CN220435442U - High leakproofness valve leaf for blast gate - Google Patents
High leakproofness valve leaf for blast gate Download PDFInfo
- Publication number
- CN220435442U CN220435442U CN202322131648.XU CN202322131648U CN220435442U CN 220435442 U CN220435442 U CN 220435442U CN 202322131648 U CN202322131648 U CN 202322131648U CN 220435442 U CN220435442 U CN 220435442U
- Authority
- CN
- China
- Prior art keywords
- valve
- edge
- reinforcing plate
- leaf body
- valve leaf
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model provides a high leakproofness valve for blast gate, includes valve leaf body, valve shaft, reinforcing plate, sealed edge, play weather characteristics the valve shaft inserts and sets up in valve leaf body middle part, and the reinforcing plate arranges and sets up on valve leaf body both ends face, sealed edge sets up at the valve leaf both ends, the middle part of valve leaf body is equipped with the cross perforation valve shaft and passes the cross perforation, and the reinforcing plate passes through the bolt fastening at the both ends face of valve leaf body to the reinforcing plate of valve leaf body both ends face is crisscross to be set up, and the reinforcing plate passes through the bolt and is fixed with the valve leaf body, the side sealed edge inboard edge of valve leaf body is equipped with the bent edge, crisscross pressfitting is connected between the bent edge, the butt joint terminal surface of sealed edge is equipped with the magnetic stripe, and this scheme adds at the valve block and establishes the reinforcing plate. The valve shaft rotates to play a role in rotating and supporting the valve body, so that the whole plate body is reinforced in valve shaft support when being opened and closed, and a magnetic sealing edge is arranged at the edge, so that the sealing effect is further enhanced by the closing mode.
Description
Technical Field
The utility model relates to the technical field related to air pipe valves, in particular to a valve blade for a high-tightness air valve.
Background
The blast pipe valve is widely used in modern buildings, is widely installed on the air supply and return pipelines of ventilation, air conditioning and fire-fighting smoke exhaust ventilation systems, is in an open or closed state at ordinary times, can be closed or opened when meeting maintenance or fire to cause abnormal ambient temperature, plays a role in blocking air circulation, and the valve block of the existing valve body drives the whole valve block to rotate for the rotating shaft, and the edge of the valve block lacks a sealing device, so that the sealing effect is poor, and the closing supporting force of the valve block is poor.
Disclosure of Invention
The utility model provides a valve blade for a high-tightness air valve, which is used for solving the technical problems in the background technology.
The utility model provides a high leakproofness valve for blast gate, includes valve leaf body, valve shaft, reinforcing plate, sealed edge, play weather characteristics the valve shaft inserts to set up in valve leaf body middle part, and the reinforcing plate arranges and sets up on valve leaf body both ends face, and sealed edge sets up at the valve leaf both ends, the middle part of valve leaf body is equipped with the cross perforation valve shaft and passes the cross perforation, and the reinforcing plate passes through the bolt fastening at the both ends face of valve leaf body to the reinforcing plate of valve leaf body both ends face is crisscross to be set up, and the reinforcing plate passes through the bolt and is fixed with the valve leaf body, the side sealed edge inboard edge of valve leaf body is equipped with the bent edge, crisscross pressfitting connection between the bent edge, the butt joint terminal surface of sealed edge is equipped with the magnetic stripe.
Preferably, the valve blade for the high-tightness air valve is characterized in that the valve shaft is Fang Tizhou, and the valve shaft is crossly exposed on the valve blade body.
Preferably, the valve blade for the high-tightness air valve is characterized in that the middle part of the reinforcing plate is fixed with the end face of the valve shaft through bolts.
Preferably, the valve blade for the high-tightness air valve is characterized in that the sealing edges of the two measuring sections of the valve blade body are arranged in a mirror image mode relative to the horizontal.
Preferably, the valve blade for the high-tightness air valve is characterized in that magnetic poles of magnetic strips of sealing edges at two ends of the valve blade body are opposite.
The beneficial effects are that: the valve plate is additionally provided with a reinforcing plate. The valve shaft rotates to play a role in rotating and supporting the valve body, so that the whole plate body is reinforced in valve shaft support when being opened and closed, and a magnetic sealing edge is arranged at the edge, so that the sealing effect is further enhanced by the closing mode.
Drawings
FIG. 1 is a front end view of the present utility model;
FIG. 2 is a back end view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a view of a seal edge connection of the present utility model;
in the figure: the valve comprises a valve blade body 1, a valve shaft 2, a reinforcing plate 3, a sealing edge 4, a bending edge 401 and a magnetic strip 402.
Detailed Description
The following detailed description of implementations of the utility model, taken in conjunction with the accompanying drawings, illustrates some but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, bolted, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with the interior of two elements, the specific meaning of the terms in this utility model will be understood by those of ordinary skill in the art.
The valve blade for the high-tightness air valve shown in fig. 1-4 comprises a valve blade body 1, a valve shaft 2, reinforcing plates 3 and sealing edges 4, and is characterized in that the valve shaft 2 is inserted into the middle of the valve blade body 1, the reinforcing plates 3 are arranged on two end faces of the valve blade body 1, the sealing edges 4 are arranged at two ends of the valve blade, the middle of the valve blade body 1 is provided with cross perforation valve shafts 2 penetrating through cross perforation holes, the reinforcing plates 3 are fixed on two end faces of the valve blade body 1 through bolts, the reinforcing plates 3 on the two end faces of the valve blade body 1 are arranged in a staggered mode, the reinforcing plates 3 are fixed with the valve blade body 1 through bolts, bent edges 401 are arranged on the inner side edges of the sealing edges 4 of the side edges of the valve blade body 1, the butt joint end faces of the sealing edges 4 are provided with magnetic strips 402.
Further, the valve shaft 2 is Fang Tizhou, and the valve shaft 2 is exposed in a crossing manner on the valve blade body 1.
Further, the middle part of the strong plate 3 is fixed with the end face of the valve shaft 2 through bolts.
Further, the sealing edges 4 of the two sections of the valve body 1 are arranged in mirror image relative to the horizontal.
Further, the magnetic strips 402 of the sealing edges 4 at the two ends of the valve blade body 1 have opposite magnetic poles.
The valve shaft of valve leaf can play the effect of transverse pressure to the valve body through the reinforcing plate when rotating, and closed valve block plays the effect of compaction to the valve block to the sealing edge lower terminal surface of valve block front end is closed and adsorb in order to guarantee the leakproofness through the magnetic stripe under the sealing edge of valve block front end and front end when controlling the closure.
The embodiments of the utility model described above are not intended to limit the scope of the utility model, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the following claims.
Claims (5)
1. The utility model provides a high leakproofness valve for blast gate, includes valve leaf body (1), valve shaft (2), reinforcing plate (3), sealed edge (4), its characterized in that valve shaft (2) are inserted and are set up in valve leaf body (1) middle part, and reinforcing plate (3) are arranged and are set up on valve leaf body (1) both ends face, and sealed edge (4) set up at the valve leaf both ends, the middle part of valve leaf body (1) is equipped with cross perforation valve shaft (2) and passes cross perforation, and reinforcing plate (3) are fixed at the both ends face of valve leaf body (1) through the bolt to reinforcing plate (3) of valve leaf body (1) both ends face are crisscross to reinforcing plate (3) are fixed through bolt and valve leaf body (1), side edge sealed edge (4) inboard edge of valve leaf body (1) is equipped with bent edge (401), crisscross pressfitting connection between bent edge (401), the butt joint terminal surface of sealed edge (4) is equipped with magnetic stripe (402).
2. The valve blade for the high-tightness air valve according to claim 1, wherein the valve shaft (2) is Fang Tizhou, and the valve shaft (2) is crossly exposed on the valve blade body (1).
3. The valve blade for the high-tightness air valve according to claim 1, wherein the middle part of the reinforcing plate (3) is fixed with the end face of the valve shaft (2) through bolts.
4. The valve blade for the high-tightness air valve according to claim 1, wherein the sealing edges (4) of two measuring sections of the valve blade body (1) are arranged in a mirror image manner relative to the horizontal.
5. The valve blade for the high-tightness air valve according to claim 1, wherein magnetic poles of magnetic strips (402) of sealing edges (4) at two ends of the valve blade body (1) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131648.XU CN220435442U (en) | 2023-08-09 | 2023-08-09 | High leakproofness valve leaf for blast gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131648.XU CN220435442U (en) | 2023-08-09 | 2023-08-09 | High leakproofness valve leaf for blast gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435442U true CN220435442U (en) | 2024-02-02 |
Family
ID=89695159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322131648.XU Active CN220435442U (en) | 2023-08-09 | 2023-08-09 | High leakproofness valve leaf for blast gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435442U (en) |
-
2023
- 2023-08-09 CN CN202322131648.XU patent/CN220435442U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |