CN213271043U - Novel fire prevention valve structure - Google Patents
Novel fire prevention valve structure Download PDFInfo
- Publication number
- CN213271043U CN213271043U CN202021701004.XU CN202021701004U CN213271043U CN 213271043 U CN213271043 U CN 213271043U CN 202021701004 U CN202021701004 U CN 202021701004U CN 213271043 U CN213271043 U CN 213271043U
- Authority
- CN
- China
- Prior art keywords
- fire damper
- hole
- damper body
- angle
- panels
- 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.)
- Active
Links
Images
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model relates to a novel fire damper structure, which comprises a fire damper body and a baffle angle thereof, wherein the baffle angle is positioned on the inner wall of the fire damper body and is arranged corresponding to a blade of the fire damper body; the baffle angle is movably connected with the fire damper body through a connecting piece, a through hole for arranging the connecting piece is formed in the side wall of the fire damper body, and the connecting piece penetrates through the through hole and the baffle angle and is fixedly connected with the fire damper body; the through hole is of a strip-shaped structure, one end of the through hole is close to the blade, and the other end of the through hole is far away from the blade; the utility model has the advantages of reasonable design, through multiple institutional advancement such as counterplate, fender angle, angle sign indicating number, realize the fire prevention valve and leak the control of the amount of wind, ensured the seal of product, improved product quality.
Description
Technical Field
The utility model relates to a fire prevention valve technical field especially relates to a novel fire prevention valve structure.
Background
At present, the air valve of the traditional production process has a plurality of process defects to cause large air leakage of the product, and the process specifically comprises the following steps:
1. two groups of opposite edges of the frame body are welded or fixed by screws, so that in actual application, insufficient welding and over-welding conditions are easy to occur to welding points, and the welding points are corroded seriously due to improper treatment for a long time, so that air leakage of a product is caused;
2. the flange joint is welded and fixed or fixed by an angle bracket, and the angle bracket is suspended outside, so that the installation is not airtight, and air leakage is easy to generate;
3. gaps are formed at the lap joints of side panels on two adjacent sides of a frame body which is fixedly connected through screws, so that the air leakage of the air valve is influenced, most of the air valve is supplemented by using sealant, but the sealant has timeliness and cannot ensure the sealing performance of the air valve for a long time;
the baffle angle is welded and fixed, and the blade cannot be tightly closed easily due to the fact that the baffle angle cannot be adjusted, so that air leakage is generated between the blade and the baffle angle.
Disclosure of Invention
In order to solve the deficiencies in the prior art, an object of the utility model is to provide a novel fire damper structure for improve the structural stability of fire damper product, reduce its volume of leaking wind.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a novel fire prevention valve structure, includes fire prevention valve body and fender angle, its characterized in that:
the baffle angle is positioned on the inner wall of the fire damper body and is arranged corresponding to the blade of the fire damper body;
the baffle angle is movably connected with the fire damper body through a connecting piece, a through hole for arranging the connecting piece is formed in the side wall of the fire damper body, and the connecting piece penetrates through the through hole and the baffle angle and is fixedly connected with the fire damper body;
the through hole is of a strip-shaped structure, one end of the through hole is close to the blade, and the other end of the through hole is far away from the blade.
The side wall of the fire damper body is formed by panels which are independently arranged;
and at least one group of tongue plates are arranged at the end part of one group of the panels between two adjacent groups of the panels, clamping grooves which are in one-to-one correspondence with the tongue plates and are matched with the end parts of the other group of the panels in shape are arranged at the end parts of the other group of the panels, the tongue plates penetrate through the clamping grooves, and the whole tongue plates are bent and fixed and are attached to the outer side surfaces of the panels where the clamping grooves are arranged.
The panel edge is equipped with rather than the flange of body structure, and connects fixedly through the angle sign indicating number between the adjacent flange, the angle sign indicating number is located the inboard surface of flange.
To sum up, the beneficial effects of the utility model are that: structural design is reasonable, through multiple institutional advancement such as counterplate, fender angle, angle sign indicating number, realizes the control that fire prevention valve leaked the amount of wind, has ensured the seal of product, has improved product quality.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
Fig. 3 is a partially enlarged structural view of "a" in fig. 1.
Fig. 4 is a partial sectional view of "B" in fig. 2.
In the figure: 100 fireproof valve bodies, 101 baffle angles, 102 through holes, 103 vertical panels, 104 horizontal panels, 105 tongue plates, 106 clamping grooves, 107 flanges, 200 blades, 300 connecting pieces, 400 corner connectors, 500 actuating mechanisms, 600 connecting rods and 700 stainless steel elastic pieces.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
As shown in fig. 1 to 4: the embodiment provides a novel fire prevention valve structure, including fire prevention valve body 100 and fender angle 101, blade 200, actuating mechanism 500, connecting rod 600 etc. wherein:
the side wall of the fire damper body 100 is composed of four panels which are separately arranged, two sides of the front side of the panels are respectively provided with a flange 107 which is bent by 90 degrees to the outside, two ends of the vertical panel 103 positioned at the left side and the right side are respectively provided with a tongue plate 105 which is integrated with the vertical panel, the tongue plates 105 are bent by 90 degrees to the inside, the end parts of the horizontal panels 104 positioned at the upper side and the lower side are respectively provided with a clamping groove 106 which is matched with the shape of the tongue plate 105, and the two adjacent vertical panels 103 and the transverse panel 104 are assembled with each other, the tongue plate 105 is arranged through the clamping groove 106, the whole tongue plate 105 is attached to the outer side surface of the transverse panel 104 and is fixedly connected through screws, the side surfaces of two ends of the tongue plate 105 are hermetically connected with the inner wall of the clamping groove 106, the inner side of the tongue plate 105 is attached to the transverse panel 104 to achieve a hermetic connection effect, the whole tightness of the fire damper body 100 is guaranteed, and accordingly air leakage is reduced;
further, after the four panels of the fire damper body 100 are assembled, the adjacent flanges 107 are fixedly connected through the corner connectors 400, and the corner connectors 400 are located on the inner side surfaces of the flanges 107, so that the corner connectors 400 are hidden, the assembling tightness of the fire damper body 100 is not affected, and the air leakage amount is reduced;
in the fire-proof valve body 100, the baffle angle 101 is located on the inner wall of the fire-proof valve body 100 and is arranged corresponding to the vane 200 of the fire-proof valve body 100, the surface of one end of the baffle angle 101, which is in contact with the vane 200, is provided with a stainless steel spring plate 700 connected with the baffle angle 101, meanwhile, the baffle angle 101 is movably connected with the fire-proof valve body 100 through a connecting piece 300, the side wall of the fire-proof valve body 100 is provided with a through hole 102 for arranging the connecting piece 300, the connecting piece 300 adopts a screw, the connecting piece 300 is arranged through the through hole 102 and the baffle angle 101 and is connected and fixed with the fire-proof valve body 100, the through hole 102 is a long strip structure, one end of the through hole is arranged close to the vane 200, and the other end of the through hole is arranged far away from the vane 200, when in use, after the connecting piece 300 is loosened from the fire-proof valve body 100, the through hole 102 can, thereby reducing the amount of air leakage between the vane 200 and the baffle angle 101.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (3)
1. The utility model provides a novel fire prevention valve structure, includes fire prevention valve body and fender angle, its characterized in that:
the baffle angle is positioned on the inner wall of the fire damper body and is arranged corresponding to the blade of the fire damper body;
the baffle angle is movably connected with the fire damper body through a connecting piece, a through hole for arranging the connecting piece is formed in the side wall of the fire damper body, and the connecting piece penetrates through the through hole and the baffle angle and is fixedly connected with the fire damper body;
the through hole is of a strip-shaped structure, one end of the through hole is close to the blade, and the other end of the through hole is far away from the blade.
2. The novel fire damper structure of claim 1, wherein: the side wall of the fire damper body is formed by panels which are independently arranged;
and at least one group of tongue plates are arranged at the end part of one group of the panels between two adjacent groups of the panels, clamping grooves which are in one-to-one correspondence with the tongue plates and are matched with the end parts of the other group of the panels in shape are arranged at the end parts of the other group of the panels, the tongue plates penetrate through the clamping grooves, and the whole tongue plates are bent and fixed and are attached to the outer side surfaces of the panels where the clamping grooves are arranged.
3. A novel fire damper structure as claimed in claim 2, wherein: the panel edge is equipped with rather than the flange of body structure, and connects fixedly through the angle sign indicating number between the adjacent flange, the angle sign indicating number is located the inboard surface of flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701004.XU CN213271043U (en) | 2020-08-16 | 2020-08-16 | Novel fire prevention valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701004.XU CN213271043U (en) | 2020-08-16 | 2020-08-16 | Novel fire prevention valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271043U true CN213271043U (en) | 2021-05-25 |
Family
ID=75972095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021701004.XU Active CN213271043U (en) | 2020-08-16 | 2020-08-16 | Novel fire prevention valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271043U (en) |
-
2020
- 2020-08-16 CN CN202021701004.XU patent/CN213271043U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213271043U (en) | Novel fire prevention valve structure | |
| CN208363954U (en) | A kind of multi-chamber composite vacuum glass | |
| CN213512121U (en) | Safety-level nuclear island air valve | |
| CN215907044U (en) | Sealing structure of deformation joint is worn to toilet's core color steel wallboard | |
| CN202300025U (en) | Glass ground-bounce door | |
| CN215802519U (en) | Energy-conserving glass curtain wall outside large triangle that encorbelments obviously frame installing the system | |
| CN201662585U (en) | Outdoor meter box body section bar | |
| CN211448396U (en) | Fireproof glass door system | |
| CN201377659Y (en) | Environment-friendly and energy saving sound insulation hood | |
| CN112943065A (en) | Waterproof and soundproof high-sealing casement window system | |
| CN218150531U (en) | Waterproof easy-to-detach door and window | |
| CN215759677U (en) | Sealing device for heat-insulation color steel house | |
| CN110965680A (en) | Heat preservation integral type presss from both sides core aluminum plate unit curtain mounting structure | |
| CN213014904U (en) | Energy-conserving glass curtain wall device after reforming transform | |
| CN214616266U (en) | Door strip of paper used for sealing structure that gas tightness is good | |
| CN219775090U (en) | Assembled large-size tuber pipe | |
| CN220706432U (en) | Air valve with good sealing effect | |
| CN219176163U (en) | Double-door plate structure with plate bending and assembling and welding configuration | |
| CN220133210U (en) | Unit assembled curtain wall window system | |
| CN218265593U (en) | Corrosion-resistant energy-saving door and window structure | |
| CN219509519U (en) | Energy-saving heat-insulating aluminum alloy door and window | |
| CN204482199U (en) | A kind of large-scale power terminal cabinet system | |
| CN113700950B (en) | Based on assembled steel is thermal-insulated prevents tuber pipe plate structure of discharging fume | |
| CN213683775U (en) | Sanitary multi-point locking heat-preservation maintenance door | |
| CN218719002U (en) | Pneumatic three-way flange ball valve capable of changing medium flow direction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |