CN205329820U - Box waste fitting discharging of adjustable floodgate - Google Patents
Box waste fitting discharging of adjustable floodgate Download PDFInfo
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- CN205329820U CN205329820U CN201520833951.7U CN201520833951U CN205329820U CN 205329820 U CN205329820 U CN 205329820U CN 201520833951 U CN201520833951 U CN 201520833951U CN 205329820 U CN205329820 U CN 205329820U
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Abstract
The utility model discloses a box waste fitting discharging of adjustable floodgate, wherein: including well formula floodgate case and blow off pipe, floodgate case lower part is equipped with the delivery port, and the delivery port is connected with the water inlet of blow off pipe, the outlet on floodgate case upper portion be equipped with the limit for height frame, be equipped with corresponding fixed screw on floodgate case and the limit for height frame, floodgate case and limit for height frame pass through the fix with screw. The utility model discloses possess simple structure, with low costs, convenient to use and advantage that can quick adjustment, the utility model discloses can extensively be applicable to the engineering blowdown.
Description
Technical field
This utility model belongs to blowdown technical field, relates to a kind of box blowdown apparatus of scalable lock。
Background technology
During dredge fill, discharge opening form generally has the box discharge opening of lock, buried tube type discharge opening, downflow weir formula discharge opening etc.。Lock box discharge opening sluicing absolute altitude regulates more convenient, but structure relative complex, consumptive material is more；Buried tube type discharge opening simple in construction, but sluicing absolute altitude can not be regulated；Though can reduce loss in downflow weir formula discharge opening sluicing process, but absolute altitude regulates relative difficulty。
One, the box discharge opening of lock
1, the technical scheme of the box discharge opening of lock: the box discharge opening of lock adopts lock case to be connected with tapping pipe, tail water crosses water from lock case one side, flows into lock case, and discharges hydraulic reclamation district by tapping pipe。
2, the shortcoming using the box discharge opening of lock: the box discharge opening of lock uses steel more, and cost is bigger。
Two, buried tube type discharge opening
1, the technical scheme of buried tube type discharge opening: directly bury drain pipe underground in cofferdam, hydraulic reclamation district, hydraulic reclamation tail water flows out from drain pipe。
2, the shortcoming using buried tube type discharge opening: though buried tube type discharge opening simple in construction, but more difficult realize Pass line adjustment, if absolute altitude need to be adjusted, after Xu Dai hydraulic reclamation district water level decreasing, excavates drain pipe and again improves absolute altitude and bury underground。
Three, downflow weir formula discharge opening
1, the technical scheme of downflow weir formula discharge opening: arrange downflow weir on cofferdam, hydraulic reclamation district, hydraulic reclamation tail water flows out from downflow weir overflow。
2, the shortcoming using downflow weir formula discharge opening: though downflow weir formula discharge opening can conveniently increase sluicing girth, to reduce harmony height reduction sluicing flow velocity, and then reduce hydraulic reclamation loss, but in hydraulic reclamation process, increasing downflow weir and need bigger manpower and materials, absolute altitude regulates relative difficulty。
Summary of the invention
The purpose of this utility model is in that the deficiency for existing blowdown apparatus, it is provided that a kind of simple in construction, cost be low, easy to use and the box blowdown apparatus of scalable lock that can quickly regulate。
To achieve these goals, this utility model have employed techniques below scheme:
A kind of box blowdown apparatus of scalable lock, wherein: including well formula lock case and blow-off pipe, lock lower box part is provided with outlet, and outlet is connected with the water inlet of blow-off pipe；The discharge outlet of described lock upper box part is provided with limit for height framework, lock case and limit for height framework and is provided with the fixing threaded hole of correspondence, and lock case and limit for height framework are fixed by screw。
Further, described lock lower box part is additionally provided with outlet and is provided with current-limiting apparatus。
Further, described current-limiting apparatus includes current limiting plate, sliding tray, driving device, controller and actuating device, and current limiting plate is located in sliding tray, and current limiting plate and actuating device are connected via drive, and controller electrically connects with driving device。
Further, described driving device is motor, and motor is located at outside lock case。
Further, described actuating device includes gear and gear bar, gear and gear bar with the use of, gear bar is located on current limiting plate, and gear is located on motor transmission shaft。
Further, described discharge outlet is provided with drainage screen。
Operation principle:
This utility model increases a limit for height framework in the discharge outlet of lock case, and limit for height framework is provided with, with lock case, the screw that a row is corresponding, can arbitrarily be adjusted the quantity of increase and decrease limit for height framework by screw, thus reaching to adjust blowdown flow。Current-limiting apparatus, the motor-driven rotation in current-limiting apparatus being also set simultaneously on outlet, thus adjusting the height that current limiting plate is upper and lower in sliding tray so that current limiting plate blocks outlet, reaching the purpose of current limliting。
The beneficial effects of the utility model:
1, this utility model is by increasing adjustable limit for height framework, it is possible to adjust limit for height framework quantity according to the requirement of blowdown, thus arriving the purpose of limit for height and current limliting so that engineering construction is with adding flexibly。
2, this utility model adopts the outlet increase at lock case automatically to adjust current-limiting apparatus, outlet at blow-off pipe arranges current surveying device, current surveying device is connected with controller, and controller is according to the rotation direction of flow speed control motor and rotation time, thus reaching to adjust the purpose of flow velocity。
3, this utility model adopt discharge outlet be provided with drainage screen so that the bulk foreign material in sewage can from separation, thus ensure do not have foreign material blocking blowdown apparatus。
4, this utility model has the advantage that simple in construction, cost are low, easy to use and can quickly regulate, and this utility model can be widely used in engineering sewage discharge。
Accompanying drawing explanation
Accompanying drawing 1 is the box blowdown apparatus structural representation of scalable lock of embodiment 1；
Accompanying drawing 2 is the box blowdown apparatus left view schematic diagram of scalable lock of embodiment 1；
Accompanying drawing 3 is the box blowdown apparatus structural representation of scalable lock of embodiment 2。
Figure identifies: 1-limit for height framework, 2-lock case, 3-current limiting plate, 4-motor, 5-blow-off pipe, 6-sliding tray, 21-outlet。
Detailed description of the invention
With reference to the accompanying drawings, detailed description of the invention of the present utility model is described in further detail。
Embodiment 1:
As shown in Figure 1, 2, a kind of box blowdown apparatus of scalable lock, including lock case 2 and blow-off pipe 4, lock case 2 bottom is provided with outlet 21, and outlet 21 is connected with the water inlet of blow-off pipe 4。The discharge outlet on lock case 2 top is provided with limit for height framework 1 and drainage screen, lock case 2 and limit for height framework 1 and is provided with the fixing threaded hole of correspondence, and lock case 2 and limit for height framework 1 are fixed by screw。
Lock case 2 bottom is additionally provided with outlet 21 and is provided with current-limiting apparatus, current-limiting apparatus includes current limiting plate 3, sliding tray 6, driving device, controller and actuating device, current limiting plate 3 is located in sliding tray 6, current limiting plate 3 and actuating device are connected via drive, controller electrically connects with driving device, driving device is motor 4, and it is outside that motor 4 is located at lock case 2。Actuating device includes gear and gear bar, gear and gear bar with the use of, gear bar is located on current limiting plate 3, and gear is located on motor transmission shaft。
Embodiment 2:
As it is shown on figure 3, a kind of box blowdown apparatus of scalable lock, including lock case 2 and blow-off pipe 4, lock case 2 bottom is provided with outlet 21, and outlet 21 is connected with the water inlet of blow-off pipe 4。The discharge outlet on lock case 2 top is provided with limit for height framework 1 and drainage screen, lock case 2 and limit for height framework 1 and is provided with the fixing threaded hole of correspondence, and lock case 2 and limit for height framework 1 are fixed by screw。
This utility model increases a limit for height framework in the discharge outlet of lock case, and limit for height framework is provided with, with lock case, the screw that a row is corresponding, can arbitrarily be increased and decreased the quantity of limit for height framework by screw, thus reaching to adjust blowdown flow。Current-limiting apparatus, the motor-driven rotation in current-limiting apparatus being also set simultaneously on outlet, thus adjusting the height that current limiting plate is upper and lower in sliding tray so that current limiting plate blocks outlet, reaching the purpose of current limliting。
Embodiment described above, simply one of more preferably concrete mode of the present utility model, the usual variations and alternatives that those skilled in the art carry out within the scope of technical solutions of the utility model all should be included in protection domain of the present utility model。
Claims (6)
1. the box blowdown apparatus of scalable lock, is characterized in that: include lock case (2) and blow-off pipe (4), and lock case (2) bottom is provided with outlet (21), and outlet (21) is connected with the water inlet of blow-off pipe (4)；The discharge outlet on described lock case (2) top is provided with limit for height framework (1), lock case (2) and limit for height framework (1) and is provided with the fixing threaded hole of correspondence, and lock case (2) and limit for height framework (1) are fixed by screw。
2. the box blowdown apparatus of scalable lock according to claim 1, is characterized in that: described lock case (2) bottom is additionally provided with outlet (21) and is provided with current-limiting apparatus。
3. the box blowdown apparatus of scalable lock according to claim 2, it is characterized in that: described current-limiting apparatus includes current limiting plate (3), sliding tray (6), driving device, controller and actuating device, current limiting plate (3) is located in sliding tray (6), current limiting plate (3) and actuating device are connected via drive, and controller electrically connects with driving device。
4. the box blowdown apparatus of scalable lock according to claim 3, is characterized in that: described driving device is motor (4), and it is outside that motor (4) is located at lock case (2)。
5. the box blowdown apparatus of scalable lock according to claim 3, is characterized in that: described actuating device includes gear and gear bar, gear and gear bar with the use of, gear bar is located on current limiting plate (3), and gear is located on motor transmission shaft。
6. the box blowdown apparatus of scalable lock according to claim 1, is characterized in that: described discharge outlet is provided with drainage screen。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833951.7U CN205329820U (en) | 2015-10-27 | 2015-10-27 | Box waste fitting discharging of adjustable floodgate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833951.7U CN205329820U (en) | 2015-10-27 | 2015-10-27 | Box waste fitting discharging of adjustable floodgate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205329820U true CN205329820U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520833951.7U Active CN205329820U (en) | 2015-10-27 | 2015-10-27 | Box waste fitting discharging of adjustable floodgate |
Country Status (1)
| Country | Link |
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| CN (1) | CN205329820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299628A (en) * | 2017-05-24 | 2017-10-27 | 中交天航滨海环保浚航工程有限公司 | A kind of hydraulic reclamation loss control construction technology |
-
2015
- 2015-10-27 CN CN201520833951.7U patent/CN205329820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299628A (en) * | 2017-05-24 | 2017-10-27 | 中交天航滨海环保浚航工程有限公司 | A kind of hydraulic reclamation loss control construction technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |