CN204592320U - Horizontal rotary closure gate - Google Patents
Horizontal rotary closure gate Download PDFInfo
- Publication number
- CN204592320U CN204592320U CN201520102712.4U CN201520102712U CN204592320U CN 204592320 U CN204592320 U CN 204592320U CN 201520102712 U CN201520102712 U CN 201520102712U CN 204592320 U CN204592320 U CN 204592320U
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- CN
- China
- Prior art keywords
- running shaft
- closure gate
- face
- pipeline
- axial
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of horizontal rotary closure gate, comprise pipeline, the pipeline end face on all edges of pipe end is skewed, on pipeline end face, left and right is arranged with supporting base, be connected with eccentric stifled door between supporting base, eccentric stifled door is provided with running shaft and axial adjustable dense shrouding, running shaft and supporting base hinged, and running shaft is connected with rotary drive mechanism, axial adjustable dense shrouding and pipeline end face are sealed and matched; The central axis of running shaft and the central axis of pipe end non-intersect.The utility model makes to be sealed and matched to the axial position of adjustable dense shrouding by adjusting axle and meets necessary requirement, both ensure that sealing effect, unlikely keying moment is excessive again, puies forward the flexible property that model utility has risen closure gate, significantly reduces the installation positioning difficulty of closure gate; And, pipeline end face is made skewed, increase operating space, and effectively prevent the intrusion of rainwater and sewage in pipeline, make closure gate action more flexible, longer service life.
Description
Technical field
The utility model relates to drainage equipment, refers to a kind of horizontal rotary closure gate particularly.
Background technique
Rainwater in drainage pipe and sewage rely on gravitational discharge usually, and velocity in pipes is generally on the low side, often can cause line clogging because silt and other sediment piles up in pipeline, and, some sediments can produce toxic gas corrosion pipeline, therefore, needs regularly to carry out shutoff flushing to pipeline; During service conduits, also need to carry out shutoff to pipeline.At present, there is following shortcoming in pipe plugging door: 1) closure gate installs location difficulty, and make to be sealed and matched not to be tension be exactly pine, and it is large that the tension that is sealed and matched can cause opening and closing moment, be sealed and matched pine then sealing effect be difficult to ensure; 2) closure gate is when opening completely, and its part-structure is still on flow channel, not only causes obstruction to current, and easily by sewage erosion, component are short for working life.
Summary of the invention
The purpose of this utility model will provide a kind of horizontal rotary closure gate exactly, and the structure that is sealed and matched of this closure gate is adjustable, and this closure gate is when complete opening state, without hindrance to flow channel.
For achieving the above object, the technical solution adopted in the utility model is: a kind of horizontal rotary closure gate, comprise pipeline, the pipeline end face on all edges of pipe end is skewed, on described pipeline end face, left and right is arranged with supporting base, eccentric stifled door is connected with between described supporting base, described bias is blocked up door and is provided with running shaft and axial adjustable dense shrouding, described running shaft and described supporting base hinged, and described running shaft is connected with rotary drive mechanism, described axial adjustable dense shrouding and described pipeline end face are sealed and matched; The central axis of described running shaft and the central axis of described pipe end non-intersect.
The utility model rotates by driving running shaft, and then drives eccentric stifled door to rotate, and eccentric stifled door can be opened and closed rapidly; Eccentric design makes eccentric stifled door only be formed at the instantaneous touch opened and closed with pipeline end face to rub, and keying moment is little, long service life; The utility model makes to be sealed and matched to the axial position of adjustable dense shrouding by adjusting axle and meets necessary requirement, both ensure that sealing effect, unlikely keying moment is excessive again, improves the flexible property of closure gate, significantly reduces the installation positioning difficulty of closure gate; Meanwhile, this closure gate can shutoff extreme high water level, and both can be used for rinsing pipeline, may be used for pipe plugging again, developing result is good, and shutoff is reliable; Pipeline end face is made inclined ramp shape by this closure gate, again bias is blocked up door to be mounted thereon, compare and be arranged on vertical pipeline end face, the utility model operating space is larger, install more convenient, and, raised rotary drive mechanism and running shaft height, increase the distance of itself and the water surface, more effectively can prevent the intrusion of rainwater and sewage in pipeline, protect the constituent elements such as rotary drive mechanism and running shaft, make the action of horizontal rotary closure gate more flexible, the life-span is longer; This closure gate structure is simple, and good manufacturability, applied widely, cost is low.
Further, described bias is blocked up door and is comprised eccentric body, and described running shaft and described axial adjustable dense shrouding are located on described eccentric body, are connected with some axial spacing adjusting bolts and some lock bolts between described eccentric body and described axial adjustable dense shrouding.Spacing first by adjusting axial spacing adjusting bolt to determine axial adjustable dense shrouding and eccentric body, is then fixedly connected with axial adjustable dense shrouding with eccentric body with lock bolt.
Further, described eccentric body comprises supporting portion, joint and flange plate, and side, described supporting portion is fixed with described joint, and described joint is fixed with described flange plate; Described flange plate side is provided with described axial adjustable dense shrouding, described flange plate has some axial limiting tapped holes, described axial limiting tapped hole internal thread connects described axial spacing adjusting bolt, the end of described axial spacing adjusting bolt to terminating in described axial adjustable dense shrouding side, and is connected with described lock bolt between described flange plate and described axial adjustable dense shrouding.Axial spacing adjusting bolt is used for the distance between regulating flange dish and axial adjustable dense shrouding, makes the distance of axial adjustable dense shrouding and pipeline end face adjustable, thus can need freely to adjust to be sealed and matched according to installation and use.
Further, described flange plate top is provided with a projection protruding upward, described projection has rotary stopper tapped hole, and described rotary stopper tapped hole internal thread connects rotary stopper bolt, and the end of described rotary stopper bolt is to terminating in described pipeline end face.Can carry out lower limit to the rotation of axial adjustable dense shrouding by rotary stopper bolt, continue to be rotated down after preventing it from arriving sealing station and affect plugging effect, therefore, this rotary stopper bolt improves the plugging effect of closure gate.
Further, the two ends of described supporting portion are arranged with running shaft mounting hole, and described running shaft is fixed in described running shaft mounting hole, and in the middle part of described supporting portion, convex side is fixedly connected with described joint.
Further, rotary drive mechanism comprises oil cylinder and rocking arm, and the fixed end of described oil cylinder is hinged on described pipeline end face, the telescopic end of described oil cylinder and one end of described rocking arm hinged, the other end of described rocking arm is fixedly connected with described running shaft.
Further, the side of described axial adjustable dense shrouding is provided with annular slot, and described annular slot internal fixtion has O-ring seal, and described seal ring and described pipeline end face are sealed and matched.
Further, described pipeline end face is fixed with the mounting plate of hollow, described mounting plate is fixed with the pedestal of annular, described basement tilt is arranged, described supporting base is fixed on described pedestal; The interior edge of described pedestal is provided with sealing cone, and described sealing cone and described axial adjustable dense shrouding are sealed and matched.
Further, described running shaft comprises left-handed rotating shaft and dextral shaft, described left-handed rotating shaft is blocked up door with described bias respectively with one end of described dextral shaft and is fixedly connected with, the described supporting base of the other end respectively with corresponding of described left-handed rotating shaft and described dextral shaft is hinged, and described left-handed rotating shaft or described dextral shaft are connected with described rotary drive mechanism.
Accompanying drawing explanation
Fig. 1 is a kind of sectional structure schematic diagram of horizontal rotary closure gate.
Fig. 2 is the structural representation of mounting plate in Fig. 1.
Fig. 3 is that in Fig. 1, supporting base is fixed on the structural representation on pedestal.
Fig. 4 be in Fig. 1 sealing plate partial structurtes schematic diagram.
Fig. 5 is the structural representation of eccentric body in Fig. 1.
Fig. 6 is the structure for amplifying schematic diagram at A place in Fig. 1.
Fig. 7 is the structure for amplifying schematic diagram at B place in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, is convenient to more clearly understand the utility model, but they do not form restriction to the utility model.
As shown in Figure 1, a kind of horizontal rotary closure gate, comprise pipeline 11, the pipeline end face 2 on pipe end 1 week edge is in skewed, form an angle with horizontal plane, the inspection shaft body of wall inclined-plane of pipeline end face 2 is fixed with the mounting plate 2-1 of hollow, the pedestal mounting plate 2-11 that mounting plate 2-1 comprises the annular arranged around the pipeline 11 and oil cylinder pedestal mounting plate 2-12 (as shown in Figure 2) be fixedly connected with pedestal mounting plate 2-11, pedestal mounting plate 2-11 is bolted the pedestal 2-2 of annular, pedestal 2-2 is in tilted layout, 30 ~ 45 degree of angles are preferably become with horizontal plane, on pedestal 2-2, left and right is symmetrically fixed with two supporting bases 3, the interior edge of pedestal 2-2 is provided with sealing cone 2-21 (as shown in Figure 3), middle vacancy within the interior edge of pedestal 2-2 communicates with pipe end 1, eccentric stifled door 4 is connected with between two supporting bases 3, eccentric stifled door 4 is provided with running shaft 4-1 and axial adjustable dense shrouding 4-2, running shaft 4-1 and two supporting base 3 is hinged, and running shaft 4-1 is connected with the rotary drive mechanism 5 driving running shaft 4-1 to rotate, axial adjustable dense shrouding 4-2 is discoideus, its side is provided with annular slot 4-21 (as shown in Figure 4, Fig. 4 is the half portion structure of axial adjustable dense shrouding 4-2 symmetry), the interior bolt of annular slot 4-21 is fixed with O-ring seal 10, the cross section of seal ring 10 is in " P " font, seal ring 10 and sealing cone 2-21 are sealed and matched, soft seal is formed to pipe end 1, the central axis 4-11 of running shaft 4-1 and the central axis 1-1 of pipe end 1 is non-intersect.
In such scheme, shown in composition graphs 5, eccentric stifled door 4 comprises eccentric body 4-3, and running shaft 4-1 and axial adjustable dense shrouding 4-2 is located on eccentric body 4-3; Eccentric body 4-3 comprises supporting portion 4-31, joint 4-32 and flange plate 4-33, and the center of gravity of eccentric body 4-3 does not overlap with rotating center; Supporting portion 4-31 is arc surfaced, and it is middle wide, two ends are narrow, the two ends of supporting portion 4-31 are arranged with two running shaft mounting hole 4-311, running shaft 4-1 is fixed in running shaft mounting hole 4-311, in the middle part of the 4-31 of supporting portion, convex side is fixedly connected with the head end of tubular joint 4-32, and the tail end of joint 4-32 is fixed with flange plate 4-33, and flange plate 4-33 side is provided with axial adjustable dense shrouding 4-2; The card of flange plate 4-33 evenly has multiple axial limiting tapped hole 4-331, axial limiting tapped hole 4-331 internal thread connects axial spacing adjusting bolt 6, the end of axial spacing adjusting bolt 6 to terminating in axial adjustable dense shrouding 4-2 side, and is also connected with multiple lock bolt 7 (as shown in Figure 6) for being fixed on by axial adjustable dense shrouding 4-2 on flange plate 4-33 between flange plate 4-33 and axial adjustable dense shrouding 4-2; Flange plate 4-33 top is provided with a projection 8 protruding upward, projection 8 has rotary stopper tapped hole 8-1, rotary stopper tapped hole 8-1 internal thread connects rotary stopper bolt 9, and the end of rotary stopper bolt 9 is to terminating in pedestal mounting plate 2-11 side (as shown in Figure 7).
In such scheme, rotary drive mechanism 5 comprises oil cylinder 5-1 and Rocker arm 5-2, oil cylinder pedestal mounting plate 2-12 is installed with oil cylinder pedestal 12, the fixed end of oil cylinder 5-1 is hinged on oil cylinder pedestal 12, the piston rod of oil cylinder 5-1 and the top of Rocker arm 5-2 hinged, the bottom of Rocker arm 5-2 is fixedly connected with running shaft 4-1; Wherein, running shaft 4-1 comprises left-handed rotating shaft 4-11 and dextral shaft 4-12, one end of left-handed rotating shaft 4-11 and one end of dextral shaft 4-12 are connected with two running shaft mounting hole 4-311 flat keys of supporting portion 4-31 respectively, the other end of left-handed rotating shaft 4-11 and the other end of dextral shaft 4-12 are hinged with two supporting bases 3 respectively, and dextral shaft 4-12 is connected with the bottom flat key of Rocker arm 5-2.
Assembling and the working procedure of above-mentioned horizontal rotary closure gate are as follows: first by regulating axial spacing adjusting bolt 6, distance between axial adjustable dense shrouding 4-2 and sealing cone 2-21 is adjusted to desired location, then tighten lock bolt 7, axial adjustable dense shrouding 4-2 is fixed on eccentric body 4-3; When needs carry out shutoff to pipeline 11, the piston rod of oil cylinder 5-1 shrinks, drive Rocker arm 5-2 to rotate, the left-handed rotating shaft 4-11 be connected with Rocker arm 5-2 or dextral shaft 4-12 rotates thereupon, thus drives whole bias to block up door 4 to rotate, seal ring 10 contacts with the sealing cone 2-21 on pedestal 2-2, eccentric stifled door 4 is closed, the shutoff of shape twin conduit 11, now, the maintenance of pipeline 11 can be carried out, also may be used for shutoff high water level; When overhaul complete need to rinse pipeline time, the piston rod of oil cylinder 5-1 stretches out, drive Rocker arm 5-2 to rotate, thus eccentric stifled door 4 is upwards rotated, seal ring 10 leaves pipeline end face 2 under the drive of eccentric body 4-3, eccentric stifled door 4 is opened, because supporting portion 4-31 is arc surfaced, its arc space formed makes eccentric stifled door 4 not form obstruction to runner when opening state, now, the flushing of high water level can be carried out pipeline 11, also can realize the normal work of pipeline 11.
The water level that the shutoff of this horizontal rotary closure gate energy is high, can be used for pipe flushing, and pipe flushing is effective; In addition, this horizontal rotary closure gate also can be used for pipe plugging, and plugging effect is good, easy to operate; This horizontal rotary closure gate not only can be opened rapidly, and under complete opening state, it is comparatively far away apart from water surface distance, without hindrance to flow channel, it also avoid corrosion in water component; This horizontal rotary closure gate structure is simple, easy for installation, can carry out improvement and installation, and realize telecontrol in existing inspection shaft.
Claims (9)
1. a horizontal rotary closure gate, comprise pipeline (11), it is characterized in that: the pipeline end face (2) on pipe end (1) all edges is in skewed, the upper left and right of described pipeline end face (2) is arranged with supporting base (3), eccentric stifled door (4) is connected with between described supporting base (3), described bias is blocked up door (4) and is provided with running shaft (4-1) and axial adjustable dense shrouding (4-2), described running shaft (4-1) is hinged with described supporting base (3), and described running shaft (4-1) is connected with rotary drive mechanism (5), described axial adjustable dense shrouding (4-2) and described pipeline end face (2) are sealed and matched, the central axis (4-11) of described running shaft (4-1) is non-intersect with the central axis (1-1) of described pipe end (1).
2. horizontal rotary closure gate according to claim 1, it is characterized in that: described bias is blocked up door (4) and comprised eccentric body (4-3), described running shaft (4-1) and described axial adjustable dense shrouding (4-2) are located on described eccentric body (4-3), are connected with some axial spacing adjusting bolts (6) and some lock bolts (7) between described eccentric body (4-3) and described axial adjustable dense shrouding (4-2).
3. horizontal rotary closure gate according to claim 2, it is characterized in that: described eccentric body (4-3) comprises supporting portion (4-31), joint (4-32) and flange plate (4-33), described supporting portion (4-31) side is fixed with described joint (4-32), described joint (4-32) is fixed with described flange plate (4-33); Described flange plate (4-33) side is provided with described axial adjustable dense shrouding (4-2), described flange plate (4-33) has some axial limiting tapped holes (4-331), described axial limiting tapped hole (4-331) internal thread connects described axial spacing adjusting bolt (6), the end of described axial spacing adjusting bolt (6) to terminating in described axial adjustable dense shrouding (4-2) side, and is connected with described lock bolt (7) between described flange plate (4-33) and described axial adjustable dense shrouding (4-2).
4. horizontal rotary closure gate according to claim 3, it is characterized in that: described flange plate (4-33) top is provided with a projection (8) protruding upward, described projection (8) has rotary stopper tapped hole (8-1), described rotary stopper tapped hole (8-1) internal thread connects rotary stopper bolt (9), and the end of described rotary stopper bolt (9) is to terminating in described pipeline end face (2).
5. horizontal rotary closure gate according to claim 3, it is characterized in that: the two ends of described supporting portion (4-31) are arranged with running shaft mounting hole (4-311), described running shaft (4-1) is fixed in described running shaft mounting hole (4-311), and described supporting portion (4-31) middle part convex side is fixedly connected with described joint (4-32).
6. horizontal rotary closure gate according to claim 1, it is characterized in that: rotary drive mechanism (5) comprises oil cylinder (5-1) and rocking arm (5-2), the fixed end of described oil cylinder (5-1) is hinged on described pipeline end face (2), the telescopic end of described oil cylinder (5-1) and one end of described rocking arm (5-2) hinged, the other end of described rocking arm (5-2) is fixedly connected with described running shaft (4-1).
7. horizontal rotary closure gate according to claim 1, it is characterized in that: the side of described axial adjustable dense shrouding (4-2) is provided with annular slot (4-21), described annular slot (4-21) internal fixtion has O-ring seal (10), and described seal ring (10) and described pipeline end face (2) are sealed and matched.
8. the horizontal rotary closure gate according to claim 1 or 7, it is characterized in that: the mounting plate (2-1) described pipeline end face (2) being fixed with hollow, described mounting plate (2-1) is fixed with the pedestal (2-2) of annular, described pedestal (2-2) is in tilted layout, and described supporting base (3) is fixed on described pedestal (2-2); The interior edge of described pedestal (2-2) is provided with sealing cone (2-21), and described sealing cone and described axial adjustable dense shrouding (4-2) are sealed and matched.
9. the horizontal rotary closure gate according to claim 1 or 6, it is characterized in that: described running shaft (4-1) comprises left-handed rotating shaft (4-11) and dextral shaft (4-12), described left-handed rotating shaft (4-11) is blocked up door (4) respectively with one end of described dextral shaft (4-12) and is fixedly connected with described bias, the described supporting base (3) of the other end respectively with corresponding of described left-handed rotating shaft (4-11) and described dextral shaft (4-12) is hinged, described left-handed rotating shaft (4-11) or described dextral shaft (4-12) are connected with described rotary drive mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102712.4U CN204592320U (en) | 2015-02-12 | 2015-02-12 | Horizontal rotary closure gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102712.4U CN204592320U (en) | 2015-02-12 | 2015-02-12 | Horizontal rotary closure gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592320U true CN204592320U (en) | 2015-08-26 |
Family
ID=53928473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102712.4U Expired - Fee Related CN204592320U (en) | 2015-02-12 | 2015-02-12 | Horizontal rotary closure gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696532A (en) * | 2015-02-12 | 2015-06-10 | 武汉圣禹排水系统有限公司 | Horizontal rotary plugging door |
-
2015
- 2015-02-12 CN CN201520102712.4U patent/CN204592320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696532A (en) * | 2015-02-12 | 2015-06-10 | 武汉圣禹排水系统有限公司 | Horizontal rotary plugging door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20220212 |