CN106017781B - A kind of automatic control dam hydraulic pressure force checking device and its monitoring method - Google Patents
A kind of automatic control dam hydraulic pressure force checking device and its monitoring method Download PDFInfo
- Publication number
- CN106017781B CN106017781B CN201610366488.9A CN201610366488A CN106017781B CN 106017781 B CN106017781 B CN 106017781B CN 201610366488 A CN201610366488 A CN 201610366488A CN 106017781 B CN106017781 B CN 106017781B
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- Prior art keywords
- water
- seal casinghousing
- dam
- solenoid valve
- hydraulic cylinder
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 10
- 238000012544 monitoring process Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
Abstract
A kind of automatic control dam hydraulic pressure force checking device, characterized in that including seal casinghousing, described seal casinghousing one end is equipped with strainer, and the other end is equipped with dismountable sealing pullover, and the seal casinghousing end strainer side is equipped with fixation and connects block；Hydraulic cylinder is mounted in the apparatus container inside seal casinghousing, and the telescopic rod of the hydraulic cylinder is pierced by apparatus container, and top, which is equipped with, matches the work movable contact block that strainer is blocked in sealing with the fixed block that connects；The connector being connected to in seal casinghousing is installed, pressure gauge is mounted on the water pipe with fittings, and the water pipe water outlet is additionally provided with solenoid valve one above the sealing pullover.Compared with prior art, the invention has the advantages that by the way that the present apparatus to be cast in above dam, the pressure measured and Sluice Control System are accomplished into real-time control to connection automatically, present apparatus structure is simple, production aspect, while at low cost.
Description
Technical field
The invention belongs to hydraulic engineering technical fields, and in particular to a kind of water conservancy hydraulic control multipurpose dam and its controlling party
Method.
Background technique
Dam is block rivers ditch water flow with raising of water level or the water retaining structure of adjusting flow.Reservoir can be formed, is lifted
High water level, concentrates head at regulated flow, for flood control, water supply, irrigation, hydroelectric generation, improvement shipping etc..Adjust river regime, protection
The river regulating structure of bank bed is also referred to as dam, such as groynes, longitudinal dike and ground sills etc..Currently, being opened automatically by water level control dam
It opens and is closed gate to be applied come the dam for reaching automatic water-storage and flood discharge function or power station, water level control mainly passes through
The swing of gravitation ball and floating ball measures the height regulating gate of water level in dam.And, water level seldom by the device of hydraulic pressure control
It is very high to control its construction cost.
Summary of the invention
The present invention is directed to disadvantage mentioned above, opens and closes construction cost using water level control based on existing automatic control dam is solved
High problem.A kind of automatic control dam hydraulic pressure force checking device and its monitoring method are proposed, the apparatus structure is simple, cost
Low, measurement is accurate.
To achieve the purpose of the present invention, the technical solution adopted by the present invention is that:
A kind of automatic control dam hydraulic pressure force checking device, characterized in that including seal casinghousing, described seal casinghousing one end
Strainer is installed, the other end is equipped with dismountable sealing pullover, and the seal casinghousing end strainer side is equipped with fixation and connects block；Liquid
Cylinder pressure is mounted in the apparatus container inside seal casinghousing, and the telescopic rod of the hydraulic cylinder is pierced by apparatus container, top
It is equipped with and matches the work movable contact block that strainer is blocked in sealing with the fixed block that connects；It is equipped with above the sealing pullover and seal casinghousing
The connector of interior connection, pressure gauge are mounted on the water pipe with fittings, and the water pipe water outlet is additionally provided with solenoid valve one.
Preferentially, the sealing shroud overhead is additionally provided with overturning sealing cover.
Preferentially, the telescopic rod, which is pierced by apparatus container, is additionally provided with rubber seal.
Preferentially, the fixation connects block and movable contact block cooperation living is sealed into stepped groove cooperation sealing or slope cooperation seals.
The present invention in order to prevent blocked using deposited mud by the interior long-time of seal casinghousing, is additionally provided on connector direct with seal casinghousing
What is be connected to is used for the outlet pipe of cleaning, is equipped with solenoid valve two on outlet pipe.By periodically sealing cleaning, water-pressure survey ensure that
Accuracy.
Based on above-mentioned apparatus, the invention also provides a kind of automatic control dam water pressure detection arrangement monitors method,
It is characterized in, the following steps are included:
(1) present apparatus is fixed when dam body is poured by design monitoring point, is cast on dam body, strainer is laid in water
The water storage side on dam；
(2) pressure gauge, hydraulic cylinder, solenoid valve one are connected into computer control system by data line with solenoid valve two；
(3) when needing monitoring pressure in real time, solenoid valve one and solenoid valve two are closed, and control hydraulic cylinder by computer
Telescopic rod retreats, and so that movable contact block living is connect block with fixed and is separated, water body is entered in water pipe by the opening of dislocation in dam, pressure gauge survey
It obtains hydraulic pressure and computer control system is returned to by data line, obtain real-time water pressure；In addition, the invention also provides to this dress
The step of mud deposited inside seal casinghousing is cleaned is set, is advanced by the telescopic rod that computer controls hydraulic cylinder, makes to live
Movable contact block and fixation connect block closing seam, solenoid valve one and solenoid valve two are opened, while the injected clear water into water pipe, clear water exists
Seal casinghousing internal washing mud forms mud, is discharged by outlet pipe, until outlet pipe discharge is all clear water.
Compared with prior art, it the invention has the advantages that by the way that the present apparatus to be cast in above dam, will measure automatically
Pressure be connected with Sluice Control System, accomplish real-time control, automatic water-storage and flood discharge, present apparatus structure is simple, production side
Face, at the same it is at low cost.
Detailed description of the invention
Brief description is next carried out to the present invention by means of the attached drawing of embodiment now.In attached drawing:
Fig. 1 shows the schematic diagram that the present invention automatically controls dam hydraulic pressure force checking device；
Fig. 2 shows the structural schematic diagrams of the connector of Fig. 1；
Fig. 3 shows schematic diagram when the present apparatus uses.
In figure: 1, solenoid valve one, 2, pressure gauge, 3, overturning sealing cover, 4, connector, 5, sealing pullover, 6, hydraulic cylinder, 7, stretch
Contracting bar, 8, apparatus container, 9, rubber seal, 11, strainer, 12, movable contact block living, 14, outlet pipe, 15, seal casinghousing, 16, solid
Surely block, 17, water pipe, 20, dam body are connect.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
Embodiment 1
As depicted in figs. 1 and 2, a kind of automatic control dam hydraulic pressure force checking device, including seal casinghousing 15, the sealing
Shell 15 is circle or rectangular, and one end is equipped with the strainer 11 for blocking weeds, and the other end is equipped with dismountable close
Big envelope head 5, sealing pullover 5 movable can be dismantled, and replacement easy to repair in this way seals and is additionally provided with overturning sealing cover at the top of pullover 5
3.15 end strainer of seal casinghousing, 11 side is equipped with fixation and connects block 16；Fixation connects block 16 and is linked together with seal casinghousing 15, can weld
Fixed, size is to block the half of 15 port of seal casinghousing.
Hydraulic cylinder 6 is mounted in the apparatus container 8 inside seal casinghousing 15, and the telescopic rod 7 of hydraulic cylinder 6 is pierced by device
Container 8, telescopic rod 7, which is pierced by apparatus container 8, is additionally provided with rubber seal 9, can prevent apparatus container 8 from intaking in this way.It is flexible
Its top of bar 7, which is equipped with, matches the work movable contact block 12 that strainer 11 is blocked in sealing with the fixed block 16 that connects；It is fixed to connect block 16 and activity
Connecing block 12 cooperates sealing means to be stepped groove cooperation sealing.Sealing pullover 5 is equipped with connecing of being connected to in seal casinghousing 15 above
First 4, pressure gauge 2 is mounted on the water pipe 17 being connected to connector 4, and 17 water outlet of water pipe is additionally provided with solenoid valve 1, in order to anti-
It is only blocked for a long time using deposited mud in seal casinghousing 15, is additionally provided on connector 4 and is directly connected to in seal casinghousing 15
The outlet pipe 14 for cleaning, two (not shown) of solenoid valve is installed on outlet pipe 14.By periodically sealing cleaning, protect
The accuracy of water-pressure survey is demonstrate,proved.Two (not shown) of solenoid valve, solenoid valve 1, hydraulic cylinder 6 and pressure gauge 2 pass through number
Computer control system is connected according to line, computer control system controls dam sluice gate closing device simultaneously.
Based on above-mentioned apparatus, the invention also provides a kind of automatic control dam water pressure detection arrangement monitors method, packets
Include following steps:
(1) when dam is built, the present apparatus is fixed by design monitoring point (such as Fig. 3 institute when dam body 20 is poured
Show), it is cast on dam body, strainer 11 is laid in the water storage side of dam；
(2) pressure gauge 2, hydraulic cylinder 6, solenoid valve 1 and two (not shown) of solenoid valve are connected into meter by data line
Machine control system is calculated, computer control system controls dam sluice gate closing device simultaneously；
(3) when needing monitoring pressure in real time, solenoid valve 1 and two (not shown) of solenoid valve are closed, and pass through calculating
The telescopic rod 7 that machine controls hydraulic cylinder 6 retreats, and so that movable contact block 12 living is connect block 16 with fixed and is separated, water body opening by dislocation in dam
Mouth enters in water pipe 17, and pressure gauge 2 measures hydraulic pressure and returns to computer control system by data line, obtains real-time water pressure.
Computer control system monitors hydraulic pressure by obtained real-time water pressure, when hydraulic pressure reaches the peak of setting in dam
When value, computer control system controls dam sluice gate and opens flood discharge, and in flood discharge, water pressure does not stop to change really simultaneously, works as water pressure
When reaching the standard of water storage, computer control system controls dam sluice gate and closes water storage, and it is real-time that two movements require pressure gauge 2
Monitor dam internal water pressure.
In addition, the present apparatus is for a long time in use, since the muddiness of Reservoir Water Quality can generate siltation inside it.Cause
This, is the invention also provides being cleaned to the mud deposited inside present apparatus seal casinghousing 15,
(1) advanced by the telescopic rod 7 that computer controls hydraulic cylinder 6, make movable contact block 12 living and fixation connect block 16 be closed it is close
Envelope, such whole device inner sealing open solenoid valve 1 and two (not shown) of solenoid valve, while into water pipe 17
Injected clear water, clear water form mud in 15 internal washing mud of seal casinghousing, are discharged by outlet pipe 14, monitor 14 row of outlet pipe
Water quality out, until the discharge of outlet pipe 14 is all clear water.
Claims (2)
1. a kind of automatic control dam water pressure detection arrangement monitors method, characterized in that including seal casinghousing, the sealing
Shell one end is equipped with strainer, and the other end is equipped with dismountable sealing pullover, and the seal casinghousing end strainer side is equipped with solid
Surely block is connect；Hydraulic cylinder is mounted in the apparatus container inside seal casinghousing, and the telescopic rod of the hydraulic cylinder is pierced by device appearance
Device, top, which is equipped with, matches the work movable contact block that strainer is blocked in sealing with the fixed block that connects；It is equipped with above the sealing pullover
The connector being connected to in seal casinghousing, pressure gauge are mounted on the water pipe with fittings, and the water pipe water outlet is additionally provided with electricity
Magnet valve one;It is additionally provided with the outlet pipe for cleaning being directly connected to seal casinghousing on connector, solenoid valve is installed on outlet pipe
Two；
Monitoring method, comprising the following steps:
(1) present apparatus is fixed when dam body is poured by design monitoring point, is cast on dam body, strainer (11) is laid in water
The water storage side on dam；
(2) pressure gauge (2), hydraulic cylinder (6), solenoid valve one (1) and solenoid valve two are connected into computer control system by data line
System；
(3) when needing monitoring pressure in real time, solenoid valve one (1) and solenoid valve two are closed, and control hydraulic cylinder (6) by computer
Telescopic rod (7) retreat, so that living movable contact block (12) is connect block (16) with fixed and is separated, water body enters water by the opening of dislocation in dam
It manages in (17), pressure gauge (2) measures hydraulic pressure and returns to computer control system by data line, obtains real-time water pressure.
2. automatically controlling dam water pressure detection arrangement monitors method as described in claim 1, characterized in that further include pair
The step of mud deposited inside seal casinghousing (15) is cleaned, before the telescopic rod (7) by computer control hydraulic cylinder (6)
Into making living movable contact block (12) and fixation connect block (16) closing seam, by solenoid valve one (1) and the unlatching of solenoid valve two, while to water
(17) interior injected clear water is managed, clear water forms mud in seal casinghousing (15) internal washing mud, is discharged by outlet pipe (14), directly
Until outlet pipe (14) discharge is all clear water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610366488.9A CN106017781B (en) | 2014-12-04 | 2014-12-04 | A kind of automatic control dam hydraulic pressure force checking device and its monitoring method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725866.9A CN104535249B (en) | 2014-12-04 | 2014-12-04 | One automatically controls dam hydraulic pressure force checking device and monitoring method thereof |
| CN201610366488.9A CN106017781B (en) | 2014-12-04 | 2014-12-04 | A kind of automatic control dam hydraulic pressure force checking device and its monitoring method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725866.9A Division CN104535249B (en) | 2014-12-04 | 2014-12-04 | One automatically controls dam hydraulic pressure force checking device and monitoring method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106017781A CN106017781A (en) | 2016-10-12 |
| CN106017781B true CN106017781B (en) | 2018-12-28 |
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ID=52850823
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610366485.5A Active CN105955330B (en) | 2014-12-04 | 2014-12-04 | One kind automatically controlling dam hydraulic pressure force checking device and its monitoring method |
| CN201610366484.0A Active CN105973526B (en) | 2014-12-04 | 2014-12-04 | One kind automatically controlling dam hydraulic pressure force checking device and its monitoring method |
| CN201410725866.9A Expired - Fee Related CN104535249B (en) | 2014-12-04 | 2014-12-04 | One automatically controls dam hydraulic pressure force checking device and monitoring method thereof |
| CN201610366488.9A Active CN106017781B (en) | 2014-12-04 | 2014-12-04 | A kind of automatic control dam hydraulic pressure force checking device and its monitoring method |
| CN201610366486.XA Active CN106017780B (en) | 2014-12-04 | 2014-12-04 | A kind of automatic control dam hydraulic pressure force checking device and its monitoring method |
| CN201610366490.6A Active CN105807802B (en) | 2014-12-04 | 2014-12-04 | A kind of automatic control dam hydraulic pressure force checking device and its monitoring method |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610366485.5A Active CN105955330B (en) | 2014-12-04 | 2014-12-04 | One kind automatically controlling dam hydraulic pressure force checking device and its monitoring method |
| CN201610366484.0A Active CN105973526B (en) | 2014-12-04 | 2014-12-04 | One kind automatically controlling dam hydraulic pressure force checking device and its monitoring method |
| CN201410725866.9A Expired - Fee Related CN104535249B (en) | 2014-12-04 | 2014-12-04 | One automatically controls dam hydraulic pressure force checking device and monitoring method thereof |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610366486.XA Active CN106017780B (en) | 2014-12-04 | 2014-12-04 | A kind of automatic control dam hydraulic pressure force checking device and its monitoring method |
| CN201610366490.6A Active CN105807802B (en) | 2014-12-04 | 2014-12-04 | A kind of automatic control dam hydraulic pressure force checking device and its monitoring method |
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| CN (6) | CN105955330B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525322A (en) * | 2016-12-01 | 2017-03-22 | 浙江海洋大学 | Reservoir dam pressure monitoring device and monitoring method thereof |
| CN109946165B (en) * | 2019-03-19 | 2021-06-15 | 文志敏 | Detection device for detecting bearing capacity of sluice dam |
| CN110398313A (en) * | 2019-09-04 | 2019-11-01 | 中国电建集团中南勘测设计研究院有限公司 | A kind of flowing pressure measuring device and method |
| CN111366287B (en) * | 2020-04-13 | 2020-12-15 | 山东瑞谱检测技术有限公司 | Water pressure monitoring device for reservoir |
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- 2014-12-04 CN CN201610366484.0A patent/CN105973526B/en active Active
- 2014-12-04 CN CN201410725866.9A patent/CN104535249B/en not_active Expired - Fee Related
- 2014-12-04 CN CN201610366488.9A patent/CN106017781B/en active Active
- 2014-12-04 CN CN201610366486.XA patent/CN106017780B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105807802A (en) | 2016-07-27 |
| CN106017780B (en) | 2019-01-01 |
| CN105973526B (en) | 2018-11-13 |
| CN104535249B (en) | 2016-09-21 |
| CN106017780A (en) | 2016-10-12 |
| CN105973526A (en) | 2016-09-28 |
| CN105955330B (en) | 2018-09-25 |
| CN105955330A (en) | 2016-09-21 |
| CN105807802B (en) | 2018-11-20 |
| CN104535249A (en) | 2015-04-22 |
| CN106017781A (en) | 2016-10-12 |
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