CN103867085A - Obstacle-free high-sound-insulation marine fireproof door lifting and sealing device - Google Patents
Obstacle-free high-sound-insulation marine fireproof door lifting and sealing device Download PDFInfo
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- CN103867085A CN103867085A CN201410087251.8A CN201410087251A CN103867085A CN 103867085 A CN103867085 A CN 103867085A CN 201410087251 A CN201410087251 A CN 201410087251A CN 103867085 A CN103867085 A CN 103867085A
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- sliding shoe
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Abstract
The invention relates to an obstacle-free high-sound-insulation marine fireproof door lifting and sealing device. The obstacle-free high-sound-insulation marine fireproof door lifting and sealing device is characterized in that the device comprises a fixed frame (1) and a lifting frame (2), at least two groups of lifting linkage devices (3) are connected between the fixed frame (1) and the lifting frame (2), sliding grooves (1.1) are arranged in the fixed frame (1), an embedding groove (2.1) is arranged at the bottom of the lifting frame (2), a sealing strip (2.2) is embedded in the embedding groove (2.1), each lifting linkage device (3) comprises a sliding block (3.1), a fixed block (3.2), a hinging rod (3.3) and a return spring (3.4), the sliding blocks (3.1) are arranged in the sliding grooves (1.1), and the outer end of one sliding block (3.1) on the outer side is connected with a horizontal contact (4). The obstacle-free high-sound-insulation marine fireproof door lifting and sealing device has the advantages that the ground on the inner side and the ground on the outer side of a fireproof door can be enabled not to have height difference in the use process and the sealing effect can be realized during closing.
Description
Technical field
The present invention relates to a kind of accessible high sound insulation marine fire door lifting obturator, belong to ship domain.
Background technology
In marine fire door, the encapsulating method of labeled door is all between doorframe and door leaf, to add ring-shaped rubber weather strip, but, some labeled door has not allowed threshold, and the inside and outside ground of labeled door has not allowed again the discrepancy in elevation, so, traditional encapsulating method just can only seal up three faces (two sides and an end face) of door, and the gap between door leaf bottom surface and ground just cannot seal by conventional method.Therefore seeking a kind of inside and outside ground that can make labeled door does not have the discrepancy in elevation, and it is particularly important in the time closing, to have the accessible high sound insulation marine fire door lifting obturator of obturation effect.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of inside and outside ground that can make labeled door there is no the discrepancy in elevation, and can in the time closing, there is the accessible high sound insulation marine fire door lifting obturator of obturation effect.
The object of the present invention is achieved like this:
A kind of accessible high sound insulation marine fire door lifting obturator, it comprises fixed frame and lifting frame, between described fixed frame and lifting frame, be connected with at least two group lifting linkage devices, in described fixed frame, be provided with sliding tray, described lifting frame is arranged at its below along the length direction of fixed frame, the bottom of described lifting frame is provided with an embedding slot, in described embedding slot, be equipped with weather strip, described lifting linkage device comprises sliding shoe, fixed block, hinge bar and back-moving spring, described sliding shoe is arranged in sliding tray, described fixed block is fixedly connected with lifting frame, described hinge bar is oblique to be articulated with between sliding shoe and fixed block, described back-moving spring is connected between hinge bar and sliding shoe, the outer end of a sliding shoe in outside is connected with a level contacts.
The outer end of described level contacts is set to outer little interior large frustum structure.
The bottom of described sliding shoe is provided with limited block.
Compared with prior art, the invention has the beneficial effects as follows:
The accessible high sound insulation marine fire door lifting obturator of the present invention is installed on the door leaf bottom of marine fire door, when door leaf is opened, lifting frame is normally opened in a high position, when door leaf cuts out, lifting frame is in low level, the weather strip of its bottom contacts with ground, can guarantee the clearance seal between door leaf bottom surface and ground.Therefore this accessible high sound insulation marine fire door lifting obturator in use can make the inside and outside ground of labeled door there is no the discrepancy in elevation, and can in the time closing, have obturation effect, and defening effect obviously increases.
Accompanying drawing explanation
Fig. 1 is the structural representation of lifting frame of the present invention in the time of a high position.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of lifting frame of the present invention in the time of low level.
Fig. 4 is the B-B sectional view of Fig. 1.
Fig. 5 is the structural representation of fixed frame of the present invention and lifting frame.
Wherein:
Fixed frame 1, sliding tray 1.1
Lifting linkage device 3, sliding shoe 3.1, fixed block 3.2, hinge bar 3.3, back-moving spring 3.4, limited block 3.5
Level contacts 4.
The specific embodiment
Referring to Fig. 1 ~ Fig. 5, the accessible high sound insulation marine fire door lifting obturator of one the present invention relates to, it comprises fixed frame 1 and lifting frame 2, is connected with at least two group lifting linkage devices 3 between described fixed frame 1 and lifting frame 2,
Described fixed frame 1 is installed on the bottom of marine fire door along its length, in described fixed frame 1, be provided with a sliding tray 1.1 arranging along its length, sliding tray 1.1 is communicated with the below of fixed frame 1, the cross section of fixed frame 1 shown in figure is " several " font, offer a mounting groove in the bottom of labeled door, fixed frame 1 is installed in this mounting groove
Described lifting frame 2 is arranged at its below along the length direction of fixed frame 1, and the bottom of described lifting frame 2 is provided with an embedding slot 2.1 along its length, in described embedding slot 2.1, is equipped with weather strip 2.2,
Described lifting linkage device 3 comprises sliding shoe 3.1, fixed block 3.2, hinge bar 3.3 and back-moving spring 3.4, described sliding shoe 3.1 is arranged in sliding tray 1.1, sliding shoe 3.1 can slide along sliding tray 1.1, described fixed block 3.2 is fixedly connected with lifting frame 2, preferred as one, top at lifting frame 2 offers holddown groove, fixed block 3.2 is fixedly installed in this holddown groove, described hinge bar 3.3 is oblique to be articulated with between sliding shoe 3.1 and fixed block 3.2, described back-moving spring 3.4 is connected between hinge bar 3.3 and sliding shoe 3.1, the bottom of described sliding shoe 3.1 is provided with limited block 3.5.
This accessible high sound insulation marine fire door lifting obturator is installed on fireproof door leaf bottom, door leaf and the doorframe of labeled door are hinged, hinged end is inner, opening end is outer end, the outer end that is positioned at the sliding shoe 3.1 of one group of lifting linkage device 3 of outer end is connected with a level contacts 4, and the outer end of described level contacts 4 is set to outer little interior large frustum structure.
In the time that labeled door is opened, while being nature, back-moving spring 3.4 is in extended state, back-moving spring 3.4 stretches, lifting frame 2 is upwards promoted, the bottom of limited block 3.5 contacts with the top of fixed block 3.2, level contacts 4 is stretched out labeled door opening end outer (being that sliding tray 1.1 is outer), and lifting frame 2, in a high position, does not contact weather strip 2.2 with ground.Shown in Fig. 1, now lifting frame 2 and weather strip 2.2 all retract (in retraction door leaf) in the fixed frame 1 of " several " font;
In the time that labeled door is closed, level contacts 4 can contact with doorframe, doorframe compresses level contacts 4 and makes level contacts be pressed into (being in sliding tray 1.1) in labeled door, now sliding shoe 3.1 moves and drives hinge bar 3.3, hinge bar 3.3 is supported lifting frame 2 downwards, lifting frame 2 is in low level, weather strip 2.2 is contacted with ground, thereby the gap closing between door leaf bottom surface and ground is lived (in the time that labeled door proceeds to opening by closed condition, lifting frame 2 again can be because the restoring force of back-moving spring rises in a high position, weather strip 2.2 is not contacted) with ground.
Claims (3)
1. an accessible high sound insulation marine fire door lifting obturator, it is characterized in that it comprises fixed frame (1) and lifting frame (2), between described fixed frame (1) and lifting frame (2), be connected with at least two group lifting linkage devices (3), in described fixed frame (1), be provided with sliding tray (1.1), described lifting frame (2) is arranged at its below along the length direction of fixed frame (1), the bottom of described lifting frame (2) is provided with an embedding slot (2.1), in described embedding slot (2.1), be equipped with weather strip (2.2), described lifting linkage device (3) comprises sliding shoe (3.1), fixed block (3.2), hinge bar (3.3) and back-moving spring (3.4), described sliding shoe (3.1) is arranged in sliding tray (1.1), described fixed block (3.2) is fixedly connected with lifting frame (2), described hinge bar (3.3) is oblique to be articulated with between sliding shoe (3.1) and fixed block (3.2), described back-moving spring (3.4) is connected between hinge bar (3.3) and sliding shoe (3.1), the outer end of a sliding shoe (3.1) in outside is connected with a level contacts (4).
2. the accessible high sound insulation marine fire door lifting obturator of one according to claim 1, is characterized in that the outer end of described level contacts (4) is set to outer little interior large frustum structure.
3. the accessible high sound insulation marine fire door lifting obturator of one according to claim 1 and 2, is characterized in that the bottom of described sliding shoe (3.1) is provided with limited block (3.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087251.8A CN103867085A (en) | 2014-03-11 | 2014-03-11 | Obstacle-free high-sound-insulation marine fireproof door lifting and sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087251.8A CN103867085A (en) | 2014-03-11 | 2014-03-11 | Obstacle-free high-sound-insulation marine fireproof door lifting and sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103867085A true CN103867085A (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410087251.8A Pending CN103867085A (en) | 2014-03-11 | 2014-03-11 | Obstacle-free high-sound-insulation marine fireproof door lifting and sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103867085A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088990A (en) * | 2016-08-15 | 2016-11-09 | 张家港市润禾橡塑制品有限公司 | Novel skin hatch cover of ship sealing strip |
| CN106555542A (en) * | 2015-09-29 | 2017-04-05 | 盖慈有限公司 | Door leaf with sealing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201802271U (en) * | 2010-07-08 | 2011-04-20 | 浙江临亚工艺品有限公司 | Automatic door bottom sealer |
| CN202926160U (en) * | 2012-11-14 | 2013-05-08 | 福建森源股份有限公司 | Door with dustproof gate |
| DE202012100752U1 (en) * | 2012-03-02 | 2013-06-04 | Athmer Ohg | Seal, in particular sliding door seal |
| CN203783409U (en) * | 2014-03-11 | 2014-08-20 | 江苏海陆科技股份有限公司 | Airtight lifting device of barrier-free high-sound-insulation marine fire-proof door |
-
2014
- 2014-03-11 CN CN201410087251.8A patent/CN103867085A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201802271U (en) * | 2010-07-08 | 2011-04-20 | 浙江临亚工艺品有限公司 | Automatic door bottom sealer |
| DE202012100752U1 (en) * | 2012-03-02 | 2013-06-04 | Athmer Ohg | Seal, in particular sliding door seal |
| CN202926160U (en) * | 2012-11-14 | 2013-05-08 | 福建森源股份有限公司 | Door with dustproof gate |
| CN203783409U (en) * | 2014-03-11 | 2014-08-20 | 江苏海陆科技股份有限公司 | Airtight lifting device of barrier-free high-sound-insulation marine fire-proof door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555542A (en) * | 2015-09-29 | 2017-04-05 | 盖慈有限公司 | Door leaf with sealing |
| CN106088990A (en) * | 2016-08-15 | 2016-11-09 | 张家港市润禾橡塑制品有限公司 | Novel skin hatch cover of ship sealing strip |
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Application publication date: 20140618 |