CN205991503U - A kind of flue damper plate valve - Google Patents
A kind of flue damper plate valve Download PDFInfo
- Publication number
- CN205991503U CN205991503U CN201620991204.0U CN201620991204U CN205991503U CN 205991503 U CN205991503 U CN 205991503U CN 201620991204 U CN201620991204 U CN 201620991204U CN 205991503 U CN205991503 U CN 205991503U
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- China
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- flashboard
- framework
- guide rail
- damper plate
- plate valve
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Abstract
A kind of flue damper plate valve, including framework, it is contained in the flashboard in framework, framework upper end offers sluice gate, side inside framework is concavely provided with the guide rail matching with flashboard, flashboard is contained in framework through sluice gate, the side of flashboard is arranged in guide rail, and can move up and down along guide rail, it is provided with sealing mechanism at guide rail inside framework, sealing mechanism includes the elastic sheet metal group that two one end are separately fixed at guide rail both sides, and the other end of two elastic sheet metal groups supports the two sides in flashboard respectively.A kind of flue damper plate valve described in the utility model, arranges ceramic carbon fibre material seal in sluice gate upper end, and setting sealing mechanism in guide rail, it is ensured that sealing between flashboard and framework, long service life, prevents from revealing the safety it is ensured that producing；The both sides of flashboard arrange multiple assembly pulleys fitting with flashboard side, prevent flashboard because temperature change deform it is ensured that flashboard be opened and closed flexible, clog-free.
Description
Technical field
This utility model is related to sealing device field, particularly to a kind of flue damper plate valve.
Background technology
In electric power, metallurgy, petrochemical industry etc., it is frequently used heavy caliber slide valve to open and close flue, however, worked
Because slide valve is not closed completely in journey, sealing is not high, easily reveals harmful gass, causes environment, ecological pollution, is producing and is tieing up
Life can be produced safely dangerous during shield.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of flue damper plate valve, in guide rail
Interior setting sealing mechanism is it is ensured that sealing between flashboard and framework.
For solving the above problems, the technical scheme that this utility model is adopted is as follows：
A kind of flue damper plate valve, including framework, is contained in the flashboard in framework, described framework upper end offers sluice gate, institute
State the side inside framework and be concavely provided with the guide rail matching with flashboard, described flashboard is contained in framework through sluice gate, described
The side of flashboard is arranged in guide rail, and can move up and down along guide rail, is additionally provided with close inside described framework at guide rail
Sealing mechanism, described sealing mechanism includes the elastic sheet metal group that two one end are separately fixed at both sides in guide rail, bullet described in two
The other end of property sheet metal group supports the two relative sides in flashboard respectively.
Further, the stainless steel substrates that described elastic sheet metal group is fixed together for multilamellar.
Further, described framework is provided with upper sealing device in sluice gate upper end, and described upper sealing device includes fixation and sets
Put the sealing block in framework upper end, described sealing block is offered the accepting groove being connected with sluice gate, described flashboard runs through collecting
Groove is contained in framework, is filled with airtight and watertight padding in flashboard both sides in described accepting groove.
Further, described upper sealing device also includes being arranged on the pressing plate of sealing block upper end, projection in the middle of described pressing plate
There is the projection matching with accepting groove, described pressing plate two ends are connected with sealing block by regulating bolt, and described projection can extrude
Airtight and watertight padding is so that seal tight between airtight and watertight padding and flashboard.
Further, described airtight and watertight padding is made up of ceramic carbon fibre material.
Further, described sealing mechanism is additionally arranged in the framework of sluice gate lower end, the one of elastic sheet metal group described in two
Hold in the framework of both sides being separately fixed at sluice gate, the other end supports the two relative sides in flashboard respectively.
Further, described framework is added is provided with multiple assembly pulleys being arranged on flashboard both sides, and described assembly pulley includes frame
It is located at the support shaft in framework, and is set in the multiple pulleys in support shaft, the two sides of described flashboard and pulley fit.
Further, described assembly pulley is oppositely arranged two-by-two, and two relative assembly pulleys are located at same level.
Further, also include being fixedly installed on the drive mechanism of framework upper end, described drive mechanism includes screw mandrel, and solid
Surely it is arranged on the connector of flashboard upper end, in described connector, is provided with the female thread matching with screw mandrel, described screw mandrel rotates
It is connected in connector.
Compared to existing technology, the beneficial effects of the utility model are：A kind of flue damper plate valve described in the utility model
Ceramic carbon fibre material seal is set in sluice gate upper end, setting sealing mechanism is it is ensured that close between flashboard and framework in guide rail
Feng Xing, long service life, prevent from revealing the safety it is ensured that producing；The setting in the both sides of flashboard multiple is affixed with flashboard side
Close assembly pulley, prevent flashboard because temperature change deform it is ensured that flashboard opening and closing flexible, clog-free.
Brief description
Fig. 1 shows a kind of schematic diagram of flue damper plate valve described in the utility model；
Fig. 2 shows Fig. 1 along the sectional view of line A-A；
Fig. 3 shows Fig. 2 along the sectional view of line B-B；
Fig. 4 shows the enlarged drawing at C in Fig. 2；
Fig. 5 shows the enlarged drawing at D in Fig. 3.
Wherein, 1 is framework, and 11 is sluice gate, and 12 is guide rail, and 13 is assembly pulley, and 131 is support shaft, and 132 is pulley, and 14 are
Upper sealing device, 141 is sealing block, and 142 is pressing plate, and 143 is accepting groove, and 144 is airtight and watertight padding, and 145 is projection, and 15 is sealing
Mechanism, 151 is fixture, and 152 is elastic sheet metal group, and 2 is flashboard, and 3 is drive mechanism, and 31 is screw mandrel, and 32 is connector, 33
For fixed mount.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
As Figure 1-5, a kind of flue damper plate valve described in the utility model, including framework 1, is contained in framework 1
Flashboard 2, and it is fixedly installed on the drive mechanism 3 of framework 1 upper end.Described framework 1 upper end offers sluice gate 11, in described framework 1
Side bottom offers the seal groove (not shown) matching with flashboard 2, and the side of described framework 1 inner side is concavely provided with and flashboard 2
The guide rail 12 matching, described flashboard 2 is contained in framework 1 through sluice gate 11, and the side of described flashboard 2 is arranged on guide rail 12
Interior, and can move up and down along guide rail 12.
As shown in Fig. 2 described framework 1 is added is provided with multiple assembly pulleys 13 being arranged on flashboard 2 both sides, assembly pulley 13 is two-by-two
It is oppositely arranged, two relative assembly pulleys 13 are located at same level.Described assembly pulley 13 includes the support shaft being erected in framework 1
131, and it is set in the multiple pulleys 132 in support shaft 131.Described flashboard 2 is arranged between two assembly pulleys 13 being oppositely arranged,
The opposite sides face of described flashboard 2 and pulley 132 fit.Described assembly pulley 13 is used for guiding the direction of motion of flashboard 2, and right
The side of flashboard 2 provides support force, prevents flashboard 2 from deforming upon because of temperature change, leads to flashboard 2 opening and closing to be blocked, dumb.
As shown in figure 4, described framework 1 is provided with upper sealing device 14 in sluice gate 11 upper end, for sealing damper 2 and sluice gate
11, prevent flue gas from revealing from sluice gate 11.Described upper sealing device 14 includes being fixedly installed on the sealing block 141 of framework 1 upper end, and
It is arranged on the pressing plate 142 of sealing block 141 upper end.It is convexly equipped with downwards, in the middle of described pressing plate 142, the projection matching with accepting groove 143
145, described pressing plate 142 and raised 145 is offered the groove (figure is not marked) being matched with flashboard 2, described sealing block 141 is opened
It is provided with the accepting groove 143 being connected with sluice gate 11 and described groove, described flashboard 2 runs through described groove and accepting groove 143 accommodates
In framework 1.It is filled with airtight and watertight padding 144 in flashboard 2 both sides, described raised 145 are pressed against sealing fills out in described accepting groove 143
Material 144.Described pressing plate 142 two ends are connected with sealing block 141 by regulating bolt (not shown), and described regulating bolt can be adjusted
The height of pressing plate 142, when airtight and watertight padding 144 is worn and torn, adjusts the height of pressing plate 142, and raised 145 move downward the inverse sealing of extruding
Filler 144 is so that seal tight between airtight and watertight padding 144 and flashboard 2.In the present embodiment, described airtight and watertight padding 144 is ceramic carbon
Fibrous material, described ceramic carbon fibre material has the characteristics that density height, strong shock resistance, crocking resistance are good, and has
Certain flexibility, long service life.
As shown in figure 5, being provided with sealing mechanism 15 inside described framework 1, described sealing mechanism 15 includes two fixtures
151, and it is separately fixed at two elastic sheet metal groups 152 on fixture 151, described two fixtures 151 are separately fixed at guide rail
12 both sides.One end of two elastic sheet metal groups 152 is separately fixed on two fixtures 151, and the other end supports respectively in flashboard 2
Both sides, produce elastic force using elastic sheet metal group 152 deformation and elastic sheet metal group 152 are fitted closely with flashboard 2, prevent cigarette
Gas is revealed at track 12.In the present embodiment, described elastic sheet metal group 152 is three layers of stainless steel substrates being fixed together, energy
Enough stronger supports on flashboard 2, better tightness, and corrosion-resistant, high temperature resistant.Described flashboard 2 adopts polish to grind system
Become it is ensured that the installation accuracy of flashboard 2 and track 12 and tightness.
As shown in Figure 4 it is preferable that being also equipped with sealing mechanism 15, described fixation in sluice gate 11 lower end inside described framework 1
Part 151 is fixed in the framework 1 of the both sides of sluice gate 11, further ensure that the sealing between flashboard 2 and sluice gate 11.
Described drive mechanism 3 includes being fixed on the fixed mount 33 of framework 1 top, is rotatably connected on the screw mandrel on fixed mount 33
31, and it is fixedly installed on the connector 32 of flashboard 2 upper end.It is provided with the interior spiral shell matching with screw mandrel 31 in described connector 32
Stricture of vagina, described screw mandrel 31 is rotatably connected in connector 32, and rotary screw rod 31 enables to connector 32 and drives flashboard 2 along screw mandrel 31
Move up and down, reach the effect opening and closing flashboard 2.
A kind of flue damper plate valve described in the utility model arranges ceramic carbon fibre material seal in sluice gate 11 upper end, is leading
Setting sealing mechanism 15 in rail 12 it is ensured that sealing between flashboard 2 and framework 1, long service life, prevents from revealing it is ensured that raw
The safety produced；Multiple assembly pulleys 13 being fitted with flashboard 2 side are set in the both sides of flashboard 2, prevent flashboard 2 from becoming because of temperature
Change deform it is ensured that flashboard 2 opening and closing flexible, clog-free.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection of this utility model claim
Within the scope of.
Claims (9)
1. a kind of flue damper plate valve, including framework (1), be contained in flashboard (2) in framework (1) it is characterised in that：Described framework
(1) upper end offers sluice gate (11), and the side inside described framework (1) is concavely provided with the guide rail (12) matching with flashboard (2),
Described flashboard (2) is contained in framework (1) through sluice gate (11), and the side of described flashboard (2) is arranged in guide rail (12), and energy
Enough move up and down along guide rail (12), inside described framework (1), be additionally provided with sealing mechanism (15) at guide rail (12) place, described close
Sealing mechanism (15) includes the elastic sheet metal group (152) that two one end are separately fixed at guide rail (12) both sides, elasticity described in two
The other end of sheet metal group (152) supports the two relative sides in flashboard (2) respectively.
2. a kind of flue damper plate valve according to claim 1 it is characterised in that：Described elastic sheet metal group (152) is many
The stainless steel substrates that layer is fixed together.
3. a kind of flue damper plate valve according to claim 1 it is characterised in that：Described framework (1) is in sluice gate (11) upper end
It is provided with upper sealing device (14), described upper sealing device (14) includes being fixedly installed on the sealing block of framework (1) upper end
(141), described sealing block (141) offers the accepting groove (143) being connected with sluice gate (11), described flashboard (2) runs through receipts
Tank (143) is contained in framework (1), and described accepting groove (143) inherence flashboard (2) both sides are filled with airtight and watertight padding (144).
4. a kind of flue damper plate valve according to claim 3 it is characterised in that：Described upper sealing device (14) also includes setting
Put the pressing plate (142) in sealing block (141) upper end, be convexly equipped with convex with what accepting groove (143) matched in the middle of described pressing plate (142)
Rise (145), described pressing plate (142) two ends are connected with sealing block (141) by regulating bolt, described projection (145) can extrude
Airtight and watertight padding (144) is so that seal tight between airtight and watertight padding (144) and flashboard (2).
5. a kind of flue damper plate valve according to claim 3 or 4 it is characterised in that：Described airtight and watertight padding (144) is pottery
Carbon fibre material is made.
6. a kind of flue damper plate valve according to claim 1 it is characterised in that：Described sealing mechanism (15) is additionally arranged at lock
In the framework (1) of mouth (11) lower end, described in two, one end of elastic sheet metal group (152) is separately fixed at the both sides of sluice gate (11)
In framework (1), the other end supports the two relative sides in flashboard (2) respectively.
7. a kind of flue damper plate valve according to claim 1 it is characterised in that：Described framework (1) is added to be provided with multiple setting
Put the assembly pulley (13) in flashboard both sides, described assembly pulley (13) includes the support shaft (131) being erected in framework (1), and set
It is located at the multiple pulleys (132) in support shaft (131), the two sides of described flashboard (2) and pulley (132) fit.
8. a kind of flue damper plate valve according to claim 7 it is characterised in that：Described assembly pulley (13) sets two-by-two relatively
Put, two relative assembly pulleys (13) are located at same level.
9. a kind of flue damper plate valve according to claim 1 it is characterised in that：Also include being fixedly installed in framework (1)
The drive mechanism (3) at end, described drive mechanism (3) includes screw mandrel (31), and the connector being fixedly installed on flashboard (2) upper end
(32), it is provided with the female thread matching with screw mandrel (31), described screw mandrel (31) company of being rotatably connected in described connector (32)
In fitting (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991204.0U CN205991503U (en) | 2016-08-30 | 2016-08-30 | A kind of flue damper plate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991204.0U CN205991503U (en) | 2016-08-30 | 2016-08-30 | A kind of flue damper plate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991503U true CN205991503U (en) | 2017-03-01 |
Family
ID=58104853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620991204.0U Active CN205991503U (en) | 2016-08-30 | 2016-08-30 | A kind of flue damper plate valve |
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| Country | Link |
|---|---|
| CN (1) | CN205991503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033843A (en) * | 2021-09-26 | 2022-02-11 | 南京金鑫传动设备有限公司 | Gear with waterproof structure for gearbox and using method of gear |
-
2016
- 2016-08-30 CN CN201620991204.0U patent/CN205991503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033843A (en) * | 2021-09-26 | 2022-02-11 | 南京金鑫传动设备有限公司 | Gear with waterproof structure for gearbox and using method of gear |
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