CN111501686B - Hydraulic swing type water-proof gate control device - Google Patents
Hydraulic swing type water-proof gate control device Download PDFInfo
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- CN111501686B CN111501686B CN201910092601.2A CN201910092601A CN111501686B CN 111501686 B CN111501686 B CN 111501686B CN 201910092601 A CN201910092601 A CN 201910092601A CN 111501686 B CN111501686 B CN 111501686B
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- controller
- gate
- pressure
- control device
- water
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- 238000013459 approach Methods 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/54—Sealings for gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention provides an oil pressure rotary swing type water gate control device, which is operated by a controller to actuate a piston rod of an oil pressure cylinder and execute the closing or opening return control of a water gate; in the door closing process, whether the door is closed is detected by an approach detector; the waterproof gate is close to the two upright posts, and the proximity detector detects the proximity of the waterproof gate and outputs a proximity sensing signal to the controller; when the controller receives the approaching induction signal, the controller starts to compare the input pressure value signal with the built-in pressure data set value, when the pressure value signal is equal to the pressure data set value, the controller controls the oil circuit of the oil pressure loop to switch, the piston rod is stopped to pressurize the water-proof gate, the water-proof gate is tightly pressed on the sealing strip between the two upright posts and the water-proof gate by preset pressure, good water-proof and sealing-proof effects are achieved, and the safety of the water-proof gate when the water-proof gate is pressed against the two upright posts is improved.
Description
Technical Field
The invention relates to a control device, in particular to an oil pressure rotary swing type waterproof gate control device which detects that a waterproof gate approaches an upright post through an approach detector when the waterproof gate is closed, the pressure detector simultaneously measures the pressure of an input oil path for oil supply, a controller compares the pressure of signals, and when a pressure value signal is equal to or nearly equal to a pressure data set value, an oil path switching is carried out on an oil pressure loop, so that the piston rod stops pressurizing the waterproof gate, the waterproof gate is tightly pressed on a sealing strip between the upright post and the waterproof gate by preset pressure, a good waterproof sealing effect is achieved, and the safety when the gate is pressed against the upright post is improved.
Background
Taiwan belongs to island type climate areas, and is often subjected to floods such as luxurious rain, typhoon, river and stream water burst and the like in summer, flood control measures of houses are mostly implemented by using sand bags or baffles and other tools to prevent the invasion of heavy water, however, the water-stopping effect of the sand bags or the baffles is extremely poor, gaps still exist even if a plurality of layers of isolation are arranged, so that flood can invade a home organically, further, property loss of the home is caused, and more, some precise objects are possibly damaged due to the contact of dirty muddy water.
However, the existing device for sensing a water gate comprises a gate, a base pivoted to the lower portion of the gate, a pair of columns disposed on the two sides of the gate and the base, a rubber strip disposed on the two columns, wherein a contact detector is disposed on one of the pillars and electrically connected to a control module, the control module controls a piston rod in the activation of a hydraulic cylinder to stop by the signal of the contact detector, wherein the contact detector and the rubber strip of the gate are stressed elements which are bound to be stressed by the pressure of the gate, when the contact detector and the rubber strip of the gate are acted for a period of time, the unrecoverable elastic fatigue is generated, the pressure of the gate pressed on the two columns is too large, the gate overtravel is generated on the two columns, and the safety of the gate pressed on the two gates is further reduced.
Disclosure of Invention
That is, the main object of the present invention is to provide a hydraulic swing type floodgate control device which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an oil pressure swing formula floodgate controlling means which characterized in that: the lower end of a water-proof gate is pivoted at one end of a machine base, a containing chamber is arranged in the machine base, two sides of the water-proof gate are respectively and correspondingly provided with a stand column, and one end surface of the two stand columns and one end surface of the bottom between the two stand columns are provided with at least one U-shaped sealing strip corresponding to one surface of the water-proof gate;
the containing chamber is provided with at least one oil hydraulic cylinder, the telescopic end part of a piston rod of the oil hydraulic cylinder is pivoted on one surface end of the water-proof gate, a control device outputs a control signal to control an oil hydraulic motor and an oil hydraulic loop, and the oil hydraulic motor is connected to the oil hydraulic cylinder through the oil hydraulic loop;
the control device comprises a controller, an approach detector, an approach sensing surface and a pressure detector; the controller is internally provided with at least one pressure data set value and is electrically connected with the oil pressure motor and the oil pressure loop; the approach detector is arranged at one end of the opposite surface between the water-proof gate and the two upright columns and is electrically connected with the controller; the proximity sensing surface is arranged on the surface of the other end of the opposite surface between the waterproof gate and the two upright posts and corresponds to the proximity detector; the pressure detector is arranged on an input oil path of the oil pressure loop for supplying oil to the oil pressure cylinder, is electrically connected with the controller, and can transmit the pressure detected on the input oil path to the controller by a pressure value signal.
The hydraulic swing type waterproof gate control device is characterized in that the approach detector is arranged on one surface end of at least one of the two upright columns, and the approach sensing surface corresponding to the approach detector is arranged on the waterproof gate.
The hydraulic swing type water gate control device is characterized in that the approach detector is arranged on the water gate, and the approach sensing surface corresponding to the approach detector is arranged on one surface end of at least one of the two upright columns.
The hydraulic swing type waterproof gate control device is characterized in that a signal input end of the controller is provided with a pressure controller.
The hydraulic swing type waterproof gate control device is characterized in that at least one signal output end of the controller is electrically connected with at least one reversing electromagnetic valve arranged on the hydraulic loop.
The hydraulic swing type waterproof gate control device is characterized in that an operator is arranged at a signal input end of the controller.
The hydraulic swing type waterproof gate control device is characterized in that a signal output end of the controller is provided with a display.
The oil pressure rotary-swing type waterproof gate control device is characterized in that a signal output end of the controller is provided with a prompter.
The hydraulic swing type waterproof gate control device is characterized in that one end of the accommodating chamber of the base is provided with at least one second approach detector electrically connected with the controller, and the waterproof gate is provided with at least one second approach sensing surface opposite to the second approach detector.
The hydraulic swing type water gate control device is characterized in that the approach detector is mounted in a mounting hole of a mounting element, an external thread part is formed in the approach detector relative to the mounting hole, the external thread part penetrates through the mounting hole, and a nut member is matched to clamp, lock and fix the hydraulic swing type water gate control device on the mounting hole.
By means of the above structure, the control device can control the hydraulic motor and the hydraulic circuit via the controller, operate the piston rod of the hydraulic cylinder to actuate, and execute the door opening or closing action control of the waterproof gate; in the front-section door closing process of the waterproof gate, the proximity detector does not sense the proximity of the proximity sensing surface, so that the controller controls the piston rod of the oil hydraulic cylinder, and the waterproof gate can be pushed by enough power to complete the front-section door closing rotary swing action; when the closing motion of the waterproof gate enters a rear section stroke and approaches the two upright posts, and the approach detector detects that the approach sensing surface approaches a certain distance, an approach sensing signal is output to the controller; when the controller receives the approach sensing signal from the approach detector end, the controller starts to compare the pressure value signal input by the pressure detector end with the built-in pressure data set value, when the pressure value signal is equal to or nearly equal to the pressure data set value, the controller controls the oil pressure loop to switch the oil way, the piston rod of the oil pressure cylinder is stopped to pressurize the water-proof gate, the water-proof gate is tightly pressed on the sealing strip between the two vertical columns and the water-proof gate by preset pressure, good water-proof and sealing-proof effects are achieved, and the safety when the water-proof gate is pressed against the two vertical columns is improved.
The present invention provides a hydraulic swing type water gate control device, wherein a signal input end of the controller is provided with a pressure controller, so that the pressure data set value built in the controller can be set or adjusted by the pressure controller.
The present invention provides a hydraulic swing type water gate control device, wherein at least one signal output terminal of the controller is electrically connected to at least one reversing solenoid valve disposed on the hydraulic circuit, and the at least one reversing solenoid valve controls the extension and retraction of the hydraulic rod of at least one hydraulic cylinder.
Another advantage of the present invention is to provide an oil pressure swinging type water gate control device, wherein at least one second proximity detector electrically connected to the controller is disposed at one end of the housing chamber of the base, and the water gate is provided with at least one second proximity sensing surface opposite to the second proximity detector.
The foregoing objects, features and characteristics of the present invention will be understood from the following detailed description of the preferred embodiments, taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a system block diagram of the present invention.
Fig. 2 is a schematic diagram of an oil pressure circuit of the present invention.
Fig. 3 is a perspective view of an approach detector according to the present invention.
Fig. 4 is a perspective external view of the pressure detector of the present invention.
Fig. 5 is a front sectional view of the sealing tape of the present invention.
FIG. 6 is a first operation diagram of the present invention.
FIG. 7 is a second operation diagram of the present invention.
Fig. 8 is a third operational schematic of the present invention.
FIG. 9 is a fourth operation diagram of the present invention.
Fig. 9A is a partially enlarged view of a portion a of fig. 9.
Detailed Description
Please refer to fig. 1 to 7, which illustrate an oil pressure swing type water gate control device, which is a water gate 10 (which may be made of metal material), the lower end of which is pivoted to one end of a base 20, the base 20 has a chamber 21 therein, and two sides of the water gate 10 are respectively and correspondingly provided with a vertical column 30, at least one U-shaped sealing strip 31 is disposed on one end surface of the two vertical columns 30 and one end surface of the bottom between the two vertical columns 30, which is opposite to one surface of the water gate 10, and the sealing strip 31 may be a soft plastic strip, a rubber strip or other sealing strips of the same material;
a pair of hydraulic cylinders 40 are disposed in the chamber 21, the telescopic end of a piston rod 41 of the pair of hydraulic cylinders 40 is pivoted on one surface end of the water gate 10, a control device 50 outputs a control signal to control a hydraulic motor 60 and a hydraulic circuit 70, the hydraulic motor 60 is connected to the pair of hydraulic cylinders 40 through the hydraulic circuit 70 to actuate the water gate 10 to swing to close or open the door and return;
the control device 50 includes a controller 51, an approach detector 52 (shown in fig. 3), an approach sensing surface 522 and a pressure detector 53 (shown in fig. 4); the controller 51 is built with at least one pressure data set value 511 and electrically connected to the hydraulic motor 60 and the hydraulic circuit 70; the proximity detector 52 is disposed at one end of the opposing surface between the floodgate 10 and the two pillars 30, and is electrically connected to the controller 51; the proximity sensing surface 522 is provided on the other end surface of the opposing surface between the floodgate 10 and the two pillars 30, corresponding to the proximity detector 52; the pressure detector 53 is disposed on an input oil path 401 of the hydraulic circuit 70 supplying oil to the pair of hydraulic cylinders 40, and is electrically connected to the controller 51, so as to transmit the pressure detected on the input oil path 401 to the controller 51 as a pressure value signal 531; wherein, the power of the controller 51 is supplied to a power supply 91 through an external power supply 90 to the controller 51;
with the above structure, the control device 50 can control the hydraulic motor 60 and the hydraulic circuit 70 via the controller 51, operate the piston rods 41 of the pair of hydraulic cylinders 40, and perform the control of the door closing or door opening return operation of the waterproof gate 10; in the front stage of the door closing operation of the waterproof gate 10, the proximity detector 52 does not sense the proximity of the proximity sensing surface 522, so that the controller 51 controls the piston rod 41 of the hydraulic cylinder 40, and the waterproof gate 10 can be pushed by sufficient power to complete the front stage door closing swing operation; when the door closing motion of the waterproof gate 10 enters the rear section of the stroke and approaches the two pillars 30, and the approach detector 52 detects that the approach sensing surface 522 approaches a certain distance, an approach sensing signal 521 is output to the controller 51; when the controller 51 receives the proximity sensing signal 521 from the proximity detector 52, the pressure value signal 531 input from the pressure detector 53 is compared with the built-in pressure data set value 511, and when the pressure value signal 531 is equal to or nearly equal to the pressure data set value 511, the controller 51 controls the hydraulic circuit 70 to perform oil path switching, so as to terminate the pressurization of the piston rod 41 of the pair of hydraulic cylinders 40 on the waterproof gate 10, so that the waterproof gate 10 is pressed against the sealing strip 31 between the two columns 30 and the waterproof gate 10 with a predetermined pressure, thereby achieving a good waterproof and sealing effect and enhancing the safety when the waterproof gate 10 presses against the two columns 30.
Referring to fig. 1 and 2, a signal input terminal 512 of the controller 51 is provided with a pressure controller 54, so that the pressure data set value 511 built in the controller 51 can be set or adjusted by the pressure controller 54; an operator 55 is disposed at a signal input 512 of the controller 51, so that the operator 55 can operate the closing or opening return motion of the waterproof gate 10; a signal output terminal 513 of the controller 51 is provided with a display 56, so that the closing or opening return action of the waterproof gate 10 can be obtained from the display content of the display 56; a signal output end of the controller 51 is provided with a prompter 57, and at least when the controller 51 receives the pressure value signal 531 of the pressure detector 53 and is abnormal, the prompter 57 can inform the waterproof gate 10 that the door closing or door opening return action cannot be normally completed; at least one signal output terminal 513 of the controller 51 is electrically connected to the two direction-changing solenoid valves 42A and 42B disposed on the hydraulic circuit 70, and controls the extension and retraction of the piston rod 41 of the pair of hydraulic cylinders 40 through the two direction-changing solenoid valves 42A and 42B.
In the above, the power end of the hydraulic motor 60 is provided with a frequency converter (not shown) electrically connected to the controller 51, so that the controller 51 can control the rotation speed of the hydraulic motor 60 through the frequency converter to gradually increase the pressure applied to the watertight gate 10 by the pair of hydraulic cylinders 40 when the watertight gate 10 approaches the two columns 30.
Next, referring to fig. 5 and fig. 6, a first arrangement of the present invention is shown, in which the proximity detector 52 is disposed on one surface end of at least one upright 30 of the two uprights 30, and the proximity sensing surface 522 corresponding to the proximity detector 52 is disposed on the waterproof gate 10; in the second arrangement of the present invention, the proximity sensor 52 is disposed on the floodgate 10, and the proximity sensing surface 522 corresponding to the proximity sensor 52 is disposed on one surface end of at least one upright 30 of the two uprights 30.
Referring to fig. 6 to 8 in combination with fig. 1, at least one second proximity detector 58 electrically connected to the controller 51 is disposed at one end of the housing 21 of the base 20, and the floodgate 10 has at least one second proximity sensing surface opposite to the second proximity detector 58, when the controller 51 controls the floodgate 10 to perform a door opening return operation, and the second proximity detector detects that the second proximity sensing surface is proximate, a second proximity sensing signal 581 is sent to the controller 51, so that the controller 51 receives the second proximity sensing signal 581 to control the piston rod 41 of the pair of hydraulic cylinders 40 to stop operating, thereby completing the door opening return operation of the floodgate 10.
Finally, referring to fig. 9 to 9A, the proximity detector 52 is installed in an installation hole 801 of an installation element 80, the proximity detector 52 forms an external thread portion 524 opposite to the installation hole 801, and the external thread portion 524 is inserted into the installation hole 801 and is matched with a nut member 81 to clamp and fix on the installation hole 801, so that the proximity detection of the proximity sensing surface 522 by the sensing end of the proximity detector 52 can be adjusted or set by changing the clamping position of the nut member 81 on the external thread portion 524, thereby adjusting or setting the proximity sensing distance of the proximity sensing surface 522.
Claims (10)
1. The utility model provides an oil pressure swing formula floodgate controlling means which characterized in that: the lower end of a water-proof gate is pivoted at one end of a machine base, a containing chamber is arranged in the machine base, two sides of the water-proof gate are respectively and correspondingly provided with a stand column, and one end surface of the two stand columns and one end surface of the bottom between the two stand columns are provided with at least one U-shaped sealing strip corresponding to one surface of the water-proof gate;
the containing chamber is provided with at least one oil hydraulic cylinder, the telescopic end part of a piston rod of the oil hydraulic cylinder is pivoted on one surface end of the water-proof gate, a control device outputs a control signal to control an oil hydraulic motor and an oil hydraulic loop, and the oil hydraulic motor is connected to the oil hydraulic cylinder through the oil hydraulic loop;
the control device comprises a controller, an approach detector, an approach sensing surface and a pressure detector; the controller is internally provided with at least one pressure data set value and is electrically connected with the oil pressure motor and the oil pressure loop; the approach detector is arranged at one end of the opposite surface between the water-proof gate and the two upright columns and is electrically connected with the controller; the proximity sensing surface is arranged on the surface of the other end of the opposite surface between the waterproof gate and the two upright posts and corresponds to the proximity detector; the pressure detector is arranged on an input oil path of the oil pressure loop for supplying oil to the oil pressure cylinder, is electrically connected with the controller, and can transmit the pressure detected on the input oil path to the controller by a pressure value signal.
2. The hydraulic swing type floodgate control device according to claim 1, wherein the proximity detector is provided on a surface end of at least one of the two pillars, and the proximity sensing surface corresponding to the proximity detector is provided on the floodgate.
3. The hydraulic swing type floodgate control device according to claim 1, wherein the proximity detector is provided on the floodgate, and the proximity sensing surface corresponding to the proximity detector is provided on a surface end of at least one of the two columns.
4. The hydraulic swing type floodgate control device according to claim 1, wherein a signal input terminal of the controller is provided with a pressure controller.
5. The hydraulic swing type floodgate control device according to claim 1, wherein at least one signal output terminal of the controller is electrically connected to at least one direction-changing solenoid valve disposed on the hydraulic circuit.
6. The hydraulic swing type floodgate control device according to claim 1, wherein an operator is provided at a signal input terminal of the controller.
7. The hydraulic swing type floodgate control device according to claim 1, wherein a signal output terminal of the controller is provided with a display.
8. The hydraulic swing type floodgate control device according to claim 1, wherein a signal output terminal of the controller is provided with a prompter.
9. The hydraulic swing-type floodgate control device according to claim 1, wherein the chamber of the base has at least one second proximity sensor electrically connected to the controller, and the floodgate has at least one second proximity sensing surface opposite to the second proximity sensor.
10. The hydraulic swing-type floodgate control device according to claim 1, wherein the proximity detector is mounted in a mounting hole of a mounting member, the proximity detector has an external thread portion formed in relation to the mounting hole, and the external thread portion is inserted in the mounting hole and is engaged with a nut member to be fixed by clamping in the mounting hole.
Priority Applications (1)
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CN201910092601.2A CN111501686B (en) | 2019-01-30 | 2019-01-30 | Hydraulic swing type water-proof gate control device |
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CN201910092601.2A CN111501686B (en) | 2019-01-30 | 2019-01-30 | Hydraulic swing type water-proof gate control device |
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CN111501686A CN111501686A (en) | 2020-08-07 |
CN111501686B true CN111501686B (en) | 2021-07-20 |
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CN201910092601.2A Expired - Fee Related CN111501686B (en) | 2019-01-30 | 2019-01-30 | Hydraulic swing type water-proof gate control device |
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Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2935405B1 (en) * | 2008-09-02 | 2013-09-27 | Cie Francaise Eiffel Construction Metallique | ROLLING ECLUSE DOOR WITH INFLATABLE JOINT AND ECLUSE COMPRISING SUCH A DOOR |
TWM363501U (en) * | 2009-01-23 | 2009-08-21 | Hui-Hong Liu | Anti-flood floodgate with automatic anti-jamming hydraulic shaft arm |
CN202416270U (en) * | 2012-02-20 | 2012-09-05 | 成都太微电子科技有限公司 | Rubber sealing ring for dam gate |
CN103556609B (en) * | 2013-11-25 | 2016-01-20 | 云南星禹水利设备有限责任公司 | A kind of life extension type elastic seal sluice gate structure |
CN204139133U (en) * | 2014-09-24 | 2015-02-04 | 衢州市江川水力自控翻板闸门有限公司 | A kind of hydraulic pressure lower shaft rotary gate |
TW201827695A (en) * | 2017-01-26 | 2018-08-01 | 振洋防火科技有限公司 | Flood gate control method and structure thereof capable of controlling the operation of the flood gate without the use of electricity |
TWM562334U (en) * | 2017-12-13 | 2018-06-21 | San Jeou Building Material Industry Co Ltd | Door panel clamping pressure control device of waterproof gate |
CN108330926A (en) * | 2018-02-06 | 2018-07-27 | 澳科水利科技无锡有限公司 | Type of droping to the ground intelligence canal lock device |
TWI687568B (en) * | 2019-01-17 | 2020-03-11 | 三久建材工業股份有限公司 | Hydraulic pressure swing type waterproof gate control device |
CN209891163U (en) * | 2019-01-30 | 2020-01-03 | 三久建材工业股份有限公司 | Hydraulic swing type water-proof gate control device |
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