CN210318799U - Air valve sealing sheet - Google Patents
Air valve sealing sheet Download PDFInfo
- Publication number
- CN210318799U CN210318799U CN201822241811.7U CN201822241811U CN210318799U CN 210318799 U CN210318799 U CN 210318799U CN 201822241811 U CN201822241811 U CN 201822241811U CN 210318799 U CN210318799 U CN 210318799U
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- China
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- plate
- elastic
- fixed plate
- air valve
- herringbone
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Abstract
The blast gate gasket, including fixed plate (1), bullet board (2), its characterized in that fixed plate one end is buckled, and the mode that plays board (2) through the fifty percent discount is connected in fixed plate (1) other section end, the utility model discloses an add the bullet board on the fixed plate, can play the afterbody that the board withstood the place ahead blade when closing the blast gate blade, play the effect of stifled wind.
Description
Technical Field
The utility model relates to an air valve plate sealing field, concretely relates to air valve gasket.
Background
The ventilation construction of the air valve is common, the air valve can block the circulation of wind when closed, particularly, the fireproof air valve is closed when not used at ordinary times, and the sealing effect of the responsive fireproof valve under the condition of no sealing or ventilation is always used when the air valve blade is closed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air valve gasket is used for solving the technical problem that appears in the above-mentioned background art.
The air valve sealing piece comprises a fixed plate 1 and an elastic plate 2 and is characterized in that one end of the fixed plate is bent, and the elastic plate 2 is connected to the other end of the fixed plate 1 in a folding manner,
Preferably, the air valve sealing piece is characterized in that a herringbone elastic sheet 3 is connected between the elastic plate 2 and the fixed plate 1, the separated sections of the herringbone elastic sheet 3 are respectively connected to the fixed plate 1 and the elastic plate 2, and the closed ends of the herringbone elastic sheet 3 are connected together in an opposite mode.
Preferably, the air valve sealing sheet is characterized in that an extension spring 4 is connected between the elastic plate 2 and the fixed plate 1.
Preferably, the air valve sealing sheet is characterized in that the thickness of the plate material of the fixing plate 1 is thicker than that of the plate material of the elastic plate 2.
The utility model has the following beneficial effects: the utility model discloses an add the diving board on the fixed plate, can play the effect of stifled wind when closing the blast gate blade the afterbody that the place ahead blade was withstood to the diving board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an embodiment;
FIG. 3 is a schematic structural diagram according to a second embodiment;
FIG. 4 is a schematic view of the sealing plate and damper installation;
in the figure: fixed plate 1, springboard 2, herringbone shell fragment 3, extension spring 4.
Detailed description of the preferred embodiments
As shown in figures 1-4, the sealing sheet of the air valve comprises a fixed plate 1 and an elastic plate 2, and is characterized in that one end of the fixed plate is bent, and the elastic plate 2 is connected with the other end of the fixed plate 1 in a folding way,
Furthermore, a herringbone elastic sheet 3 is connected between the elastic plate 2 and the fixed plate 1, the separate sections of the herringbone elastic sheet 3 are respectively connected to the fixed plate 1 and the elastic plate 2, and the closed ends of the herringbone elastic sheet 3 are connected together in an opposite mode.
Further, an extension spring 4 is connected between the elastic plate 2 and the fixed plate 1.
Further, the thickness of the plate material of the fixed plate 1 is thicker than that of the elastic plate 2.
Example one
As shown in figure 1, during installation, the front end bending part of the fixing plate 1 is clamped into the front edge of the valve body blade, then the bending part is locked with the edge of the valve body blade in a pressing mode, at the moment, the fixing plate 1 is fixed on the valve body blade, then the elastic plate 2 is connected with the long edge to the rear edge of the fixing plate 1, the connecting mode can be the folding and pressing of a metal plate, and the elastic plate supports and can contact with the valve body blade to play a sealing role during closing.
Example two
As shown in figure 2, during installation, the front end bending part of the fixing plate 1 is clamped into the front edge of the valve body blade, then the bending part is locked with the edge of the valve body blade in a pressing mode, at the moment, the fixing plate 1 is fixed on the valve body blade, then the elastic plate 2 is connected with the long edge of the fixing plate 1, the connecting mode can be a metal plate folding pressing mode, the elastic plate supports and can contact with the valve body blade to achieve a sealing effect during closing, and the herringbone elastic plate 3 can assist the elastic plate to rebound to achieve a supporting effect.
EXAMPLE III
As shown in fig. 3, during installation, the front end bending part of the fixing plate 1 is clamped into the front edge of the valve body blade, then the bending part is locked with the edge of the valve body blade in a pressing mode, at the moment, the fixing plate 1 is fixed on the valve body blade, then the elastic plate 2 is connected with the long edge at the rear edge of the fixing plate 1, the connecting mode can be a metal plate in a folding and pressing mode, the elastic plate supports and can contact with the valve body blade to achieve a sealing effect during closing, and the elastic plate can be assisted by the human tension spring 4 to rebound to achieve a supporting effect.
Claims (4)
1. The air valve sealing sheet comprises a fixing plate (1) and an elastic plate (2) and is characterized in that one end of the fixing plate is bent, and the elastic plate (2) is connected to the other end of the fixing plate (1) in a folding mode.
2. A damper sealing plate according to claim (1), characterized in that: a herringbone elastic sheet (3) is connected between the elastic plate (2) and the fixed plate (1), the separated sections of the herringbone elastic sheet (3) are respectively connected to the fixed plate (1) and the elastic plate (2), and the closed ends of the herringbone elastic sheet are connected together in an opposite mode.
3. A damper sealing plate according to claim (1), characterized in that: an extension spring (4) is connected between the elastic plate (2) and the fixed plate (1).
4. A damper seal plate according to any one of claim- (3), wherein: the thickness of the plate of the fixed plate (1) is equal to that of the elastic plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241811.7U CN210318799U (en) | 2018-12-29 | 2018-12-29 | Air valve sealing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241811.7U CN210318799U (en) | 2018-12-29 | 2018-12-29 | Air valve sealing sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318799U true CN210318799U (en) | 2020-04-14 |
Family
ID=70121603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822241811.7U Active CN210318799U (en) | 2018-12-29 | 2018-12-29 | Air valve sealing sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318799U (en) |
-
2018
- 2018-12-29 CN CN201822241811.7U patent/CN210318799U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air valve seal Effective date of registration: 20210827 Granted publication date: 20200414 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Zhongwei Air Conditioning Equipment Group Co.,Ltd. Registration number: Y2021980008477 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220902 Granted publication date: 20200414 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Zhongwei Air Conditioning Equipment Group Co.,Ltd. Registration number: Y2021980008477 |