CN206986858U - A kind of deep-outiet radial gate top water sealing structure - Google Patents
A kind of deep-outiet radial gate top water sealing structure Download PDFInfo
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- CN206986858U CN206986858U CN201720930064.0U CN201720930064U CN206986858U CN 206986858 U CN206986858 U CN 206986858U CN 201720930064 U CN201720930064 U CN 201720930064U CN 206986858 U CN206986858 U CN 206986858U
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Abstract
The utility model discloses a kind of deep-outiet radial gate top water sealing structure, and twice antipriming, i.e. upper track antipriming (2) and lower road antipriming (3) are set at deep-outiet radial gate door top；Lower road antipriming (3) is anti-water jetting at high pressure device, is embedded in lintel structure (4), by the turning hinge device that is set in lintel structure (4) by sealing part precommpression on the panel of gate；The upper track antipriming (1) is arranged in the top door body of lower road antipriming (3), gland-type p-type structure is used at upper track antipriming (1) place, p-type sealing (1 2) is in close contact with stainless steel seat board to prevent top from seeping water in the presence of pressure under the headstock gear of door top.The utility model upper track water sealing structure can guarantee that in the case where closing an operating mode part at the top of gate seeps water, water-stagnating effect of the lower road water sealing structure energy Reliable guarantee gate under any operating condition, so as to overcome the deficiencies in the prior art.
Description
Technical field
It the utility model is related to one kind and be applied to Hydraulic and Hydro-Power Engineering deep-outiet radial gate top water sealing structure, belong to water conservancy and hydropower work
Hydraulic Metal technical field in journey.
Background technology
Deep hole arch gate is the important part of Hydraulic Metal, and it is important in Hydraulic and Hydro-Power Engineering
Outlet structure escape works, arc door holder water installations are to ensure the critical facility of arc door reliability service, and it is to running under high water head, high flow rate
Arc door is particularly important, and it is tight to usually require that antipriming will coordinate under any service condition with sealing seat, otherwise will cause to stop
Water section fails and a large amount of leaks, and may cause the consequence such as radial gate vibration or border cavitation corrosion.
The p-type top water sealing structure form of deep-outiet radial gate generally use 2 at this stage, lower road p-type sealing part are arranged on lintel and buried
On part, upper track p-type sealing part is arranged on door body panel, and this kind of set-up mode is feasible on low water head, microstome arc door.
But high water head deep-outiet radial gate is after huge water pressure is born, because gate flap and support arm etc. produce radial compression deformation, its deflection
Generally large, specification uses 2mm-4mm scopes to sealing pre compressed magnitude, therefore to ensure that door top sealing is tightly highly difficult, if
To ensure that top sealing will reach tight water-stagnating effect, so as to increase the pre compressed magnitude of water stop rubber, water stop rubber can be caused to transport
Serious wear in row, increase gate close a power, and this reduces the sealing part life-span for causing deep-outiet radial gate, and operation expense increases
Add.
Utility model content
The purpose of this utility model is to provide a kind of Hydraulic and Hydro-Power Engineering deep-outiet radial gate top water sealing structure, and this is to pass through
Twice sealing part realizes water-stagnating effect, and specially upper track water sealing structure can guarantee that in the case where closing an operating mode, the part at the top of gate
Infiltration, water-stagnating effect of the lower road water sealing structure energy Reliable guarantee gate under any operating condition, so as to overcome prior art
Deficiency.
What the utility model was realized in：
The utility model is such a deep-outiet radial gate top water sealing structure, and it is to set twice to stop at deep-outiet radial gate door top
Water installations, i.e. upper track antipriming and lower road antipriming；Wherein, upper track antipriming is gland-type sealing, and lower road sealing fills
It is set to turning hinge formula sealing；Lower road antipriming is anti-water jetting at high pressure device, is embedded in lintel structure, by being set in lintel structure
The turning hinge device put is by sealing part precommpression on the panel of gate, and in the presence of the water pressure of upstream, antipriming is with head
Increase and compress；Upper track antipriming is arranged in the top door body of lower road antipriming, is used at upper track antipriming
Gland-type p-type water sealing structure, under the headstock gear of door top be in close contact in the presence of pressure p-type sealing and stainless steel seat board to prevent
Only top is seeped water.
Wherein, foregoing turning hinge device includes turning hinge branch free bearing and connection support plate, foregoing precompressed decrement are
2mm-4mm。
Further, foregoing top antipriming is arranged on gland structure, and the gland structure includes being fixed on deep hole
Gland seat board and upper track sealing baffle plate on door body panel.
Further, foregoing upper track antipriming includes upper track sealing backing plate, p-type sealing and upper track sealing pressing plate, institute
Upper track sealing backing plate, p-type sealing and upper track sealing pressing plate is stated to be connected on gland structure with fixing bolt pair.
Further, foregoing lower road antipriming includes turning hinge connecting plate, and the turning hinge connecting plate passes through turning hinge connecting plate
Pressing plate, turning hinge bracket and lower road sealing are connected in lintel structure in the position of turning hinge branch hinge.
Further, foregoing lintel structure is provided with the upper track sealing stainless steel seat for being used for ensureing upper track sealing water sealing effect
Plate, and for supporting the turning hinge branch free bearing and connection support plate of lower road antipriming.
Compared with prior art, the utility model sets twice antipriming at deep-outiet radial gate door top, and lower road sealing is
Anti- water jetting at high pressure device, is embedded in lintel structure, passes through turning hinge (turning hinge branch free bearing and the connection supporting set in lintel structure
Plate) device by sealing part precommpression (2mm-4mm) on the panel of gate, in the presence of the water pressure of upstream, antipriming with
The increase of head and compress, can effectively prevent a top jetting situation.Upper track is set in the top door body of the road antipriming
Antipriming, under lower road sealing effect, water body meeting seepage flow in part is stopped at door top at upper track sealing using gland-type p-type
Water installations, under the headstock gear of door top in the presence of pressure, it is ensured that p-type sealing is in close contact with stainless steel seat board, prevents top
Infiltration.
Brief description of the drawings
Fig. 1 is working condition assembling schematic diagram of the present utility model；
Fig. 2 is upper track sealing schematic diagram of the present utility model；
Fig. 3 is lower road sealing schematic diagram of the present utility model；
Fig. 4 is lower road sealing A of the present utility model to schematic diagram.
Description of reference numerals：
1- upper track antiprimings, 1-1- upper track sealing backing plates, 1-2-P type sealings, 1-3- upper track sealing pressing plates, 1-4- are fixed
Bolt pair；
2- gland structures, 2-1- gland seat boards, 2-2- upper track sealing baffle plates；
Road antipriming under 3-, 3-1- turning hinge connecting plates, 3-2- turning hinge connecting plate pressing plates, 3-3- turning hinge brackets, under 3-4-
Road sealing, 3-5- turning hinge branch hinges；
4- lintel structures, 4-1- upper track sealing stainless steel seat boards, 4-2- turning hinge branch free bearings, 4-3- connection support plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-Figure 4：The utility model is setting twice antipriming, i.e. upper track sealing at deep-outiet radial gate door top
Device 2 and lower road antipriming 3；Wherein, upper track antipriming 1 is gland-type sealing, and lower road antipriming 3 is that turning hinge formula is stopped
Water；Lower road antipriming 3 is anti-water jetting at high pressure device, is embedded in lintel structure 4, passes through the turning hinge set in lintel structure 4
Device by sealing part precommpression on the panel of gate, in the presence of the water pressure of upstream, antipriming with the increase of head and
Compress；Upper track antipriming 1 is arranged in the top door body of lower road antipriming 3, and gland-type is used at upper track antipriming 1
P-type structure, p-type sealing 1-2 is set to be in close contact with stainless steel seat board to prevent top in the presence of pressure under the headstock gear of door top
Infiltration.
As shown in Fig. 2 top antipriming 1 is arranged on gland structure 2, the gland structure 2 includes being fixed on deep hole door
Gland seat board 2-1 and upper track sealing baffle plate 2-2 on honorable plate.
As shown in Figures 2 and 3, upper track antipriming 1 includes upper track sealing backing plate 1-1, p-type sealing 1-2 and upper track sealing
Pressing plate 1-3, the upper track sealing backing plate 1-1, p-type sealing 1-2 and upper track sealing pressing plate 1-3 are connected to fixing bolt secondary 1-4
On gland structure 2.
Lower road antipriming 3 includes turning hinge connecting plate 3-1, and the turning hinge connecting plate 3-1 passes through turning hinge connecting plate pressing plate 3-2
(containing bolt pair), turning hinge bracket 3-3 and lower road sealing 3-4 is connected in lintel structure 4 in turning hinge branch hinge 3-5 position.
Lintel structure 4 is provided with the upper track sealing stainless steel seat board 4-1 for being used for ensureing upper track sealing water sealing effect, and is used for
The turning hinge branch free bearing 4-2 and connection support plate 4-3 of the lower road antipriming 3 of supporting.
Embodiment of the present utility model：Certain water-control project flood discharging tunnel deep-outiet radial gate port size is 5.5m × 6m (wide
× high), design head 74m, the total water pressure P=33060kN of gate, according to design conditions, this gate is in flood season, high water level
Under, there is long-term local unlatching sluicing operating mode, according to investigation, this engineering deep-outiet radial gate top water sealing structure uses the utility model
Technical scheme, assembling structure is as Figure 1-4.
According to the integral arrangement of door body, the high about 0.8m at the top of aperture of upper track antipriming 1, width is arranged about at 0.076m
P-type sealing 1-2, then p-type sealing 1-2 is fixed on gland seat board 2-1 with fixing bolt secondary 1-4.
For lower road antipriming 3 in aperture overhead height about 0.665m, width arranges turning hinge structure about at 0.123m, then will turn
Hinge bracket 3-3 is fixed on embedded part by turning hinge connecting plate 3-1 and connected on support plate 4-3.
Certainly, it is above concrete application example of the present utility model, the utility model also has other embodiments, all
The technical scheme formed using equivalent substitution or equivalent transformation, all fall within the protection domain required by the utility model.
Claims (6)
- A kind of 1. deep-outiet radial gate top water sealing structure, it is characterised in that：At deep-outiet radial gate door top set twice antipriming, i.e., on Road antipriming (2) and lower road antipriming (3)；Wherein, upper track antipriming (1) is gland-type sealing, lower road antipriming (3) it is turning hinge formula sealing；Lower road antipriming (3) is anti-water jetting at high pressure device, is embedded in lintel structure (4), passes through lintel The turning hinge device set in structure (4) by sealing part precommpression on the panel of gate, in the presence of the water pressure of upstream, sealing Device compresses with the increase of head；The upper track antipriming (1) is arranged in the top door body of lower road antipriming (3), Gland-type p-type structure is used at upper track antipriming (1) place, makes p-type sealing (1-2) in the presence of pressure under the headstock gear of door top It is in close contact with stainless steel seat board to prevent top from seeping water.
- 2. deep-outiet radial gate top according to claim 1 water sealing structure, it is characterised in that：The turning hinge device includes turning hinge branch Free bearing and connection support plate, the precompressed decrement is 2mm-4mm.
- 3. deep-outiet radial gate top according to claim 1 water sealing structure, it is characterised in that：Top antipriming (1) peace On gland structure (2), the gland structure (2) includes gland seat board (2-1) and the upper track being fixed on deep hole door body panel Sealing baffle plate (2-2).
- 4. deep-outiet radial gate top according to claim 3 water sealing structure, it is characterised in that：Upper track antipriming (1) bag Include upper track sealing backing plate (1-1), p-type sealing (1-2) and upper track sealing pressing plate (1-3), the upper track sealing backing plate (1-1), p-type Sealing (1-2) and upper track sealing pressing plate (1-3) are connected on gland structure (2) with fixing bolt secondary (1-4).
- 5. deep-outiet radial gate top according to claim 1 water sealing structure, it is characterised in that：Lower road antipriming (3) bag Include turning hinge connecting plate (3-1), the turning hinge connecting plate (3-1) by turning hinge connecting plate pressing plate (3-2), by turning hinge bracket (3-3) and Lower road sealing (3-4), it is connected in the position of turning hinge branch hinge (3-5) in lintel structure (4).
- 6. deep-outiet radial gate top according to claim 1 water sealing structure, it is characterised in that：The lintel structure (4), which is provided with, to be used In the upper track sealing stainless steel seat board (4-1) for ensureing upper track sealing water sealing effect, and for supporting lower road antipriming (3) Turning hinge branch free bearing (4-2) and connection support plate (4-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930064.0U CN206986858U (en) | 2017-07-28 | 2017-07-28 | A kind of deep-outiet radial gate top water sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930064.0U CN206986858U (en) | 2017-07-28 | 2017-07-28 | A kind of deep-outiet radial gate top water sealing structure |
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| Publication Number | Publication Date |
|---|---|
| CN206986858U true CN206986858U (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720930064.0U Active CN206986858U (en) | 2017-07-28 | 2017-07-28 | A kind of deep-outiet radial gate top water sealing structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401146A (en) * | 2017-07-28 | 2017-11-28 | 贵州省水利水电勘测设计研究院 | A kind of twice formula water sealing structure for deep-outiet radial gate top |
| CN109339001A (en) * | 2018-11-29 | 2019-02-15 | 长江勘测规划设计研究有限责任公司 | A kind of built-in fitting structure of down-the-hole type gates of segmental shape lintel sealing |
| CN112252277A (en) * | 2020-10-31 | 2021-01-22 | 江苏鼎仁重工机械有限公司 | Steel dam gate bottom shaft lifting device |
-
2017
- 2017-07-28 CN CN201720930064.0U patent/CN206986858U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401146A (en) * | 2017-07-28 | 2017-11-28 | 贵州省水利水电勘测设计研究院 | A kind of twice formula water sealing structure for deep-outiet radial gate top |
| CN109339001A (en) * | 2018-11-29 | 2019-02-15 | 长江勘测规划设计研究有限责任公司 | A kind of built-in fitting structure of down-the-hole type gates of segmental shape lintel sealing |
| CN112252277A (en) * | 2020-10-31 | 2021-01-22 | 江苏鼎仁重工机械有限公司 | Steel dam gate bottom shaft lifting device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 550002 No. 27 South Baoshan Road, Nanming District, Guizhou, Guiyang Patentee after: Guizhou water conservancy and Hydropower Survey, design and Research Institute Co., Ltd Address before: 550002 No. 27 South Baoshan Road, Nanming District, Guizhou, Guiyang Patentee before: GUIZHOU SURVEY & DESIGN Research Institute FOR WATER RESOURCES AND HYDROPOWER |
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| CP01 | Change in the name or title of a patent holder |