CN219447281U - Folding watertight door - Google Patents
Folding watertight door Download PDFInfo
- Publication number
- CN219447281U CN219447281U CN202223510059.4U CN202223510059U CN219447281U CN 219447281 U CN219447281 U CN 219447281U CN 202223510059 U CN202223510059 U CN 202223510059U CN 219447281 U CN219447281 U CN 219447281U
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- door
- door panel
- watertight
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- panel assembly
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Abstract
The utility model provides a turnover watertight door, which comprises a door frame, a door plate assembly and a turnover device, wherein the door plate assembly is pivotably arranged on the door frame, the door plate assembly comprises at least two door plates and at least one connecting unit for connecting the at least two door plates, the turnover device is arranged on the inner side of the door frame and is in transmission connection with the door plate assembly, and the turnover device can drive the door plate assembly to turn up and down.
Description
Technical Field
The utility model relates to the technical field of watertight doors, in particular to a turnover watertight door.
Background
Watertight doors are typically installed on boats or hangars that require waterproofing for preventing water ingress. For example, the watertight door installed on a ship needs to be watertight and also needs to be able to be stored during use, reducing the occupied space. The watertight door in the prior art usually needs to be manually carried out during storage and unfolding, and the watertight door is easy to be influenced by misoperation and has uncertainty. The conventional hangar door is usually opened in an upward flat-top mode, so that the horizontal occupied space is large, and the operation of equipment from the top of the hangar to the deck is influenced in certain special environments.
Disclosure of Invention
One main advantage of the present utility model is to provide a folding watertight door, wherein the folding watertight door can be folded and turned, which is beneficial to reducing the overall volume and the storage space in a folded state.
Another advantage of the present utility model is to provide a watertight door that is turned over, wherein the watertight door is turned over by a set of turning devices, which can be half-opened or fully-opened, so as to facilitate opening the door according to the actual situation.
Another advantage of the present utility model is to provide a folding watertight door, wherein sealing rubber is disposed around the folding watertight door, sealing rubber is disposed around the door panel, and the rubber is pressed on the rubber pressing plate of the door frame to achieve tightness.
Another advantage of the present utility model is to provide a watertight door that is folded over with a sealing rubber at the middle seam, with the upper door panel being provided with a sealing rubber that presses against the lower door panel to achieve tightness.
Another advantage of the present utility model is to provide a watertight door, wherein a hydraulic/electric/manual locking device is provided around the watertight door between a door panel and a door frame to ensure a compressed state between the door panel and the door frame.
Another advantage of the present utility model is to provide a watertight door, wherein a hydraulic/electric turning device is disposed between upper and lower door panels of the watertight door, and turning between 2 door panels can be achieved through a hydraulic cylinder/electric push rod.
Another advantage of the present utility model is to provide a watertight door that is folded and turned, wherein a hydraulic/electric jacking device is provided between an upper door panel and a door frame of the watertight door, and rotation between the upper door panel and the door frame can be achieved through a hydraulic cylinder/electric push rod.
Another advantage of the present utility model is to provide a watertight door, wherein the watertight door includes an upper door panel and a lower door panel, and a turnover device driving the upper door panel and the lower door panel, and the turnover device drives the upper door panel and/or the lower door panel to turn upwards or fold, thereby opening the watertight door.
Another advantage of the present utility model is to provide a watertight door, wherein the turnover device of the watertight door can turn the lower door panel to a horizontal state or a vertical state and can maintain a locking state in the horizontal state or the vertical state to adapt to different use situations.
Another advantage of the present utility model is to provide a folding watertight door, wherein the turnover device of the folding watertight door can simultaneously turn the upper door plate and the lower door plate to a horizontal folded state or a vertical folded state, so as to reduce the volume of the folding watertight door, and can maintain a locking state in the horizontal state or the vertical state, so as to adapt to different use situations.
According to one aspect of the present utility model, a folding watertight door according to the present utility model, which can achieve the foregoing objects and other objects and advantages, includes:
a door frame;
the door plate assembly is pivotably arranged on the door frame and comprises at least two door plates and at least one connecting unit for connecting the at least two door plates; and
the turnover device is arranged on the inner side of the door frame and is in transmission connection with the door plate assembly, and the turnover device can drive the door plate assembly to turn up and down.
According to one embodiment of the utility model, the door panel assembly comprises an upper door panel and a lower door panel, wherein the connection unit is arranged between the upper door panel and the lower door panel.
According to one embodiment of the utility model, the door panel assembly further comprises at least one sealing member, wherein the sealing member is arranged at the periphery of the at least two door panels of the door panel assembly, and when the door panel assembly is closed, the sealing member is clamped between the door panel and the door frame so as to realize sealing between the door panel assembly and the door frame.
According to one embodiment of the present utility model, the door assembly further comprises at least one locking assembly, wherein the locking assembly is disposed at a butt joint position of the door frame and the at least two door panels of the door panel assembly, and the locking assembly is used for locking the door panel assembly and the door frame when the folding watertight door is in a closed state, so that the door panel assembly is in a locking state.
According to one embodiment of the utility model, the door frame comprises a door frame body and a hold-down plate arranged on the door frame body, wherein the hold-down plate corresponds to the position of the seal.
According to one embodiment of the utility model, the locking assembly comprises at least one upper door lock mechanism and at least one lower door lock mechanism, wherein the upper door lock mechanism is arranged between the upper door plate and the door frame, and the lower door lock mechanism is arranged between the lower door plate and the door frame
According to one embodiment of the present utility model, the door frame further comprises a lifting device, wherein the lifting device is disposed at the inner side of the door frame, and the lifting device is connected with the door panel assembly, and when the door panel assembly is folded, the door panel assembly can be lifted upwards by the lifting device, so as to achieve rotation of the door panel assembly and the door frame.
According to one embodiment of the utility model, the turning device comprises a turning driving mechanism and a driving arm which is connected with the turning driving mechanism in a transmission way, wherein the driving arm is connected with the door plate assembly, and the turning driving mechanism drives the door plate assembly to turn upwards through the driving arm.
According to one embodiment of the utility model, the drive arm comprises a first drive arm and a second drive arm, wherein the first drive arm and the second drive arm are pivotally connected, one end of the first drive arm is pivotally connected to the upper door panel, the other end of the first drive arm is connected to one end of the second drive arm, and the other end of the second drive arm is connected to the lower door panel.
According to one embodiment of the present utility model, the door assembly further comprises at least one fixing unit for fixing the door assembly when the door assembly is lifted to a horizontal position by the lifting device.
Further objects and advantages of the present utility model will become fully apparent from the following description and the accompanying drawings.
These and other objects, features and advantages of the present utility model will become more fully apparent from the following detailed description and accompanying drawings.
Drawings
The technical scheme of the present utility model will be described in further detail with reference to the accompanying drawings and examples. In the drawings, like reference numerals are used to refer to like parts unless otherwise specified. Wherein:
fig. 1A is a schematic view showing a structure of a turnover watertight door in a closed state according to a first preferred embodiment of the present utility model.
Fig. 1B is a sectional view of the watertight door according to the first preferred embodiment of the present utility model in a closed state.
Fig. 2A is a schematic structural view of the watertight door according to the first preferred embodiment of the present utility model when the lower door panel is folded to the horizontal position.
Fig. 2B is a sectional view of the watertight door according to the first preferred embodiment of the present utility model when the lower door panel is folded to a horizontal position.
Fig. 3A is a schematic view of the structure of the watertight door according to the first preferred embodiment of the present utility model when the lower door panel is folded to the vertical position.
Fig. 3B is a sectional view of the watertight door according to the first preferred embodiment of the present utility model when the lower door panel is folded to the vertical position.
Fig. 4A is a schematic structural view of the watertight door according to the first preferred embodiment of the present utility model when the upper and lower door panels are turned to the horizontal position.
Fig. 4B is a sectional view of the watertight door according to the first preferred embodiment of the present utility model when the upper and lower door panels are turned to the horizontal position.
Detailed Description
It is pointed out that the embodiments shown in the drawings are only for the purpose of illustrating and explaining the inventive concept in detail and image, which are not necessarily drawn to scale in terms of size and structure nor are they to be construed as limiting the inventive concept.
Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible to be mentioned in the present specification are defined with respect to the configurations shown in the respective drawings, which are relative concepts, and thus may be changed according to different positions and different use states thereof. These and other directional terms should not be construed as limiting terms.
Referring to fig. 1A to 4B of drawings of the present specification, a turnover watertight door according to a first preferred embodiment of the present application is set forth in the following description. The watertight door comprises a door frame 10, a door plate assembly 20 arranged on the outer side of the door frame, and at least one turnover device 40, wherein the turnover device 40 is connected with the door plate assembly 20, one end of the turnover device 40 is fixed on the door frame 10, the turnover device 40 can drive the door plate assembly 20 to turn over from bottom to top, turn over from an unfolded state to a folded state, or the turnover device 40 can drive the door plate assembly 20 to turn over from top to bottom, turn over from the folded state to the unfolded state.
It will be appreciated that the door frame 10 has a doorway and that the door panel assembly 20 is foldably or reversibly disposed at the doorway of the door frame 10. The flipping means 40 is provided at the inner side of the door frame 10, wherein the flipping means 40 may drive the door panel assembly 20 to be opened or closed to adjust the state of the door panel assembly 20.
In the preferred embodiment of the present application, the door panel assembly 20 includes at least two door panels 21 and at least one connection unit 22 connecting the at least two door panels 21, wherein the turning device 40 can drive the at least two door panels 21 to turn upwards or downwards to adjust the state of the door panel assembly 20. The connection unit 22 is disposed between the at least two door panels 21, and connects the at least two door panels 21 through the connection unit 22. As an example, in the preferred embodiment of the present application, the at least two door panels 21 have an up-down structure, that is, the turning device 40 may drive the at least two door panels 21 to turn in an up-down direction.
Preferably, in the preferred embodiment of the present application, the number of the door panels 21 of the door panel assembly 20 is two, i.e., the door panel assembly 20 includes an upper door panel 21a and a lower door panel 21b, wherein the connection unit 22 is disposed between the upper door panel 21a and the lower door panel 21 b.
The door panel assembly 20 further comprises at least one sealing member 23, wherein the sealing member 23 is disposed at the periphery of the at least two door panels 21 of the door panel assembly 20, and the sealing member 23 is sandwiched between the door panels 21 and the door frame 10 to achieve sealing between the door panel assembly 20 and the door frame 10. That is, the sealing member 23 of the door panel assembly 20 is pressed against the door panel 10 to achieve sealability.
The watertight door further comprises at least one locking assembly 30, wherein the locking assembly 30 is disposed at the abutting position of the door frame 10 and the at least two door panels 21 of the door panel assembly 20, and the locking assembly 30 is used for locking the door panel assembly 20 with the door frame 10 when the watertight door is in the closed state, so that the door panel assembly 20 is in the locked state. When the locking assembly 30 locks the door plate assembly 20 and the door frame 10, the door plate assembly 20 and the door frame 10 are in a compressed state, so that the watertight performance of the folding watertight door is further realized.
As shown in fig. 1A and 1B, when the watertight door is in a closed state, the upper door panel 21A of the door panel assembly 20 is positioned above the lower door panel 21B, and the upper door panel 21A and the lower door panel 21B are connected by the connection unit 22. Preferably, in the preferred embodiment of the present application, the sealing member 23 includes at least two sealing units 231, wherein the at least two sealing units 231 are disposed at the outer periphery of the upper door panel 21a, the lower door panel 21b, and at the intermediate joint of the upper door panel 21a and the lower door panel 21 b. When the watertight door is in the closed state, the sealing unit 231 is pressed by the upper door panel 21a and the lower door panel 21b of the door panel assembly 20 in a sealed state.
Preferably, in the preferred embodiment of the present application, the sealing unit 231 is a sealing rubber.
The door frame 10 includes a door frame body 11 and a pressing plate 12 provided at the door frame body 11, wherein the pressing plate 12 corresponds to a position of the seal 23. When the watertight door is in a closed state, the sealing unit 231 located at the outer periphery of the door panel assembly 20 is compressed between the door panel 21 and the compression plate 12 to achieve watertight performance. At least one sealing unit 231 is disposed at a position of a connecting seam corresponding to the upper door panel 21a and/or the lower door panel 21b, and when the watertight door is in a closed state, the upper door panel 21a and the lower door panel 21b compress the at least one sealing unit 231 to be in a sealed state.
In the preferred embodiment of the present application, the door panel assembly 20 is rotatably disposed to the door frame 10 by a hinge or other connection. Preferably, the connection unit 22 connecting the upper door panel 21a and the lower door panel 21b is a hinge, and the upper door panel 21a is fixed to the door frame 10 by the hinge.
The locking assembly 30 comprises at least one upper door lock mechanism 31 and at least one lower door lock mechanism 32, wherein the upper door lock mechanism 31 is arranged between the upper door plate 21a and the door frame 10, and the lower door lock mechanism 32 is arranged between the lower door plate 21b and the door frame 10, so as to ensure that the door plate assembly 20 and the door frame 10 are in a compressed state when the turnover water door is in a closed state.
Preferably, in the preferred embodiment of the present application, the upper door lock mechanism 31 and the lower door lock mechanism 32 of the locking assembly 30 are hydraulic/electric/manual locking devices, such as door panel latches. It will be appreciated that the particular type of locking device 30 is not limited herein.
The turning device 40 is disposed at the inner side of the door frame 10, that is, the turning device 40 pushes the door panel assembly 20 to turn upward at the inner side of the door panel assembly 20. The flipping means 40 may be, but is not limited to, a hydraulic or electric flipping means, such as a hydraulic ram or an electric push rod. The flipping means 40 pushes the flipping of the upper door panel 21a and the lower door panel 21b of the door panel assembly 20.
The watertight door further comprises a jacking device 50, wherein the jacking device 50 is disposed at the inner side of the door frame 10, and the jacking device 50 is connected with the door panel assembly 20, when the door panel assembly 20 is folded, the door panel assembly 20 can be jacked up by the jacking device 50, so as to realize the rotation of the door panel assembly 20 and the door frame 10, i.e. the door panel assembly 20 can be integrally jacked up to a high position, so that the doorway of the door frame 10 is completely opened.
The jacking device 50 may be, but not limited to, a hydraulic/electric jacking mechanism such as a hydraulic/electric push rod, wherein one end of the jacking device 50 is fixed to the inner side of the door frame 10, the other end of the jacking device 50 is connected to the inner side of the upper door panel 21a of the door panel assembly 20, and the jacking device 50 linearly jacks the door panel assembly 20 to a specific height from the inner side of the door panel 21.
As shown in fig. 2A and 2B, the flipping means 40 may drive the lower door panel 21B of the door panel assembly 20 to flip up to a horizontal state, while the upper door panel 21a is maintained in a closed state. In detail, when the upper door lock mechanism 31 of the locking assembly 30 locks the upper door panel 21a with the door frame 10, the lower door lock mechanism 32 of the locking assembly 30 is opened and the lower door panel 21b is driven to be turned inside-out by the turning device 40, wherein the lower door panel 21b can be turned upward by the connection and support of the connection unit 22.
The turning device 40 comprises a turning driving mechanism 41 and a driving arm 42 which is connected with the turning driving mechanism 41 in a transmission way, wherein the driving arm 42 is connected with the door plate assembly 20, and the turning driving mechanism 41 drives the door plate assembly 20 to turn upwards through the driving arm 42.
In the preferred embodiment of the present application, the turning device 40 may drive the upper door panel 21a to turn up and down, or may drive the lower door panel 21b to turn up and down. The driving arm 42 includes a first driving arm 421 and a second driving arm 422, wherein the first driving arm 421 and the second driving arm 422 are pivotally connected, one end of the first driving arm 421 is pivotally connected to the upper door panel 21a, the other end of the first driving arm is connected to one end of the second driving arm 422, and the other end of the second driving arm 422 is connected to the lower door panel 21 b. The driving end of the turning device 40 is connected to the first driving arm 421 of the driving arm 42, when the turning device 40 drives the first driving arm 421 to move, the first driving arm 421 drives the second driving arm 422 to rotate, and the second driving arm 422 drives the lower door panel 21b to turn from inside to outside and from bottom to top.
As shown in fig. 2A and 2B, the lower door panel 21B is flipped to a horizontal position. First, the lower door lock mechanism 32 locking the lower door panel 21b and the door frame 10 is unlocked, and the upper door lock mechanism 31 is in a locked state; the lower door panel 21b is driven by the turning device 40 so that the lower door panel 21b is turned to a horizontal position while the upper door panel 21a is in a locked state.
The lower door panel 21b is turned to a horizontal state by the turning device 40, that is, the door panel assembly 20 is in a half-open state, which is suitable for passing a person at this time.
As shown in fig. 3A and 3B, the lower door panel 21B may be turned to a vertical state, i.e., the lower door panel 21B is turned to be overlapped with the upper door panel 21a inwardly and outwardly. The lower door panel 21b is driven to move by the turning device 40, and the lower door panel 21b is turned up to a vertical position by the supporting action of the connection unit 22. It will be appreciated that when the flipping unit 40 drives the lower door panel 21b to a vertical position, the door panel assembly 20 is in a semi-open stable state, and the door panel assembly 20 is less obstructed during the leaching process, so that the traveling of goods and people is not affected.
As shown in fig. 4A and 4B, the jacking device 50 may jack the door panel assembly 20 to a horizontal position so that the doorway of the door frame 10 is completely opened. When the upper door lock mechanism 31 is opened, the door panel assembly 20 is lifted up by the lifting device 50 so that the door panel assembly 20 reaches a horizontal position.
The watertight door further comprises at least one fixing unit 60, and when the door panel assembly 20 is lifted to the horizontal position by the lifting device 50, the door panel assembly 20 is fixed by the fixing unit 60, so as to prevent the door panel assembly 20 from falling down, and reduce the force applied to the lifting device 50.
The watertight door further comprises a cross beam 70, wherein the cross beam is provided at the door frame body 11 of the door frame 10. Preferably, the cross beam 70 is located at a middle position of the door frame body 11, and is used for hanging an electric hoist or other electric traction device. When the door panel assembly 20 is lifted up by the lifting device 50, the cross beam 70 is in a horizontal state, and the electric hoist can be suspended on the cross beam 70.
It should be noted that in the preferred embodiment of the present application, the turning device 40 and the jacking device 50 can adjust the opening degree of the door panel assembly 20, such as the closed state, the half-open stable state, and the full-open state, and the switching and operation between the respective states do not require excessive human intervention, thus saving the manpower greatly.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (10)
1. The watertight door turns over, its characterized in that includes:
a door frame;
the door plate assembly is pivotably arranged on the door frame and comprises at least two door plates and at least one connecting unit for connecting the at least two door plates; and
the turnover device is arranged on the inner side of the door frame and is in transmission connection with the door plate assembly, and the turnover device can drive the door plate assembly to turn up and down.
2. The watertight door as claimed in claim 1, wherein the door panel assembly comprises an upper door panel and a lower door panel, wherein the connection unit is provided between the upper door panel and the lower door panel.
3. The watertight door as claimed in claim 2, wherein the door panel assembly further comprises at least one sealing member, wherein the sealing member is provided at the periphery of the at least two door panels of the door panel assembly, the sealing member being sandwiched between the door panel and the door frame when the door panel assembly is closed, to achieve sealing between the door panel assembly and the door frame.
4. A watertight door as claimed in claim 3, wherein the watertight door further comprises at least one locking assembly, wherein the locking assembly is provided at a butt joint position of the door frame and the at least two door panels of the door panel assembly, the locking assembly being adapted to lock the door panel assembly with the door frame when the watertight door is in a closed state, such that the door panel assembly is in a locked state.
5. The watertight door as claimed in claim 4, wherein the door frame comprises a door frame body and a hold-down plate provided at the door frame body, wherein the hold-down plate corresponds to a position of the sealing member.
6. The watertight door as claimed in claim 5, wherein the locking assembly comprises at least one upper door lock mechanism and at least one lower door lock mechanism, wherein the upper door lock mechanism is disposed between the upper door plate and the door frame, and the lower door lock mechanism is disposed between the lower door plate and the door frame.
7. The watertight door as claimed in claim 6, wherein the watertight door further comprises a jacking device, wherein the jacking device is provided at an inner side of the door frame, and the jacking device is connected to the door panel assembly, and when the door panel assembly is folded, the door panel assembly can be jacked up by the jacking device to achieve the rotation of the door panel assembly and the door frame.
8. The flip watertight door as claimed in claim 7, wherein said flip means comprises a flip drive mechanism and a drive arm drivingly connected to said flip drive mechanism, wherein said drive arm is connected to said door panel assembly, said flip drive mechanism driving said door panel assembly to flip upwardly through said drive arm.
9. The turnup watertight door as claimed in claim 8, wherein the driving arm comprises a first driving arm and a second driving arm, wherein the first driving arm and the second driving arm are pivotably connected, one end of the first driving arm is pivotably connected to the upper door panel, the other end of the first driving arm is connected to one end of the second driving arm, and the other end of the second driving arm is connected to the lower door panel.
10. The watertight door as claimed in claim 9, wherein the watertight door further comprises at least one fixing unit which fixes the door panel assembly when the door panel assembly is lifted to a horizontal position by the lifting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510059.4U CN219447281U (en) | 2022-12-27 | 2022-12-27 | Folding watertight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510059.4U CN219447281U (en) | 2022-12-27 | 2022-12-27 | Folding watertight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219447281U true CN219447281U (en) | 2023-08-01 |
Family
ID=87420489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223510059.4U Active CN219447281U (en) | 2022-12-27 | 2022-12-27 | Folding watertight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219447281U (en) |
-
2022
- 2022-12-27 CN CN202223510059.4U patent/CN219447281U/en active Active
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