CN104696532B - Horizontal rotary closure gate - Google Patents
Horizontal rotary closure gate Download PDFInfo
- Publication number
- CN104696532B CN104696532B CN201510075100.5A CN201510075100A CN104696532B CN 104696532 B CN104696532 B CN 104696532B CN 201510075100 A CN201510075100 A CN 201510075100A CN 104696532 B CN104696532 B CN 104696532B
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- Prior art keywords
- rotary
- rotary shaft
- face
- pipeline
- sealing plate
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
- Barrages (AREA)
Abstract
The invention discloses a kind of horizontal rotary closure gate, including pipeline, the pipeline end face on all edges of pipe end is oblique, symmetrical on pipeline end face it is provided with support base, it is connected with eccentric stifled door, eccentric stifled door is provided with rotary shaft and axially adjustable sealing plate, rotary shaft and support seat hinge between support base, and it is connected with rotary drive mechanism in rotary shaft, axially adjustable sealing plate is with pipeline end face sealing cooperation；The central axis of rotary shaft is non-intersect with the central axis of pipe end.The present invention can meet necessary requirement by adjusting the axial location of axial adjustable sealing plate and make to seal cooperation, both ensure that sealing effectiveness, will not open and close that moment is excessive again, improve the flexible property of closure gate, significantly reduce the installation positioning difficulty of closure gate；And, pipeline end face is made skewed, increase working place, and effectively prevent the intrusion of rainwater and sewage in pipeline so that closure gate action is more flexible, service life is longer.
Description
Technical field
The present invention relates to drainage equipment, in particular to a kind of horizontal rotary closure gate.
Background technology
Rainwater in drainage pipeline and sewage usually rely on gravity discharge, and velocity in pipes generally low, in pipeline often
Cause line clogging because silt and other sediment piles up, and, some deposits can produce toxic gas corrosion pipeline, therefore,
Need periodically pipeline is carried out with closure flushing；It is also desirable to block to pipeline during service conduits.At present, pipe plugging door exists
Following shortcoming：1) closure gate installs location difficulty so that sealing cooperation is not tension was exactly pine, and sealing cooperation tension can lead to
Open and close moment big, and seal and coordinated pine then sealing effectiveness is difficult to ensure that；2), when fully opening, its part-structure is still for closure gate
It is on water stream channel, not only current are caused to hinder, and easily by sewage erosion, parts service life is short.
Content of the invention
Present invention aim to providing a kind of horizontal rotary closure gate, the sealing fit structure of this closure gate is adjustable,
And this closure gate is when fully opened, without hindrance to water stream channel.
For achieving the above object, the technical solution used in the present invention is：A kind of horizontal rotary closure gate, including pipeline, manages
Road port week, the pipeline end face on edge was oblique, symmetrical on described pipeline end face be provided with support base, connect between described support base
There is eccentric stifled door, described eccentric stifled door is provided with rotary shaft and axially adjustable sealing plate, described rotary shaft and described support base hinge
Connect, and be connected with rotary drive mechanism in described rotary shaft, described axially adjustable sealing plate is with described pipeline end face sealing cooperation；Institute
The central axis stating rotary shaft is non-intersect with the central axis of described pipe end.
The present invention passes through to drive rotary shaft rotation, and then drives eccentric stifled door to rotate so that eccentric stifled door can be opened rapidly
And closing；Eccentric design makes eccentric stifled door only form friction, hoisting capacity in the instantaneous touch opening and closing with pipeline end face
Square is little, long service life；The present invention can make sealing cooperation satisfaction required by adjusting the axial location of axial adjustable sealing plate
Require, both ensure that sealing effectiveness, will not open and close that moment is excessive again, improve the flexible property of closure gate, significantly reduce
The installation positioning difficulty of closure gate；Meanwhile, this closure gate can block extreme high water level, both can be used to pipeline is rinsed,
Can be used for pipe plugging, developing result is good, closure is reliable again；Pipeline end face is made inclined ramp shape by this closure gate, then will
Eccentric stifled door is mounted thereon, and compares and is arranged on vertical pipeline end face, working place of the present invention is bigger, installs more convenient,
And, raised rotary drive mechanism and rotary shaft height, increase the distance of itself and the water surface, can more efficiently prevent from managing
The intrusion of rainwater and sewage in road, protects the building blocks such as rotary drive mechanism and rotary shaft so that horizontal rotary closure gate
Action is more flexible, and the life-span is longer；This closure door is simple, good manufacturability, applied widely, low cost.
Further, described eccentric stifled door includes eccentric body, and described rotary shaft and described axially adjustable sealing plate are located at institute
State on eccentric body, between described eccentric body and described axially adjustable sealing plate, be connected with some axial spacing regulating bolts and some locks
Tight bolt.First pass through and adjust axial spacing regulating bolt to determine the spacing that axially adjustable sealing plate is with eccentric body, then use locking screw
Axially adjustable sealing plate is fixedly connected by bolt with eccentric body.
Further, described eccentric body includes supporting part, connecting portion and ring flange, and described supporting part side is fixed with institute
State connecting portion, described connecting portion is fixed with described ring flange；Described ring flange side is provided with described axially adjustable sealing plate,
Some axial limiting screwed holes are had on described ring flange, described axial limiting screwed hole female thread connects described axial spacing and adjusts
Section bolt, the end of described axial spacing regulating bolt is supported and is terminated in described axially adjustable sealing plate side, and described ring flange with
It is connected with described clamping screw between described axially adjustable sealing plate.Axial spacing regulating bolt is used for regulating flange disk can with axially
Adjust the distance between sealing plate so that axially adjustable sealing plate is adjustable with the distance of pipeline end face, such that it is able to according to installing and
Seal cooperation using needing freely to adjust.
Further, described ring flange top is provided with a projection protruding upward, and described projection has rotary stopper
Screwed hole, described rotary stopper screwed hole female thread connects rotary stopper bolt, and the end of described rotary stopper bolt is supported and terminated in
Described pipeline end face.Lower limit can be carried out to the rotation of axial adjustable sealing plate by rotary stopper bolt, prevent its arrival
Continue after sealing station to be rotated down and affect plugging effect, therefore, this rotary stopper bolt improves the closure effect of closure gate
Really.
Further, the two ends of described supporting part are arranged with rotary shaft installing hole, and described rotary shaft is fixed on described rotation
In the hole is installed in rotating shaft, and in the middle part of described supporting part, convex side is fixedly connected with described connecting portion.
Further, rotary drive mechanism includes oil cylinder and rocking arm, and the fixing end of described oil cylinder is hinged on described pipe end
On face, the telescopic end of described oil cylinder is hinged with one end of described rocking arm, and the other end of described rocking arm is fixing with described rotary shaft even
Connect.
Further, described axially adjustable sealing plate side be provided with annular slot, be fixed with ring in described annular slot
Shape sealing ring, described sealing ring and described pipeline end face sealing cooperation.
Further, described pipeline end face is fixed with the installing plate of hollow, described installing plate is fixed with annular
Pedestal, described basement tilt arrangement, described support base is fixed on described pedestal；The interior edge of described pedestal is provided with sealed taper
Face, described sealing cone and described axially adjustable sealing plate sealing cooperation.
Further, described rotary shaft includes left-handed rotating shaft and dextral shaft, described left-handed rotating shaft and described right rotation
One end of axle is fixedly connected with described eccentric stifled door respectively, the other end of described left-handed rotating shaft and described dextral shaft respectively with phase
The described support seat hinge answered, described left-handed rotating shaft or described dextral shaft are connected with described rotary drive mechanism.
Brief description
Fig. 1 is a kind of cross section structure diagram of horizontal rotary closure gate.
Fig. 2 is the structural representation of installing plate in Fig. 1.
Fig. 3 is that in Fig. 1, support base is fixed on the structural representation on pedestal.
Fig. 4 be Fig. 1 in sealing plate partial structural diagram.
Fig. 5 is the structural representation of eccentric body in Fig. 1.
Fig. 6 is the mplifying structure schematic diagram at A in Fig. 1.
Fig. 7 is the mplifying structure schematic diagram at B in Fig. 1.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, is easy to more clearly understand the present invention, but they
The present invention is not constituted and limit.
As shown in figure 1, a kind of horizontal rotary closure gate, including pipeline 11, the pipeline end face 2 on 1 week edge of pipe end is in incline
Ramp-like, with the horizontal certain angle, the inspection shaft body of wall inclined-plane of pipeline end face 2 is fixed with the installing plate 2-1 of hollow, peace
Dress plate 2-1 includes the pedestal mounting plate 2-11 of annular and the oil being fixedly connected with pedestal mounting plate 2-11 around pipeline 11 setting
Cylinder pedestal mounting plate 2-12 (as shown in Figure 2), pedestal mounting plate 2-11 is bolted the pedestal 2-2 of annular, pedestal
2-2 is in tilted layout, and preferably becomes 30～45 degree of angles with horizontal plane, symmetrical on pedestal 2-2 is fixed with two support bases 3, base
The interior edge of seat 2-2 is provided with sealing cone 2-21 (as shown in Figure 3), the middle vacancy within the interior edge of pedestal 2-2 and pipe end 1 phase
Logical；It is connected with eccentric stifled door 4, eccentric stifled door 4 is provided with rotary shaft 4-1 and axially adjustable sealing plate 4-2, rotation between two support bases 3
Rotating shaft 4-1 is hinged with two support bases 3, and is connected with the rotary drive mechanism 5 driving rotary shaft 4-1 to rotate, axle in rotary shaft 4-1
It is in discoideus to adjustable dense shrouding 4-2, its side is provided with annular slot 4-21 (as shown in figure 4, Fig. 4 is axially adjustable sealing plate
The symmetrical half portion structure of 4-2), the interior bolt of annular slot 4-21 is fixed with O-ring seal 10, and the section of sealing ring 10 is in " P "
Font, sealing ring 10 and sealing cone 2-21 sealing cooperation, form soft seal to pipe end 1；The central axis of rotary shaft 4-1
4-11 is non-intersect with the central axis 1-1 of pipe end 1.
In such scheme, in conjunction with shown in Fig. 5, eccentric stifled door 4 includes eccentric body 4-3, rotary shaft 4-1 and axially adjustable sealing
Plate 4-2 is on eccentric body 4-3；Eccentric body 4-3 includes supporting part 4-31, connecting portion 4-32 and ring flange 4-33, eccentric body 4-3
Center of gravity misaligned with center of rotation；Supporting part 4-31 is in arc surfaced, and middle wide, and two ends are narrow, the two ends pair of supporting part 4-31
Claim to be provided with two rotary shaft installing hole 4-311, rotary shaft 4-1 is fixed in rotary shaft installing hole 4-311, in the middle part of supporting part 4-31
Convex side is fixedly connected with the head end of tubular connecting portion 4-32, and the tail end of connecting portion 4-32 is fixed with ring flange 4-33,
Ring flange 4-33 side is provided with axially adjustable sealing plate 4-2；Multiple axial limiting spiral shells are uniformly had on the card of ring flange 4-33
Pit 4-331, axial limiting screwed hole 4-331 female thread connects axial spacing regulating bolt 6, axial spacing regulating bolt 6
End is supported and is terminated in axially adjustable sealing plate 4-2 side, and is also connected with multiple between ring flange 4-33 and axially adjustable sealing plate 4-2
For the clamping screw 7 (as shown in Figure 6) being fixed on axially adjustable sealing plate 4-2 on ring flange 4-33；Ring flange 4-33 pushes up
Portion is provided with a projection 8 protruding upward, and projection 8 has rotary stopper screwed hole 8-1, spiral shell in rotary stopper screwed hole 8-1
Stricture of vagina connects rotary stopper bolt 9, and the end of rotary stopper bolt 9 is supported and terminated in pedestal mounting plate 2-11 side (as shown in Figure 7).
In such scheme, rotary drive mechanism 5 includes oil cylinder 5-1 and Rocker arm 5-2, fixing on oil cylinder pedestal mounting plate 2-12
Oil cylinder pedestal 12 is installed, the fixing end of oil cylinder 5-1 is hinged on oil cylinder pedestal 12, the piston rod of oil cylinder 5-1 and Rocker arm 5-2
Top is hinged, and the bottom of Rocker arm 5-2 is fixedly connected with rotary shaft 4-1；Wherein, rotary shaft 4-1 includes left-handed rotating shaft 4-11 and the right side
Rotary shaft 4-12, one end of left-handed rotating shaft 4-11 and one end of dextral shaft 4-12 two rotary shafts with supporting part 4-31 respectively
Installing hole 4-311 flat key connects, and the other end of left-handed rotating shaft 4-11 and the other end of dextral shaft 4-12 are supported with two respectively
Seat 3 is hinged, and dextral shaft 4-12 is connected with the bottom flat key of Rocker arm 5-2.
The assembling of above-mentioned horizontal rotary closure gate and work process are as follows：First pass through regulation axial spacing regulating bolt 6, will
The distance between axially adjustable sealing plate 4-2 and sealing cone 2-21 is adjusted to desired location, then tightens clamping screw 7, will
Axially adjustable sealing plate 4-2 is fixed on eccentric body 4-3；When needing pipeline 11 is blocked, the piston rod of oil cylinder 5-1 is received
Contracting, drives Rocker arm 5-2 rotation, the left-handed rotating shaft 4-11 being connected with Rocker arm 5-2 or dextral shaft 4-12 is rotated with, thus driving
Entirely eccentric stifled door 4 rotates down, and sealing ring 10 is contacted with the sealing cone 2-21 on pedestal 2-2, and eccentric stifled door 4 is closed, shape
The closure of twin conduit 11, at this point it is possible to carry out the maintenance of pipeline 11 it is also possible to be used for blocking high water level；Need when maintenance finishes
When pipeline being rinsed, the piston rod of oil cylinder 5-1 stretches out, and drives Rocker arm 5-2 rotation, so that eccentric stifled door 4 turns upwards
Dynamic, sealing ring 10 leaves pipeline end face 2 under the drive of eccentric body 4-3, and eccentric stifled door 4 is opened, because supporting part 4-31 is in arc
Planar, the arc space that it forms makes eccentric stifled door 4 not form obstruction to runner in opening, at this point it is possible to pipe
Road 11 carries out the flushing of high water level it is also possible to realize the normal work of pipeline 11.
This horizontal rotary closure gate can block high water level, can be used for pipe flushing, and pipe flushing effect is good；Separately
Outward, this horizontal rotary closure gate can be additionally used in pipe plugging, and plugging effect is good, easy to operate；This horizontal rotary closure gate is not only
Can open rapidly, and under fully opened, it is without hindrance to water stream channel away from water surface distance farther out, it also avoid dirt
Aqueous corrosion parts；This horizontal rotary closure door is simple, easy for installation, can carry out transformation peace in existing inspection shaft
Dress, and realize remotely control.
Claims (6)
1. a kind of horizontal rotary closure gate, including pipeline (11) it is characterised in that：The pipeline end face (2) on all edges of pipe end (1)
Obliquely, described pipeline end face (2) is above symmetrical is provided with support base (3), is connected with eccentric stifled door between described support base (3)
(4), described eccentric stifled door (4) is provided with rotary shaft (4-1) and axially adjustable sealing plate (4-2), described rotary shaft (4-1) and institute
State support base (3) hinged, and rotary drive mechanism (5) is connected with described rotary shaft (4-1), described axially adjustable sealing plate (4-
2) with described pipeline end face (2) sealing cooperation；The central axis (4-11) of described rotary shaft (4-1) and described pipe end (1)
Central axis (1-1) non-intersect；Described eccentric stifled door (4) includes eccentric body (4-3), described rotary shaft (4-1) and described axle
To adjustable dense shrouding (4-2) on described eccentric body (4-3), described eccentric body (4-3) and described axially adjustable sealing plate (4-
2) it is connected with some axial spacing regulating bolts (6) and some clamping screws (7) between；Described eccentric body (4-3) includes supporting part
(4-31), connecting portion (4-32) and ring flange (4-33), described supporting part (4-31) side is fixed with described connecting portion (4-
32), described connecting portion (4-32) is fixed with described ring flange (4-33)；Described ring flange (4-33) side is provided with described axle
To adjustable dense shrouding (4-2), described ring flange (4-33) has some axial limiting screwed holes (4-331), described axially limit
Position screwed hole (4-331) female thread connects described axial spacing regulating bolt (6), the end of described axial spacing regulating bolt (6)
Portion supports and terminates in described axially adjustable sealing plate (4-2) side, and described ring flange (4-33) and described axially adjustable sealing plate (4-
2) it is connected with described clamping screw (7) between；Rotary drive mechanism (5) includes oil cylinder (5-1) and rocking arm (5-2), described oil cylinder (5-
1) fixing end is hinged on described pipeline end face (2), one end of the telescopic end of described oil cylinder (5-1) and described rocking arm (5-2)
Hinged, the other end of described rocking arm (5-2) is fixedly connected with described rotary shaft (4-1).
2. horizontal rotary closure gate according to claim 1 it is characterised in that：Described ring flange (4-33) top is provided with one
Individual projection (8) protruding upward, described projection (8) has rotary stopper screwed hole (8-1), described rotary stopper screwed hole
(8-1) female thread connects rotary stopper bolt (9), and the end of described rotary stopper bolt (9) is supported and terminated in described pipeline end face
(2).
3. horizontal rotary closure gate according to claim 1 it is characterised in that：The two ends of described supporting part (4-31) are symmetrical
It is provided with rotary shaft installing hole (4-311), described rotary shaft (4-1) is fixed in described rotary shaft installing hole (4-311), described
In the middle part of support part (4-31), convex side is fixedly connected with described connecting portion (4-32).
4. horizontal rotary closure gate according to claim 1 it is characterised in that：Described axially adjustable sealing plate (4-2)
Side is provided with annular slot (4-21), is fixed with O-ring seal (10), described sealing ring in described annular slot (4-21)
(10) with described pipeline end face (2) sealing cooperation.
5. the horizontal rotary closure gate according to claim 1 or 4 it is characterised in that：The upper fixation of described pipeline end face (2) sets
There is the installing plate (2-1) of hollow, described installing plate (2-1) is fixed with the pedestal (2-2) of annular, described pedestal (2-2) is inclined
Tiltedly arrange, described support base (3) is fixed on described pedestal (2-2)；The interior edge of described pedestal (2-2) is provided with sealing cone (2-
21), described sealing cone and described axially adjustable sealing plate (4-2) sealing cooperation.
6. horizontal rotary closure gate according to claim 1 it is characterised in that：Described rotary shaft (4-1) includes anticlockwise
Axle (4-11) and dextral shaft (4-12), one end of described left-handed rotating shaft (4-11) and described dextral shaft (4-12) respectively with institute
State eccentric stifled door (4) to be fixedly connected, the other end of described left-handed rotating shaft (4-11) and described dextral shaft (4-12) respectively with phase
The described support base (3) answered is hinged, described left-handed rotating shaft (4-11) or described dextral shaft (4-12) and described rotary driving machine
Structure (5) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075100.5A CN104696532B (en) | 2015-02-12 | 2015-02-12 | Horizontal rotary closure gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075100.5A CN104696532B (en) | 2015-02-12 | 2015-02-12 | Horizontal rotary closure gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696532A CN104696532A (en) | 2015-06-10 |
| CN104696532B true CN104696532B (en) | 2017-03-01 |
Family
ID=53343944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510075100.5A Active CN104696532B (en) | 2015-02-12 | 2015-02-12 | Horizontal rotary closure gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696532B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060278B (en) * | 2019-12-31 | 2022-03-01 | 武汉武船重型装备工程有限责任公司 | Rotary driving device and wind tunnel isolation door |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001082620A (en) * | 1999-09-17 | 2001-03-30 | Ebara Corp | Forced water stop type flap valve |
| CN101144550A (en) * | 2007-09-17 | 2008-03-19 | 株洲南方阀门股份有限公司 | Tipping plate energy-saving type multifunctional valve |
| CN202371184U (en) * | 2011-12-02 | 2012-08-08 | 沈阳耐蚀合金泵股份有限公司 | Multifunctional automatic flap valve |
| CN202431981U (en) * | 2012-01-10 | 2012-09-12 | 韩杰 | Perpendicular coupling energy-saving flap valve |
| CN103851232A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Rotary interception flexible flap valve |
| CN204592320U (en) * | 2015-02-12 | 2015-08-26 | 武汉圣禹排水系统有限公司 | Horizontal rotary closure gate |
-
2015
- 2015-02-12 CN CN201510075100.5A patent/CN104696532B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696532A (en) | 2015-06-10 |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 zhuanyang science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |