CN203821337U - Fast flushing door for eccentric middle shaft for box culvert - Google Patents
Fast flushing door for eccentric middle shaft for box culvert Download PDFInfo
- Publication number
- CN203821337U CN203821337U CN201420073894.2U CN201420073894U CN203821337U CN 203821337 U CN203821337 U CN 203821337U CN 201420073894 U CN201420073894 U CN 201420073894U CN 203821337 U CN203821337 U CN 203821337U
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- CN
- China
- Prior art keywords
- door
- plate
- middle shaft
- slide rail
- rotating
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a flushing door structure, in particular to a fast flushing door for an eccentric middle shaft for a box culvert. The fast flushing door comprises a door plate, a base body, a connecting plate, a rotating arm, a rotating middle shaft, a slide rail and a swinging oil cylinder, wherein the door plate is connected with an eudipleural connecting plate, the connecting plate is in rigid connection with the rotating arm, the lower end of the rotating arm is fixedly arranged on the rotating middle shaft, the slide rail is arranged on the rotating arm, the rotating middle shaft is positioned at the back-water side of the door plate and is fixedly arranged on the outer side wall of the base body, the axial line of the rotating middle shaft is positioned in the middle of the door plate, a piston rod of the swinging air cylinder is hinged onto the slide rail, the other end of the swinging air cylinder is hinged onto the base body, and when the door plate is closed, contact ends of the piston rod and the slide rail are positioned at the upper part of the rotating arm. The flushing door adopting the structure has the advantages that the structure is simple, the opening and the closing are convenient, the geographic restrictions are avoided, water resources are saved, pipelines can be conveniently dredged, and the labor and the materials are saved.
Description
Technical field
The utility model relates to a kind of flushing door, is specifically related to a kind ofly by eccentric axis, control door-plate rotation and come folding to rinse the structure of door with this.
Background technology
Along with the development of network of rivers box culvert system, the mud that box culvert is often deposited or foreign material stop up, and generally all adopt the mode of artificial dredging, and which is both dangerous, and labour intensity is large again.
The turnover panel of a kind of environmental protection and energy saving by name of number of patent application 201320143942.6 rinse door Chinese utility model patent Shen Qing Publication a kind of flushing door that rinses door switch of controlling by power transmission shaft, support arm, drive unit, door practicality is rinsed by this mechanism, open and close is convenient, is not subject to regional limits.But structure is too complicated, and opening and closing speed is slower, cannot reach the effect of getting pipeline express developed.
Utility model content
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of box culvert is got door express developed with eccentric axis, comprise door-plate and matrix, it is characterized in that: also comprise junction plate, pivoted arm, rotating middle shaft, slide rail, oscillating oil cylinder, described door-plate is connected with symmetrical junction plate; Described junction plate is rigidly connected through one end and the pivoted arm of matrix; Described pivoted arm lower end is fixed on rotating middle shaft, and pivoted arm is provided with the slide rail perpendicular to junction plate; Described rotating middle shaft is positioned at door-plate back side and is fixed on outside matrix on wall, and rotating middle shaft axis is positioned at the middle part of door-plate; The piston rod of described oscillating oil cylinder is hinged on slide rail, and the oscillating oil cylinder other end is hinged on matrix, and when door-plate cuts out, the contact jaw of piston rod and slide rail is positioned at the top of pivoted arm.
Further described matrix runner bottom is provided with seal boss, described boss be positioned at the back side of door-plate and when door-plate cuts out and door-plate fit tightly.
The utility model has the advantages that: the flushing door of this structure is simple, open and close convenient, be not subject to regional limits, by the unlatching of eccentric middle shaft rotation door-plate, can realize door-plate opens fast and completely, after door-plate is opened, in runner, there is not any obstacle, make current in runner reach Peak Flow Rate and realize best scouring effect with this, the control of the flushing door of this structure is simple and convenient in addition, can to pipeline, wash away control at any time, saving water resource, facilitate dredging pipeline, use manpower and material resources sparingly.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model lateral view while retaining state;
Lateral view when Fig. 3 is the utility model opening;
Wherein: 1-door-plate; 2-matrix; 3-junction plate; 4-pivoted arm; 5-rotating middle shaft; 6-slide rail; 7-oscillating oil cylinder; 8-seal boss.
The specific embodiment
In conjunction with Fig. 1～3 pair the utility model, be specifically described: a kind of box culvert is got door express developed with eccentric axis, comprise door-plate 1 and matrix 2, it is characterized in that: also comprise junction plate 3, pivoted arm 4, rotating middle shaft 5, slide rail 6, oscillating oil cylinder 7, described door-plate 1 is connected with symmetrical junction plate 3; Described junction plate 3 is rigidly connected through one end and the pivoted arm 4 of matrix 2; Described pivoted arm 4 lower ends are fixed on rotating middle shaft 5, and pivoted arm 4 is provided with the slide rail 6 perpendicular to 3; Described rotating middle shaft 5 is positioned at door-plate 1 back side and is fixed on matrix 2 outside walls, and rotating middle shaft 5 axis are positioned at the middle part of door-plate 1; The piston rod of described oscillating oil cylinder 7 is hinged on slide rail 6, oscillating oil cylinder 7 other ends are hinged on matrix 2, when door-plate 1 cuts out, the contact jaw of piston rod and slide rail 6 is positioned at the top of pivoted arm 4, oscillating oil cylinder 7 and piston rod and pivoted arm 4 and rotating middle shaft 5 form a triangle with the line of oscillating oil cylinder 7, now rotating torque is minimum, and door-plate 1 can be opened fast; Described matrix 2 runners bottoms are provided with seal boss 8, described boss 8 be positioned at the back side of door-plate 1 and when door-plate 1 cuts out and door-plate 1 fit tightly.
During assembling, when door-plate 1 vertically stands in runner, whole system is closed condition, and the seal boss 8 of door-plate 1 laminating matrix 2 runner bottoms, while needing opening-door plate 1, start oscillating oil cylinder 7, oscillating oil cylinder 8 control piston bar telescopic movings, piston rod retraction, link moves in slide rail 6, thereby pivoted arm 4 is driven and controls whole pivoted arm 4 around rotating middle shaft 5 rotations, junction plate 3 drives the upwards upset of whole door-plate 1, thereby opens whole door-plate 1, and runner is opened.
The utility model has the advantages that: the flushing door of this structure is simple, open and close convenient, be not subject to regional limits, by the unlatching of eccentric middle shaft rotation door-plate, can realize door-plate opens fast and completely, after door-plate is opened, in runner, there is not any obstacle, make current in runner reach Peak Flow Rate and realize best scouring effect with this, the control of the flushing door of this structure is simple and convenient in addition, can to pipeline, wash away control at any time, saving water resource, facilitate dredging pipeline, use manpower and material resources sparingly.
Claims (2)
1. a box culvert is got door express developed with eccentric axis, comprise door-plate (1) and matrix (2), it is characterized in that: also comprise junction plate (3), pivoted arm (4), rotating middle shaft (5), slide rail (6), oscillating oil cylinder (7), described door-plate (1) is connected with symmetrical junction plate (3); Described junction plate (3) is rigidly connected through one end and the pivoted arm (4) of matrix (2); It is upper that described pivoted arm (4) lower end is fixed on rotating middle shaft (5), and pivoted arm (4) is provided with the slide rail (6) perpendicular to junction plate (3); Described rotating middle shaft (5) is positioned at door-plate (1) back side and is fixed on the wall of matrix (2) outside, and rotating middle shaft (5) axis is positioned at the middle part of door-plate (1); It is upper that the piston rod of described oscillating oil cylinder (7) is hinged on slide rail (6), and it is upper that oscillating oil cylinder (7) other end is hinged on matrix (2), and when door-plate (1) cuts out, the contact jaw of piston rod and slide rail (6) is positioned at the top of pivoted arm (4).
2. a kind of box culvert as claimed in claim 1 is got door express developed with eccentric axis, it is characterized in that: described matrix (2) runner bottom is provided with seal boss (8), described boss (8) be positioned at the back side of door-plate (1) and when door-plate (1) cuts out and door-plate (1) fit tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073894.2U CN203821337U (en) | 2014-02-21 | 2014-02-21 | Fast flushing door for eccentric middle shaft for box culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073894.2U CN203821337U (en) | 2014-02-21 | 2014-02-21 | Fast flushing door for eccentric middle shaft for box culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821337U true CN203821337U (en) | 2014-09-10 |
Family
ID=51476854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073894.2U Withdrawn - After Issue CN203821337U (en) | 2014-02-21 | 2014-02-21 | Fast flushing door for eccentric middle shaft for box culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850233A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Eccentric center shaft rapid flushing gate for box culvert |
-
2014
- 2014-02-21 CN CN201420073894.2U patent/CN203821337U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850233A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Eccentric center shaft rapid flushing gate for box culvert |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |