CN209604561U - A kind of fire resisting damper that sealing performance is high - Google Patents
A kind of fire resisting damper that sealing performance is high Download PDFInfo
- Publication number
- CN209604561U CN209604561U CN201920182576.2U CN201920182576U CN209604561U CN 209604561 U CN209604561 U CN 209604561U CN 201920182576 U CN201920182576 U CN 201920182576U CN 209604561 U CN209604561 U CN 209604561U
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- Prior art keywords
- groove
- fixedly connected
- valve
- locating rod
- fire resisting
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Abstract
The utility model relates to fire resisting damper technical fields, and disclose a kind of fire resisting damper that sealing performance is high, including valve body and multiple settings in the intracorporal valve page of valve, left side wall positioned at the valve page on right side is uniformly provided with multiple grooves, it is equipped in the groove and squeezes spring, described one end for squeezing spring is fixedly connected with the slot bottom of groove, the other end for squeezing spring is fixedly connected with locating rod, multiple limited blocks corresponding with locating rod are fixedly connected with positioned at the surface of the valve page in left side, the side wall of the limited block offers location hole corresponding with locating rod, the surface of the valve page offers reseting groove corresponding with groove, one end that the locating rod is located in groove is fixedly connected with connecting rod, one end of the remotely located bar of connecting rod between groove and reseting groove through the through-hole that opens up by protruding into reseting groove and fixed connecting It is connected to pull rod.The utility model makes the sealing performance of fire resisting damper more preferable.
Description
Technical field
The utility model relates to fire resisting damper technical field more particularly to a kind of fire resisting dampers that sealing performance is high.
Background technique
Fire resisting damper is a kind of temperature control by fusible alloy, the valve for utilizing the effect of gravity and spring mechanism to close
Door form.Also having in novel product closes valve using memorial alloy generation deformation, its effect is: when flue-gas temperature reaches
When to 280 DEG C, evacuation finishes people substantially, discharges fume without practical significance, and band fire, valve have been automatically closed at this time in flue gas,
To avoid fire spreading.
Current fire resisting damper is sealed setting by the valve page of its multiple overturning, but cannot effectively carry out between valve page
It is fully sealed, the safety in utilization of fire resisting damper cannot be effectively ensured.
Utility model content
Purpose of the utility model is to solve fire resisting dampers in the prior art to be carried out by the valve page of its multiple overturning
Sealed set, but cannot be effectively fully sealed between valve page, asking for the safety in utilization of fire resisting damper cannot be effectively ensured
Topic, and the fire resisting damper that a kind of sealing performance of proposition is high.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fire resisting damper that sealing performance is high, including valve body and multiple institutes being arranged in the intracorporal valve page of valve, positioned at right side
The left side wall for stating valve page is uniformly provided with multiple grooves, is equipped in the groove and squeezes spring, described one end for squeezing spring with
The slot bottom of groove is fixedly connected, and the other end for squeezing spring is fixedly connected with locating rod, the valve page positioned at left side
Surface is fixedly connected with multiple limited blocks corresponding with locating rod, and the side wall of the limited block offers corresponding with locating rod fixed
Position hole, the surface of the valve page offer reseting groove corresponding with groove, and the locating rod is located at the fixed company in one end in groove
It is connected to connecting rod, one end of the remotely located bar of connecting rod is multiple by protruding between groove and reseting groove through the through-hole opened up
In the slot of position and it is fixedly connected with pull rod, the more pull rods on the same valve page are stretched out far from one end of reseting groove and resetted
Slot is outer and is fixedly connected with the same pulling plate, and the valve page positioned at right side is fixed close to the side of the valve page positioned at left side
It is connected with bar shaped sealing block, the surface positioned at the valve page in left side offers seal groove corresponding with bar shaped sealing block.
Preferably, one layer of sealing rubber pad is fixedly connected in the seal groove.
Preferably, bar wall of the locating rod close to limited block side is set as inclined-plane.
Preferably, the locating rod is located at the side pole wall in groove and is symmetrically fixedly connected there are two positioning sliding block, described
The inner wall of groove offers the positioning runner to match with positioning sliding block.
Preferably, one end that the pull rod is located in reseting groove is fixedly connected with position limiting slide block, the slot bottom of the reseting groove
Offer the limit sliding chutes to match with position limiting slide block.
Compared with prior art, the utility model provides a kind of fire resisting damper that sealing performance is high, has following beneficial to effect
Fruit:
1, the high fire resisting damper of the sealing performance, when closing fire resisting damper, valve page overturning, locating rod is moved at limited block,
The inclined-plane stress of locating rod, which squeezes, to be retracted in groove, when locating rod is moved at location hole, is squeezed spring and is pushed locating rod, will
Locating rod, which is released outside groove and engages locating rod with location hole, can be realized being bonded between multiple valve pages, the row of avoiding
The distinguished and admirable opposing seal connection for being easy to rush open between multiple valve pages of the excessive generation of power of fan, and needing to open fire resisting damper
When, pulling plate is pulled, and then more pull rods of synchronous drive are mobile, locating rod being pulled out using connecting rod can release pair outside location hole
Limit between multiple valve pages, it is easy to operate, it is easy to use.
2, the high fire resisting damper of the sealing performance can increase phase by the cooperation of the bar shaped sealing block and seal groove that are equipped with
Between adjacent two valve pages it is distinguished and admirable by air duct so that the better tightness between two neighboring valve page, and close by being equipped with
Sealing rubber pad can be into the leakproofness between one two neighboring valve page of guarantee, so that the sealing performance of fire resisting damper is more preferable.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
The novel sealing performance for making fire resisting damper is more preferable.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high fire resisting damper of sealing performance structural schematic diagram；
Fig. 2 be the utility model proposes a kind of high fire resisting damper of sealing performance multiple valve pages between the structure that connects show
It is intended to；
Fig. 3 be the utility model proposes a kind of high fire resisting damper part A of sealing performance structural schematic diagram.
In figure: 1 valve body, 2 valve pages, 3 grooves, 4 squeeze spring, 5 locating rods, 6 limited blocks, 7 location holes, 8 reseting grooves, 9 companies
Extension bar, 10 pull rods, 11 pulling plates, 12 bar shaped sealing blocks, 13 seal grooves, 14 sealing rubber pads, 15 inclined-planes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of fire resisting damper that sealing performance is high, including valve body 1 and multiple valve pages 2 being arranged in valve body 1,
Multiple grooves 3 are uniformly provided with positioned at the left side wall of the valve page 2 on right side, is equipped in groove 3 and squeezes spring 4, squeeze the one of spring 4
End is fixedly connected with the slot bottom of groove 3, and the other end of extruding spring 4 is fixedly connected with locating rod 5, the valve page 2 positioned at left side
Surface is fixedly connected with multiple limited blocks 6 corresponding with locating rod 5, and the side wall of limited block 6 offers corresponding with locating rod 5 fixed
Position hole 7, the surface of valve page 2 offer reseting groove 8 corresponding with groove 3, and one end that locating rod 5 is located in groove 3 is fixedly connected
There is connecting rod 9, one end of the remotely located bar 5 of connecting rod 9 is multiple by protruding between groove 3 and reseting groove 8 through the through-hole opened up
In the slot 8 of position and it is fixedly connected with pull rod 10, the more pull rods 10 on the same valve page 2 are stretched out far from one end of reseting groove 8
Reseting groove 8 is outer and is fixedly connected with the same pulling plate 11, and the valve page 2 positioned at right side is solid close to the side of the valve page 2 positioned at left side
Surely it is connected with bar shaped sealing block 12, offers seal groove 13 corresponding with bar shaped sealing block 12 positioned at the surface of the valve page 2 in left side.
One layer of sealing rubber pad 14 is fixedly connected in seal groove 13.
Bar wall of the locating rod 5 close to 6 side of limited block is set as inclined-plane 15.
Locating rod 5 is located at the side pole wall in groove 3 and is symmetrically fixedly connected there are two positioning sliding block, and the inner wall of groove 3 is opened
Equipped with the positioning runner to match with positioning sliding block.
One end that pull rod 10 is located in reseting groove 8 is fixedly connected with position limiting slide block, and the slot bottom of reseting groove 8 is offered and limited
The limit sliding chutes that sliding block matches.
In the utility model, in use, valve page 2 overturnings, locating rod 5 is moved at limited block 6 when closing fire resisting damper,
15 stress of inclined-plane of locating rod 5, which squeezes, to be retracted in groove 3, when locating rod 5 is moved at location hole 7, is squeezed spring 4 and is pushed and determine
Position bar 5, locating rod 5, which is released outside groove 3, and engages locating rod 5 with location hole 7 can be realized consolidating between multiple valve pages 2
Connection, avoids the distinguished and admirable opposing seal connection for being easy to rush open between multiple valve pages 2 of the excessive generation of exhaust blower power, and is needing
When opening fire resisting damper, pulling plate 11 is pulled, and then more pull rods 10 of synchronous drive are mobile, locating rod 5 pulled out using connecting rod 9
It can release outside location hole 7 to the limit between multiple valve pages 2, it is easy to operate, it is easy to use, passes through the bar shaped sealing block being equipped with
12 and seal groove 13 cooperation, can increase between two neighboring valve page 2 it is distinguished and admirable by air duct so that two neighboring valve page 2
Between better tightness, and can be between one two neighboring valve page 2 of guarantee by the sealing rubber pad 14 that is equipped with
Leakproofness, so that the sealing performance of fire resisting damper is more preferable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of fire resisting damper that sealing performance is high, including valve body (1) and multiple valve pages (2) being arranged in valve body (1), feature
It is, the left side wall positioned at the valve page (2) on right side is uniformly provided with multiple grooves (3), is equipped with and is squeezed in the groove (3)
Spring (4), described one end for squeezing spring (4) are fixedly connected with the slot bottom of groove (3), the other end for squeezing spring (4)
Locating rod (5) are fixedly connected with, are fixedly connected with positioned at the surface of the valve page (2) in left side multiple corresponding with locating rod (5)
Limited block (6), the side wall of the limited block (6) offers location hole (7) corresponding with locating rod (5), the valve page (2)
Surface offers reseting groove (8) corresponding with groove (3), and one end that the locating rod (5) is located in groove (3) is fixedly connected with
Connecting rod (9), one end of the remotely located bar of the connecting rod (9) (5), which passes through to run through between groove (3) and reseting groove (8), to be opened up
Through-hole protrude into reseting groove (8) and be fixedly connected with pull rod (10), the more pull rods being located on the same valve page (2)
(10) one end far from reseting groove (8) is stretched out reseting groove (8) outside and is fixedly connected with the same pulling plate (11), the institute positioned at right side
It states valve page (2) and is fixedly connected with bar shaped sealing block (12) close to the side of the valve page (2) positioned at left side, the institute positioned at left side
The surface for stating valve page (2) offers seal groove (13) corresponding with bar shaped sealing block (12).
2. a kind of high fire resisting damper of sealing performance according to claim 1, which is characterized in that solid in the seal groove (13)
Surely it is connected with one layer of sealing rubber pad (14).
3. a kind of high fire resisting damper of sealing performance according to claim 1, which is characterized in that the locating rod (5) is close
The bar wall of limited block (6) side is set as inclined-plane (15).
4. a kind of high fire resisting damper of sealing performance according to claim 1, which is characterized in that the locating rod (5) is located at
A side pole wall in groove (3) is symmetrically fixedly connected there are two positioning sliding block, and the inner wall of the groove (3) is offered to be slided with positioning
The positioning runner that block matches.
5. a kind of high fire resisting damper of sealing performance according to claim 1, which is characterized in that the pull rod (10) is located at multiple
One end in position slot (8) is fixedly connected with position limiting slide block, and the slot bottom of the reseting groove (8) is offered to match with position limiting slide block
Limit sliding chutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182576.2U CN209604561U (en) | 2019-02-01 | 2019-02-01 | A kind of fire resisting damper that sealing performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182576.2U CN209604561U (en) | 2019-02-01 | 2019-02-01 | A kind of fire resisting damper that sealing performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604561U true CN209604561U (en) | 2019-11-08 |
Family
ID=68401774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920182576.2U Expired - Fee Related CN209604561U (en) | 2019-02-01 | 2019-02-01 | A kind of fire resisting damper that sealing performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604561U (en) |
-
2019
- 2019-02-01 CN CN201920182576.2U patent/CN209604561U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20210201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |