CN210793520U - Pirate-proof door with rapid release door bolt - Google Patents
Pirate-proof door with rapid release door bolt Download PDFInfo
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- CN210793520U CN210793520U CN201921718877.9U CN201921718877U CN210793520U CN 210793520 U CN210793520 U CN 210793520U CN 201921718877 U CN201921718877 U CN 201921718877U CN 210793520 U CN210793520 U CN 210793520U
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Abstract
The utility model discloses an anti-pirate door with a rapid release door bolt, which comprises a door, a door bolt bearing box, a power bent rod, a connecting rod and a clamping piece; when the power bent rod pushes the connecting rod to move to the bottom dead center, the first outer clamping piece is in a horizontal state and is used for clamping the top of the bolt, and the second outer clamping piece is in a vertical state; when the power bent rod pushes the connecting rod to move from the bottom dead center to the top dead center, the first outer clamping piece is changed into a vertical state from a horizontal state and releases the clamping on the door bolt, the top end of the door bolt falls into the door bolt bearing box to be fixed, and the second outer clamping piece is changed into the horizontal state from the vertical state and is used for clamping the door bolt next time; the utility model discloses accessible power knee's operation quick release keeper and self-holding are in keeper bearing box, convenient and fast.
Description
Technical Field
The utility model relates to a door, more specifically say, relate to an anti-pirate door with release keeper fast.
Background
At present, public and maritime pirate behaviors are rampant and become huge danger in the navigation process of international operating ships, so that safety zones are designed during ship design. From practical experience, the door to and from the security zone is a relatively fragile link and therefore needs to be of more interest to the designer.
As shown in fig. 1 to 4, the conventional pirate-proof keeper 2 is usually placed on the side wall of the door 1 by bolts, and needs a crew to take up with both hands and place it in the keeper supporting box 3. In order to ensure the fastening, the bolt 2 is fastened through a bolt, the holes at two ends of the bolt 2 are required to be aligned with the bolt on the bolt bearing box 3 during the installation, and the butterfly nut 11 is screwed after the bolt is vertically put down. The bolt 2 located above is almost as high as a person and is difficult to install.
It can be seen that the conventional bolt 2 of the pirate-proof door has many steps of releasing, needs to be repeatedly installed one by one, has long time consumption, is more dangerous to have the risks of inconvenient installation, falling of the bolt 2, failure of the bolt not to be placed and the like in the installation process, and has great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an anti-pirate door with put keeper fast to solve the one-off difficult problem of accurately installing in place fast of anti-pirate keeper.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the pirate-proof door with the rapid release door bolt comprises a door embedded into a wall, and door bolts and door bolt bearing boxes respectively arranged at two sides of the door, wherein an opening is arranged above the door bolt bearing boxes; the bottom end of the door bolt is hinged to the wall, and the hinged point of the door bolt and the wall is positioned on the same horizontal plane with the door bolt bearing box;
a vertical connecting rod is arranged at a hinge point close to the bottom end of the bolt, the top end of the connecting rod is hinged to one corner of the first triangular plate, and the other corner of the first triangular plate is hinged to the wall; the bottom end of the connecting rod is hinged to one corner of the second triangular plate, and the other corner of the second triangular plate is hinged to the wall; the middle part of the connecting rod is hinged to one end of the first power straight rod, and the other end of the first power straight rod and one end of the second power straight rod form an included angle to form a power bent rod; the joint of the first power straight rod and the second power straight rod is hinged to the wall;
the connecting rod is also hinged with a first clamping piece and a second clamping piece; the first clamping piece and the second clamping piece are both positioned above a hinge point of the bolt and the wall;
the first clamping piece comprises a first inner clamping piece and a first outer clamping piece; one end of the first inner clamping piece is hinged to the connecting rod, and the other end of the first inner clamping piece is connected to one end of the first outer clamping piece; the joint of the first inner clamping piece and the first outer clamping piece is hinged to the wall;
the second clamping piece comprises a second inner clamping piece and a second outer clamping piece; one end of the second inner clamping piece is hinged to the connecting rod, and the other end of the second inner clamping piece is connected to one end of the second outer clamping piece; the joint of the second inner clamping piece and the second outer clamping piece is hinged to the wall;
when the power bent rod pushes the connecting rod to move to the bottom dead center, the first outer clamping piece is in a horizontal state and is used for clamping the top of the bolt, and the second outer clamping piece is in a vertical state; when the power bent rod pushes the connecting rod to move from the bottom dead center to the top dead center, the first outer clamping piece is changed into a vertical state from a horizontal state and releases the clamping on the door bolt, the top end of the door bolt falls into the door bolt bearing box to be fixed, and the second outer clamping piece is changed into the horizontal state from the vertical state and is used for clamping the door bolt next time.
Preferably, the first clamping piece, the second clamping piece, the door bolt and the door bolt bearing box form two door bolt systems which are respectively arranged above and below the horizontal plane of the center of the door.
Preferably, the first powered straight rod is shorter than the second powered straight rod.
Preferably, the hinge point of the first triangular plate and the wall is a first hinge point, and the hinge point of the second triangular plate and the wall is a second hinge point; the first hinge point and the second hinge point are positioned on the same vertical line.
Preferably, when the connecting rod moves to the top dead center, the second power straight rod horizontally deviates from the door; when the connecting rod moves to the bottom dead center, the second power straight rod faces upwards vertically.
Preferably, the keeper support box includes a top plate and a bottom plate perpendicularly attached to the wall, and a side plate attached to the top plate to be inclined from the bottom plate in a direction deviating from the wall.
The utility model has the advantages that the bolt can be stored by clamping the bolt through the first outer clamping sheet or the second outer clamping sheet; if the door bolt needs to be put down, the power bent plate only needs to be rotated so that the first outer clamping sheet or the second outer clamping sheet releases the included angle of the door bolt, the door bolt is quickly released, and the door bolt is very easy to clamp because the door bolt bearing box is of a structure with a large top and a small bottom like a bell mouth; in addition, no matter the connecting rod is at the top dead center or the bottom dead center, the first outer clamping piece or the second outer clamping piece is always in a horizontal state and can be used for clamping the bolt, so that the connecting rod does not need to be reset during clamping every time, and the device is very convenient.
Drawings
FIG. 1 is a schematic illustration of a conventional pirate-resistant door before the door bolt is locked;
FIG. 2 is a schematic view of a conventional pirate-resistant door about to lock a bolt;
FIG. 3 is a schematic view of a conventional pirate-resistant door when the bolt is locked;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a schematic view of the connecting rod of the pirate-proof door of the present invention being located at the bottom dead center;
FIG. 6 is a schematic view showing the connecting rod of the pirate-proof door of the present invention moving to the upper dead point;
FIG. 7 is a schematic view of the bolt of the pirate-proof door of the utility model falling into the bolt-holding box;
fig. 8 is a sectional view taken along line B-B in fig. 7.
In the figure, the door comprises a door 1, a door 2, a door bolt 3, a door bolt supporting box 31, a bottom plate 32, a top plate 33, side plates 4, a first triangular plate 5, a second triangular plate 6, a first power straight rod 7, a second power straight rod 8, a connecting rod 9, a first clamping piece 10, a second clamping piece 11 and a butterfly nut.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 5 to 8, the anti-pirate door with the quick release door bolt of the utility model comprises a door 1 embedded in the wall, door bolts 2 and a door bolt bearing box 3 respectively arranged at the two sides of the door 1, and an opening is arranged above the door bolt bearing box 3; the bottom end of the bolt 2 is hinged to the wall, and the hinged point of the bolt 2 and the wall is positioned on the same horizontal plane as the bolt bearing box 3; when the top end of the door bolt 2 falls freely, the top end of the door bolt 2 falls into the door bolt bearing box 3 to be fixed;
a vertical connecting rod 8 is arranged at a hinge point close to the bottom end of the door bolt 2, the top end of the connecting rod 8 is hinged to one corner of the first triangular plate 4, and the other corner of the first triangular plate 4 is hinged to the wall; the bottom end of the connecting rod 8 is hinged to one corner of the second triangular plate 5, and the other corner of the second triangular plate 5 is hinged to the wall; the middle part of the connecting rod 8 is hinged to one end of the first power straight rod 6, and the other end of the first power straight rod 6 and one end of the second power straight rod 7 are connected at an included angle to form a power bent rod; the joint of the first power straight rod 6 and the second power straight rod 7 is hinged to the wall;
the connecting rod 8 is also hinged with a first clamping piece 9 and a second clamping piece 10; the first clamping piece 9 and the second clamping piece 10 are both positioned above a hinge point of the bolt 2 and the wall;
the first clamping piece 9 comprises a first inner clamping piece and a first outer clamping piece; one end of the first inner clamping piece is hinged to the connecting rod 8, and the other end of the first inner clamping piece is connected to one end of the first outer clamping piece; the joint of the first inner clamping piece and the first outer clamping piece is hinged to the wall;
the second clamping piece 10 comprises a second inner clamping piece and a second outer clamping piece; one end of the second inner clamping piece is hinged to the connecting rod 8, and the other end of the second inner clamping piece is connected to one end of the second outer clamping piece; the joint of the second inner clamping piece and the second outer clamping piece is hinged to the wall;
when the power bent rod pushes the connecting rod 8 to move to the bottom dead center, the first outer clamping piece is in a horizontal state and is used for clamping the top of the bolt 2, and the second outer clamping piece is in a vertical state; when the power bent rod pushes the connecting rod 8 to move from the bottom dead center to the top dead center, the first outer clamping piece is changed from the horizontal state to the vertical state and releases the clamping on the bolt 2, and the second outer clamping piece is changed from the vertical state to the horizontal state and is used for clamping the bolt 2 next time.
The door bolt 2 system formed by the first clamping piece 9, the second clamping piece 10, the door bolt 2 and the door bolt bearing box 3 is provided with two groups which are respectively arranged above and below the central horizontal plane of the door 1.
The first power straight rod 6 is shorter than the second power straight rod 7, so that the rod principle is more labor-saving.
The hinge point of the first triangular plate 4 and the wall is a first hinge point, and the hinge point of the second triangular plate 5 and the wall is a second hinge point; the first hinge point and the second hinge point are positioned on the same vertical line.
When the connecting rod 8 moves to the top dead center, the second power straight rod 7 horizontally deviates from the door 1; when the connecting rod 8 moves to the bottom dead center, the second power straight rod 7 is vertically upward. Thus facilitating manual operation.
As shown in fig. 8, the keeper receiving box 3 includes a top plate 32 and a bottom plate 31 vertically connected to the wall, and a side plate 33 obliquely connected to the top plate 32 from the bottom plate 31 in a direction deviating from the wall. The bolt bearing box 3 can also adopt a vertical side plate, a lining spring piece and a bolt 2 which is naturally fastened after falling.
The door bolt 2 is arranged on one side of the access door of the safety area, is hinged through a bearing to ensure the flexible rotation and the connection strength, and can be replaced by a bolt hinge and grease lubrication; the initial position is obliquely arranged to ensure that the gravity of the self has a downward component, so that the rotating speed is accelerated, and the time required by the placing process is shortened.
The door bolt 2 can be provided with a corresponding notch, and the front end of the clamping piece is provided with a projection which can be just clamped into the corresponding notch of the door bolt 2. The clamping piece can also be a spring clamping piece, an electric or hydraulic clamping piece, the effect is the same, and the cost is slightly higher.
When the utility model is used, the first power straight rod 6 can be rotated to be in a vertical upward state in the figure 5, at the moment, when the connecting rod 8 moves to the lower dead point, the first outer clamping piece is in a horizontal state and can be used for clamping the top of the bolt 2, and the second outer clamping piece is in a vertical state; when the first power straight rod 6 is rotated to a horizontal state away from the door 1, the connecting rod 8 moves from the lower dead point to the upper dead point (as shown in fig. 6), the first outer clamping piece is changed into a vertical state from the horizontal state and releases the clamping on the door bolt 2, and the door bolt 2 naturally falls into the door bolt bearing box 3 through gravity; the bolt bearing box 3 is large above and small below, so that the bolt 2 can be naturally clamped and can be further clamped through a spring piece (as shown in figures 7 and 8); the second outer clamping piece is changed from the vertical state to the horizontal state and can be used for next clamping of the bolt 2; after the bolt 2 is clamped by the second outer clamping piece next time, the first power straight rod 6 is rotated upwards from the horizontal state to the vertical state, and the bolt 2 can be released again.
The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.
Claims (6)
1. The pirate-proof door with the rapid release door bolt is characterized by comprising a door embedded into a wall, and door bolts and door bolt bearing boxes respectively arranged at two sides of the door, wherein an opening is arranged above the door bolt bearing box; the bottom end of the door bolt is hinged to the wall, and the hinged point of the door bolt and the wall and the door bolt bearing box are positioned on the same horizontal plane;
a vertical connecting rod is arranged at a hinge point close to the bottom end of the bolt, the top end of the connecting rod is hinged to one corner of the first triangular plate, and the other corner of the first triangular plate is hinged to the wall; the bottom end of the connecting rod is hinged to one corner of a second triangular plate, and the other corner of the second triangular plate is hinged to the wall; the middle part of the connecting rod is hinged to one end of the first power straight rod, and the other end of the first power straight rod and one end of the second power straight rod form an included angle to form a power bent rod; the joint of the first power straight rod and the second power straight rod is hinged to the wall;
the connecting rod is also hinged with a first clamping piece and a second clamping piece; the first clamping piece and the second clamping piece are both positioned above a hinge point of the bolt and the wall;
the first clamping piece comprises a first inner clamping piece and a first outer clamping piece; one end of the first inner clamping piece is hinged to the connecting rod, and the other end of the first inner clamping piece is connected to one end of the first outer clamping piece; the joint of the first inner clamping piece and the first outer clamping piece is hinged to the wall;
the second clamping piece comprises a second inner clamping piece and a second outer clamping piece; one end of the second inner clamping piece is hinged to the connecting rod, and the other end of the second inner clamping piece is connected to one end of the second outer clamping piece; the joint of the second inner clamping piece and the second outer clamping piece is hinged to the wall;
when the power bent rod pushes the connecting rod to move to the bottom dead center, the first outer clamping piece is in a horizontal state and is used for clamping the top of the bolt, and the second outer clamping piece is in a vertical state; when the power bent rod pushes the connecting rod to move from a bottom dead center to a top dead center, the first outer clamping piece is changed into a vertical state from a horizontal state and releases clamping on the bolt, the top end of the bolt falls into the bolt bearing box to be fixed, and the second outer clamping piece is changed into the horizontal state from the vertical state and is used for clamping the bolt next time.
2. The pirate-proof door with the quick release door bolt according to claim 1, wherein the first clamping piece, the second clamping piece, the door bolt and the door bolt holder box form two sets of door bolt systems, which are respectively arranged above and below the central horizontal plane of the door.
3. The pirate-resistant door with the quick release door latch of claim 1, wherein the first powered straight bar is shorter than the second powered straight bar.
4. The pirate-proof door with the quick release door bolt according to claim 1, wherein the hinge point of the first triangle and the wall is a first hinge point, and the hinge point of the second triangle and the wall is a second hinge point; the first hinge point and the second hinge point are positioned on the same vertical line.
5. The pirate-resistant door with a quick release door latch according to claim 1, wherein the second powered straight bar is horizontally directed away from the door when the connecting rod is moved to an upper dead center; when the connecting rod moves to the bottom dead center, the second power straight rod faces upwards vertically.
6. The pirate-resistant door with the quick release door latch according to claim 1, wherein the latch support box comprises a top plate and a bottom plate attached perpendicularly to the wall, and side plates attached obliquely to the top plate from the bottom plate in a direction away from the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718877.9U CN210793520U (en) | 2019-10-15 | 2019-10-15 | Pirate-proof door with rapid release door bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718877.9U CN210793520U (en) | 2019-10-15 | 2019-10-15 | Pirate-proof door with rapid release door bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210793520U true CN210793520U (en) | 2020-06-19 |
Family
ID=71248393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921718877.9U Active CN210793520U (en) | 2019-10-15 | 2019-10-15 | Pirate-proof door with rapid release door bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210793520U (en) |
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2019
- 2019-10-15 CN CN201921718877.9U patent/CN210793520U/en active Active
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