CN203238601U - Siphon weir with automatic water level control function - Google Patents
Siphon weir with automatic water level control function Download PDFInfo
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- CN203238601U CN203238601U CN 201320178607 CN201320178607U CN203238601U CN 203238601 U CN203238601 U CN 203238601U CN 201320178607 CN201320178607 CN 201320178607 CN 201320178607 U CN201320178607 U CN 201320178607U CN 203238601 U CN203238601 U CN 203238601U
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Abstract
The utility model discloses a siphon weir with an automatic water level control function, which comprises a weir dam which closes water flow and forms upstream and downstream riverways, and a water pipe arranged on the weir dam, wherein the water pipe passes through the weir dam and comprises an upstream pipe body and a downstream pipe body, and the upstream pipe body is provided with a water inlet positioned in the upstream riverway; the downstream pipe body is provided with a water outlet positioned in the downstream riverway, and the water pipe is provided with a top end; the height of the top end relative to the bottom of the weir dam is larger than the height of the water pipe at random positions relative to the bottom of the weir dam, and the top end is higher than the water inlet and is lower than an overflow level of the weir dam; and the water inlet is higher than the water outlet. The siphon weir with the automatic water level control function, provided by the utility model, can realize the automatic control on river level and automatic spillway and reduce the river management cost.
Description
Technical field
The utility model relates to water conservancy and fluid Control Engineering field, relates in particular to a kind of hydrocone type automatic control water level weir.
Background technology
Incity, city Landscape River or inland river need to be to the river retainings of damming in dry season, and the river after the retaining can play effects such as beautifying the environment, regulate city humidity to the city; The wet season, then need to open a sluice gate and draw out some water, prevent waterlogging.Control to river level is generally gone up dam work by the personnel of arranging work, but has so but increased work and management cost, and, also dangerous for the personnel that on the weir of being everlasting, work.
Therefore, provide a kind of and can realize effectively that automatic water level control weir lock is very necessary.But controlling at present the problem that the water level weir exists is that emptying gate and control device thereof rely on the extra powers such as electric power in the process that realizes running, and cost is higher, and emptying gate and control device thereof often need to arrange the technician to carry out maintenance.In addition, when river level rises suddenly and sharply, can not realize automatically overflowing flood, still need manually to open a sluice gate and draw out some water.
The utility model content
Main purpose of the present utility model provides a kind of hydrocone type automatic control water level weir, is intended to realize automatically control river level, and flood and reduction river management cost automatically overflow.
The utility model provides a kind of hydrocone type automatic control water level weir, comprises current are dammed and form the weir of upper river and downstream river course and be arranged on water pipe on the weir; Described water pipe runs through weir, and wherein, described water pipe comprises upstream pipe shaft and downstream pipe shaft, and described upstream pipe shaft has the water inlet that is positioned at the upper river, and described downstream pipe shaft has the delivery port that is positioned at downstream river course; Described water pipe has a top, and greater than the height of water pipe optional position with respect to the weir bottom, and described top is higher than described water inlet, is lower than the spilling water position of weir with respect to the height of weir bottom on this top; Described water inlet is higher than delivery port.
Preferably, the top of described water pipe is positioned at the weir top and is lower than the spilling water position at weir top.
Preferably, described water pipe is provided with the control valve of the shutoff of control current and/or flow.
Preferably, described control valve is the cleaning screw that is arranged on the water pipe.
Preferably, described weir is provided with the through hole that at least one installs water pipe.
Preferably, be provided with pulley in the described through hole.
Preferably, described weir is provided with the actuator that the control water pipe moves.
Preferably, described water pipe is syphon.
The utility model comprises current is dammed and form the weir of upper river and downstream river course and be arranged on water pipe on the weir; Described water pipe runs through weir, and wherein, described water pipe comprises upstream pipe shaft and downstream pipe shaft, and described upstream pipe shaft has the water inlet that is positioned at the upper river, and described downstream pipe shaft has the delivery port that is positioned at downstream river course; Described water pipe has a top, and greater than the height of water pipe optional position with respect to the weir bottom, and described top is higher than described water inlet, is lower than the spilling water position of weir with respect to the height of weir bottom on this top; Described water inlet is higher than delivery port.The utility model can realize automatically controlling river level, and flood and reduction river management cost automatically overflow.
Description of drawings
Fig. 1 is the structural representation of an embodiment on the utility model hydrocone type automatic control water level weir;
Fig. 2 is a status architecture schematic diagram of an embodiment middle water level on the utility model hydrocone type automatic control water level weir;
Fig. 3 is another status architecture schematic diagram of an embodiment middle water level on the utility model hydrocone type automatic control water level weir;
Fig. 4 is the another status architecture schematic diagram of an embodiment middle water level on the utility model hydrocone type automatic control water level weir.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model provides a kind of hydrocone type automatic control water level weir.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, Fig. 1 is the structural representation of an embodiment on the utility model hydrocone type automatic control water level weir; Fig. 2 is a status architecture schematic diagram of an embodiment middle water level on the utility model hydrocone type automatic control water level weir; Fig. 3 is another status architecture schematic diagram of an embodiment middle water level on the utility model hydrocone type automatic control water level weir; Fig. 4 is the another status architecture schematic diagram of an embodiment middle water level on the utility model hydrocone type automatic control water level weir.
The hydrocone type automatic control water level weir that present embodiment provides comprises dams and forms the weir 10 of upper river and downstream river course and be arranged on water pipe 20 on the weir 10 current; Described water pipe 20 runs through weir 10, and wherein, described water pipe 20 comprises upstream pipe shaft and downstream pipe shaft, and described upstream pipe shaft has the water inlet 201 that is positioned at the upper river, and described downstream pipe shaft has the delivery port 202 that is positioned at downstream river course; Described water pipe 10 has a top 203, and greater than the height of water pipe 20 optional positions with respect to weir 10 bottoms, and described top 203 is higher than described water inlet 201, is lower than the spilling water position of weir with respect to the height of weir 10 bottoms on this top 203; Described water inlet 201 is higher than delivery port 202.In this example, above-mentioned weir 10 is dammed the river course, walks abreast into upper river and downstream river course.Above-mentioned water pipe 20 runs through running through the position and can arranging according to actual needs of weir 10.Preferably, will run through the position and arrange near weir 10 tops 203, and be lower than weir 10 top water levels and put (spilling water position).Further, by setting the elevation of water inlet 201, change between the extreme higher position (top 203 of water pipe 20) of water inlet 201 positions and water pipe 20 to realize the control water level.
Rise when overflowing or streamflow is held when full, as shown in Figure 2, the extreme higher position of water pipe 20 is lower than river level, and current will be in water inlet 201 inflow pipes of water pipe 20, and hold completely whole water pipe 20, flow out from delivery port 202.At this moment, because the position of water inlet 201 is higher than the position of delivery port 202, thus so that the water generates siphonage in the water pipe 20.When water level deposits the extreme higher position that is brought down below water pipe 20 and is higher than water inlet 201 position, as shown in Figure 3, water in the water pipe 20 is under siphonage, still flow out from water pipe 20, until current are when dropping to water inlet 201 times, as shown in Figure 4, air enters water pipe 20, siphonage disappears, and water pipe 20 stops discharging.Realized like this purpose of the completely rear automatic-discharging of river water.Water level lifting step by step in the river course, until water level covers water pipe 202 tops 203 when again producing the pressure flowing full, siphonage begins again to occur, so repeatedly, make river water level in the lowest water level of setting and the change of spilling water interdigit, do not need human intervention, realized the automatic control of water level.
Should be understood that, the water pipe 20 of many different tube diameters and elevation can also be set on weir 10 simultaneously, reach flexible control discharge, the effects such as ordinary water level elevation.In addition, even river level is lower than the highest position of water pipe 20, by the delivery port 202 of blocking water pipe 20, again water pipe 20 is filled with water, equally also can produce siphonage, thereby realize draining.
In the present embodiment, water pipe 20 is provided with the control valve 30 of the shutoff of control current and/or flow.Particularly, water pipe 20 is provided with control valve 30, can be when siphonage produces, in order to keep the certain water retention capacity in river or only need to discharge certain water yield, then can control the air that control valve 30 turn-offs water pipe 20 or bleeds off water pipe 20 the insides, can stop the siphonage of water pipe 20, and then stop draining.Preferably, control valve 30 is for being installed in the cleaning screw on the water pipe 20, by tightening or unclamp cleaning screw and can realize control to siphonage in the water pipe, thus the height of water level before the control dam.In addition, can also via hole be set at water pipe 20, this via shape is not limit, by one with via shape, the adaptive stopper insertion tubes body of size, stop up the control that pipe shaft also can be realized siphonage.When arid season, can unclamp cleaning screw or corkage, make air enter adjutage 20,20 in water pipe can not produce siphonage, thereby guarantees intercepting water and water storage function of weir 10.When flood during season, tighten cleaning screw or insert stopper, guarantee the integrality of water pipe, when water level surpasses the top of water pipe, the current of upper river can flow out from water pipe, when the water level of upper river was lower than the top of water pipe, the current in the water pipe can produce siphonage, thereby can continue to flow out from water pipe.Wherein cleaning screw and piston have the advantages such as simple in structure, low price.
In the above-described embodiments, weir 10 is provided with the through hole that at least one installs water pipe 20.Can build a plurality of for water pipe 20 and the different through hole of elevation are installed on the weir 10, the general direction setting of road current along the river of this through hole, after water pipe 20 installs like this, can be mobile water pipe 20 change the height and position of water inlets 201, realize the flexibly variation of control water level.
In the above-described embodiments, be provided with pulley in the through hole.Pulley is arranged on the bottom land of through hole, and water pipe 20 is placed on the pulley, can when changing the position of water inlet 201, make things convenient for the movement of water pipe 20.
In the above-described embodiments, weir 10 is provided with and drives the actuator that water pipe 20 moves.This actuator can be the transmission device of electric power control, or be the shaking type lifting device.By water pipe 20 is connected with lifting gear, the movement of water pipe 20 can be realized, thereby the height and position of the water inlet 201 of water pipe 20 can be changed, realize the SEA LEVEL VARIATION in control river, also reduced the difficulty of operation.
In the above-described embodiments, water pipe 20 is syphon.Syphon is to be used for specially controlling the water pipe 20 that current are realized siphonage, can also can realize siphonage by the control syphon when water level is lower than 203 position, top of water pipe 20, realizes draining, and the river course is carried out water level control.
The utility model comprises current is dammed and form the weir 10 of upper river and downstream river course and be arranged on water pipe 20 on the weir 10; Described water pipe 20 runs through weir 10, and wherein, described water pipe 20 comprises upstream pipe shaft and downstream pipe shaft, and described upstream pipe shaft has the water inlet 201 that is positioned at the upper river, and described downstream pipe shaft has the delivery port 202 that is positioned at downstream river course; Described water pipe 10 has a top 203, and greater than the height of water pipe optional position with respect to weir 10 bottoms, and described top 203 is higher than described water inlet 201, is lower than the spilling water position of weir with respect to the height of weir 10 bottoms on this top 203; Described water inlet 201 is higher than delivery port 202.The utility model can realize automatically controlling river level, and flood and reduction river management cost automatically overflow.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model manual and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (8)
1. hydrocone type automatic control water level weir comprises current is dammed and form the weir of upper river and downstream river course, it is characterized in that this automatic control water level weir also comprises the water pipe that is arranged on the weir; Described water pipe runs through weir, and wherein, described water pipe comprises upstream pipe shaft and downstream pipe shaft, and described upstream pipe shaft has the water inlet that is positioned at the upper river, and described downstream pipe shaft has the delivery port that is positioned at downstream river course; Described water pipe has a top, and greater than the height of water pipe optional position with respect to the weir bottom, and described top is higher than described water inlet, is lower than the spilling water position of weir with respect to the height of weir bottom on this top; Described water inlet is higher than delivery port.
2. hydrocone type automatic control water level according to claim 1 weir is characterized in that the top of described water pipe is positioned at the weir top and is lower than the spilling water position at weir top.
3. hydrocone type automatic control water level according to claim 2 weir is characterized in that, described water pipe is provided with that the control current turn-off and/or the control valve of flow.
4. hydrocone type automatic control water level according to claim 3 weir is characterized in that described control valve is the cleaning screw that is arranged on the water pipe.
5. hydrocone type automatic control water level according to claim 1 weir is characterized in that, described weir is provided with at least one through hole that water pipe is installed.
6. hydrocone type automatic control water level according to claim 5 weir is characterized in that, is provided with pulley in the described through hole.
7. hydrocone type automatic control water level according to claim 6 weir is characterized in that, described weir is provided with the actuator that the control water pipe moves.
8. hydrocone type automatic control water level according to claim 7 weir is characterized in that described water pipe is syphon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178607 CN203238601U (en) | 2013-04-10 | 2013-04-10 | Siphon weir with automatic water level control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178607 CN203238601U (en) | 2013-04-10 | 2013-04-10 | Siphon weir with automatic water level control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203238601U true CN203238601U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320178607 Expired - Fee Related CN203238601U (en) | 2013-04-10 | 2013-04-10 | Siphon weir with automatic water level control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203238601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233448A (en) * | 2013-04-10 | 2013-08-07 | 曾皋波 | Siphonic weir capable of controlling water level automatically |
| CN111472327A (en) * | 2020-05-14 | 2020-07-31 | 中科星图(深圳)数字技术产业研发中心有限公司 | Intelligent gate with siphon structures with different heights |
-
2013
- 2013-04-10 CN CN 201320178607 patent/CN203238601U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233448A (en) * | 2013-04-10 | 2013-08-07 | 曾皋波 | Siphonic weir capable of controlling water level automatically |
| CN103233448B (en) * | 2013-04-10 | 2015-05-06 | 曾皋波 | Siphonic weir capable of controlling water level automatically |
| CN111472327A (en) * | 2020-05-14 | 2020-07-31 | 中科星图(深圳)数字技术产业研发中心有限公司 | Intelligent gate with siphon structures with different heights |
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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 |
Granted publication date: 20131016 Termination date: 20160410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |