CN207570769U - Bottom-open type weir gate and sewage treatment well with fault detection system - Google Patents
Bottom-open type weir gate and sewage treatment well with fault detection system Download PDFInfo
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- CN207570769U CN207570769U CN201721403498.1U CN201721403498U CN207570769U CN 207570769 U CN207570769 U CN 207570769U CN 201721403498 U CN201721403498 U CN 201721403498U CN 207570769 U CN207570769 U CN 207570769U
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- weir gate
- open type
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- control device
- hydraulic cylinder
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Abstract
The utility model discloses a kind of bottom-open type weir gates with fault detection system, including weir gate door-plate, hydraulic cylinder, displacement sensor, control device and warning device, hydraulic cylinder is connected with weir gate door-plate, and hydraulic cylinder is used to that weir gate door-plate to be driven to rise or fall；Displacement sensor is set on above weir gate door-plate, and the position for monitoring weir gate door-plate；Control device is connected with displacement sensor, and control device is used to whether there is failure by the position judgment bottom-open type weir gate that displacement sensor monitors；Warning device is connected with control device, and when bottom-open type weir gate is there are during failure, warning device alerts.The invention also discloses a kind of sewage treatment wells.The bottom-open type weir gate malfunction elimination with fault detection system in the utility model is convenient and simple in structure.
Description
Technical field
The utility model is related to bottom-open type weir gate field of fault detection, and in particular to a kind of to have under fault detection system
Open type weir gate and sewage treatment well.
Background technology
Sewage treatment well is generally referred to as shunting well, abandoned stream well or Vatch basin etc., in the well body of existing sewage treatment well
Bottom-open type weir gate is typically provided with, is retained or flood discharge by bottom-open type weir gate to entering the water body in well body.Existing dirt
The bottom-open type weir gate of water disposal well setting, which would generally match, is arranged with control alarm system, and bottom-open type weir gate is past during use
Toward can encounter various abnormal conditions, it is abnormal the reason of may come from weir gate door-plate and control alarm system, it is but still existing
Control alarm system there are malfunction elimination is difficult, complex structure and other problems.
Utility model content
For defect in the prior art, and a kind of knot convenient the purpose of this utility model is to provide malfunction elimination
Structure simply has the bottom-open type weir gate of fault detection system.
To achieve the above objectives, the technical scheme adopted by the utility model is that：It is a kind of have fault detection system under open
Formula weir gate, including：
Weir gate door-plate；
Hydraulic cylinder is connected with the weir gate door-plate, the hydraulic cylinder for drive the weir gate door-plate rise or
Decline；
Displacement sensor is set on above the weir gate door-plate, and the position for monitoring the weir gate door-plate；
Control device is connected with institute displacement sensors, and the control device by institute's displacement sensors for being supervised
Bottom-open type weir gate described in the position judgment of survey whether there is failure；
Warning device is connected with the control device, when the bottom-open type weir gate is there are during failure, the warning device
Alarm.
Further, the control device judge the weir gate door-plate present position whether be more than preset position range with
And whether reach designated position at the appointed time.
Further, the hydraulic cylinder is connected with oil pressure sensor, and the oil pressure sensor is used to monitor the hydraulic pressure
The pressure of oil cylinder.
Further, the oil pressure sensor is connected with the control device, and the control device is additionally operable to judge institute
Whether the pressure for stating hydraulic cylinder is more than the preset pressure limit of hydraulic cylinder.
Further, the warning device is one in indicator light, electronic curtain, voice guard and vibration alarm
Kind.
Further, the control device is PLC.
The utility model additionally provides a kind of sewage treatment well, including well body and as above any described to have failure prison
The bottom-open type weir gate of examining system, the weir gate door-plate are arranged in the well body.
Compared with prior art, the utility model has the advantage of：
The utility model is simple in structure and malfunction elimination is convenient.It can be to weir gate door by displacement sensor and control device
The failure of plate and displacement sensor in itself is investigated.
Description of the drawings
Fig. 1 is the structure diagram of the bottom-open type weir gate in the utility model with fault detection system；
Fig. 2 is the detecting method flow chart of the bottom-open type weir gate in the utility model with fault detection system.
In figure：1- weir gate door-plates, 2- hydraulic cylinders, 3- cylinder sensors, 4- displacement sensors.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Shown in Figure 1, the utility model provides a kind of bottom-open type weir gate with fault detection system, including weir gate
Door-plate 1, hydraulic cylinder 2, displacement sensor 4, control device and warning device.
Wherein, hydraulic cylinder 2 is connected with weir gate door-plate 1, and hydraulic cylinder 2 is used to that weir gate door-plate 1 to be driven to rise or fall.When
So, hydraulic cylinder 2 can be set multiple, such as two, respectively positioned at 1 both sides of weir gate door-plate.
Displacement sensor 4 is set on 1 top of weir gate door-plate, and for monitoring the location of weir gate door-plate 1.
Control device is connected with displacement sensor 4, and control device is used under the position judgment monitored by displacement sensor 4
Open type weir gate whether there is failure.Control device in the utility model is PLC.
Warning device is connected with control device, and when bottom-open type weir gate is there are during failure, warning device alerts.The utility model
In, warning device is one kind in indicator light, electronic curtain, voice guard and vibration alarm.
Of course, the utility model is also optimized said program, increase oil pressure sensor 3, oil pressure sensor 3 with
Hydraulic cylinder 2 is connected, and oil pressure sensor 3 is used to monitor the pressure of hydraulic cylinder 2.It is each if multiple hydraulic cylinders 2 are set
An oil pressure sensor 3 is all connected on a hydraulic cylinder 2.
Failure existing for bottom-open type weir gate includes the hydraulic circuit failure of hydraulic cylinder 2, displacement sensing in the utility model
Device 4 damages or deviates installation site and weir gate door-plate 1 is detached from work shift track, inclination or casey.
Specifically, in the utility model, hydraulic cylinder 2 is preset with upper pressure limit P1With low pressure limit P2, under normal condition,
The pressure P for the hydraulic cylinder 2 that oil pressure sensor 3 is monitored should be located at P1And P2Between.Control device for judge P whether be more than
2 preset pressure limit of hydraulic cylinder.
Weir gate door-plate 1 is equipped with position upper limit L1With position lower limit L2And the designated position L reached at the appointed time3,
Middle L2≤L3≤L1.During normal work, 1 present position of weir gate door-plate should be located at L1And L2Between.And at runtime, weir gate door-plate
1 should also reach designated position L at the appointed time3, designated position L3It can be set according to actual conditions.If hydraulic cylinder 2
Weir gate door-plate 1 is promoted, at this time designated position L3Also refer to the position that 1 top of weir gate door-plate should reach.If hydraulic cylinder 2
Weir gate door-plate 1 is transferred, at this time designated position L3Also refer to the position that 1 bottom of weir gate door-plate should reach.Control device is sentenced
Whether disconnected 1 present position of weir gate door-plate is more than preset position range and whether reaches designated position L at the appointed time3。
The utility model is simple in structure and malfunction elimination is convenient.Pass through oil pressure sensor, displacement sensor and control device
It can be to weir gate door-plate, oil pressure sensor in itself and displacement sensor failure in itself is investigated.
The utility model also provides a kind of sewage treatment well, has fault monitoring system including well body and as any of the above-described
Bottom-open type weir gate, wherein, weir gate door-plate 1 is arranged in well body.
Shown in Figure 2, the utility model also provides a kind of bottom-open type weir with fault detection system as described above
The detecting method of door, this method include the following steps：
S1：First, oil pressure sensor 3 monitors the pressure of hydraulic cylinder 2；Secondly, displacement sensor 4 monitors weir gate door-plate 1
Location；
S2：The position judgment that control device passes sequentially through the pressure of the monitoring of oil pressure sensor 3 and displacement sensor 4 monitors
Bottom-open type weir gate whether failure；
S3：When bottom-open type weir gate is there are during failure, warning device sends out alarm.
Specifically, control device includes following judgment step in S2：
A0：The pressure for judging hydraulic cylinder 2 is to be more than within preset pressure limit, if so, hydraulic cylinder 2 has event
Barrier；If it is not, then enter A1；
A1：Judge whether 1 present position of weir gate door-plate is more than preset position range, if so, bottom-open type weir gate exists
Failure；If it is not, then enter A2；
A2：Judge whether weir gate door-plate 1 reaches designated position at the appointed time, if so, bottom-open type weir gate is normal, if
No, then there are failures for bottom-open type weir gate.
Specifically, hydraulic cylinder 2 is preset with upper pressure limit P1With low pressure limit P2, weir gate door-plate 1 is equipped with position upper limit L1With
Position lower limit L2And the designated position L reached before the deadline3, wherein L2≤L3≤L1.During normal work, weir gate door-plate
1 present position should be located at L1And L2Between.And at runtime, weir gate door-plate 1 should also reach designated position at the appointed time
L3。
First, control device judges whether the pressure P for the hydraulic cylinder 2 that oil pressure sensor 3 is monitored is more than hydraulic cylinder
Preset pressure limit, if P ＞ P1Or P ＜ P2, then the hydraulic cylinder 2 of bottom-open type weir gate break down, warning device is alarmed and is carried
Show that the hydraulic circuit of staff's hydraulic cylinder 2 is abnormal；If P2≤P≤P1, then further judge what displacement sensor 4 was monitored
Whether the location of weir gate door-plate 1 L is more than preset position range, if L ＞ L1Or L ＜ L2, then bottom-open type weir gate is in the presence of event
Barrier, it may be possible to which displacement sensor 4 is damaged or deviates installation site or weir gate door-plate 1 departing from working track, inclination
Or casey, warning device alarm and staff are prompted to investigate said circumstances；If L2≤L≤L1, then further judge
Whether the location of the weir gate door-plate 1 that displacement sensor 4 is monitored L within a specified time reaches designated position, if L ＜ L3,
Then there are failures for bottom-open type weir gate, it may be possible to which displacement sensor 4 is damaged or deviates installation site or weir gate door-plate 1
Departing from working track, inclination or casey, warning device alarms and staff is prompted to investigate said circumstances；If L=
L3, then bottom-open type weir gate is normal.
The utility model is not limited to the above embodiment, for those skilled in the art, not
Under the premise of being detached from the utility model principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this reality
Within novel protection domain.The content not being described in detail in this specification belongs to well known to professional and technical personnel in the field
The prior art.
Claims (7)
1. a kind of bottom-open type weir gate with fault detection system, which is characterized in that it includes：
Weir gate door-plate (1)；
Hydraulic cylinder (2) is connected with the weir gate door-plate (1), and the hydraulic cylinder (2) is for driving the weir gate door-plate
(1) it rises or falls；
Displacement sensor (4) is set on above the weir gate door-plate (1), and the position for monitoring the weir gate door-plate (1)；
Control device is connected with institute's displacement sensors (4), and the control device is used for through institute's displacement sensors (4)
Bottom-open type weir gate described in the position judgment of monitoring whether there is failure；
Warning device is connected with the control device, and when the bottom-open type weir gate is there are during failure, the warning device is accused
It is alert.
2. there is the bottom-open type weir gate of fault detection system as described in claim 1, it is characterised in that：The control device is sentenced
Whether disconnected weir gate door-plate (1) present position is more than preset position range and whether reaches specific bit at the appointed time
It puts.
3. there is the bottom-open type weir gate of fault detection system as described in claim 1, it is characterised in that：The hydraulic cylinder
(2) it is connected with oil pressure sensor (3), the oil pressure sensor (3) is for monitoring the pressure of the hydraulic cylinder (2).
4. there is the bottom-open type weir gate of fault detection system as claimed in claim 3, it is characterised in that：The oil pressure sensor
(3) it is connected with the control device, the control device is additionally operable to judge whether the pressure of the hydraulic cylinder (2) is more than liquid
The preset pressure limit of compressing cylinder.
5. there is the bottom-open type weir gate of fault detection system as described in claim 1, it is characterised in that：The warning device is
One kind in indicator light, electronic curtain, voice guard and vibration alarm.
6. there is the bottom-open type weir gate of fault detection system as described in claim 1, it is characterised in that：The control device is
PLC。
7. a kind of sewage treatment well, it is characterised in that：It includes well body and has failure prison as described in claim 1-6 is any
The bottom-open type weir gate of examining system, the weir gate door-plate (1) are arranged in the well body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403498.1U CN207570769U (en) | 2017-10-27 | 2017-10-27 | Bottom-open type weir gate and sewage treatment well with fault detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403498.1U CN207570769U (en) | 2017-10-27 | 2017-10-27 | Bottom-open type weir gate and sewage treatment well with fault detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570769U true CN207570769U (en) | 2018-07-03 |
Family
ID=62692496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721403498.1U Active CN207570769U (en) | 2017-10-27 | 2017-10-27 | Bottom-open type weir gate and sewage treatment well with fault detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631759A (en) * | 2017-10-27 | 2018-01-26 | 武汉圣禹排水系统有限公司 | Bottom-open type weir gate, sewage treatment well and detecting method with fault detection system |
| CN113293740A (en) * | 2020-10-16 | 2021-08-24 | 湖南清源华建环境科技有限公司 | Lower open weir gate with self-adaptive control system |
-
2017
- 2017-10-27 CN CN201721403498.1U patent/CN207570769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631759A (en) * | 2017-10-27 | 2018-01-26 | 武汉圣禹排水系统有限公司 | Bottom-open type weir gate, sewage treatment well and detecting method with fault detection system |
| CN113293740A (en) * | 2020-10-16 | 2021-08-24 | 湖南清源华建环境科技有限公司 | Lower open weir gate with self-adaptive control system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430000, No. 189, Minli North Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |