CN115404822A - Intelligent gate transformation system - Google Patents
Intelligent gate transformation system Download PDFInfo
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- CN115404822A CN115404822A CN202210994647.5A CN202210994647A CN115404822A CN 115404822 A CN115404822 A CN 115404822A CN 202210994647 A CN202210994647 A CN 202210994647A CN 115404822 A CN115404822 A CN 115404822A
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- 230000009466 transformation Effects 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000002262 irrigation Effects 0.000 claims abstract description 30
- 238000003973 irrigation Methods 0.000 claims abstract description 30
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 10
- 238000012986 modification Methods 0.000 claims description 10
- 230000001174 ascending effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- 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
- E02B7/26—Vertical-lift 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
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift 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 intelligent gate reconstruction system, which comprises: the intelligent irrigation area system comprises a gate local control device, an intelligent irrigation area platform, and an equipment adding subsystem, a data acquisition service subsystem and an equipment control service subsystem which are connected with the intelligent irrigation area platform; the gate local control device comprises a gate lifting mechanism, an automatic control mechanism and a manual control mechanism; the gate lifting mechanism comprises a screw rod lifter and a screw rod; the automatic control mechanism comprises a direct current motor, and the direct current motor is connected to the equipment control service subsystem through a driver; the manual control mechanism comprises a rocking handle and a reverse speed reducer in transmission connection with the rocking handle, and an output shaft of the reverse speed reducer is connected to an input shaft of the screw rod lifter. The invention can be remotely controlled, and the gate can be operated without going to the site; the reverse speed reducer saves time and labor during manual control; when the manual opening and closing is carried out, the reverse speed reducer is used, so that the manual control is more time-saving and labor-saving; the equipment has small size, light weight and simple and convenient installation and construction.
Description
Technical Field
The invention relates to the technical field of gate control, in particular to an intelligent gate modification system.
Background
The gate is the essential equipment in water conservancy trade especially jar district, and along with scientific and technological development and intelligent popularization, intelligent gate also begins to use in water conservancy trade especially jar district. Most gates in the tank field are opened and closed manually in a traditional mode through a rocking handle, and some gates are controlled locally and automatically.
The existing gate transformation system has many problems, including that the power supply needs to be 220V or 380V, the gate is large and heavy in size, the control function is single, the manual opening and closing speed is slow, and remote control and intelligent calculation cannot be performed. The common gate is used in a remote tank area, and no 220V or 380V power supply condition exists on the spot, so that the gate is limited in use or high in construction cost; the gate is large in size, and a special gate house needs to be built, so that the use cost of equipment is high; the control function is single, intelligent calculation is not needed, only the simple gate opening and closing function is achieved, and the control logic cannot be adjusted remotely in real time through gate operation parameters; the manual opening and closing speed is slow, and under the condition of field power failure, if the emergency opening and closing is met, the speed reduction ratio is too large, so that the manual opening and closing speed is very slow, and time, labor and time are wasted.
Therefore, how to provide an intelligent gate modification system capable of realizing local and remote control and having high efficiency is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the invention provides an intelligent gate modification system, which solves the technical problem that the automation degree of the gate in the prior art is relatively lagged.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention discloses an intelligent gate reconstruction system, which comprises: the intelligent irrigation area control system comprises a gate local control device, an intelligent irrigation area platform, and an equipment adding subsystem, a data acquisition service subsystem and an equipment control service subsystem which are connected with the intelligent irrigation area platform; wherein, the first and the second end of the pipe are connected with each other,
the equipment adding subsystem is used for receiving relevant information of the gate local control device and adding the information into the tank area cloud platform;
the data acquisition service subsystem is used for acquiring relevant parameters of the gate local control device and environmental parameters of peripheral equipment and sending the parameters to the intelligent irrigation area platform;
the equipment control service subsystem is used for controlling the gate local control device according to the control instruction of the intelligent irrigation area platform;
the gate local control device comprises a gate lifting mechanism, an automatic control mechanism and a manual control mechanism; the gate lifting mechanism comprises a screw rod lifter and a screw rod which are in transmission connection with each other, and a gate plate is fixed at the bottom end of the screw rod; the automatic control mechanism comprises a direct current motor connected to an input shaft of the screw rod lifter, the direct current motor is connected to the equipment control service subsystem through a driver, and the driver is used for driving the direct current motor to rotate positively and negatively and regulate the speed; the manual control mechanism comprises a rocking handle and a reverse speed reducer in transmission connection with the rocking handle, and an output shaft of the reverse speed reducer is connected to an input shaft of the screw rod lifter.
The invention can realize remote project addition and management of the gate local control device and realize intelligent control of a plurality of gates; the gate local control device supports manual and automatic control modes, and the lifting of the manual opening and closing speed is realized while the remote automatic control is ensured.
Preferably, the information related to the gate local control device received by the device adding subsystem includes: the gate local control device is installed with any one or more of station number, station name, longitude and latitude, tank area, mechanism and department. One-stop intelligent management of a plurality of gates at different stations of different tank areas is realized.
Preferably, the data acquisition service subsystem issues different acquisition instructions to the gate local control device and the peripheral equipment end, and the gate local control device and the peripheral equipment end return the relevant parameters and the environmental parameters acquired in real time to the data acquisition service subsystem for analysis, storage and display.
Preferably, the intelligent irrigation area platform issues control instructions through the equipment control service subsystem, wherein the control instructions include gate ascending, gate descending, gate stopping or gate restarting.
Preferably, the intelligent tank area platform further comprises a client, account login permission is set for the user through the intelligent tank area platform, the intelligent tank area platform is used for checking the added gate local control device under the current account after login of the client, sending a control instruction of the gate local control device under the current account to the intelligent tank area platform, and displaying relevant information and relevant parameters of all the gate local control devices. And the user can conveniently check the parameters and data information related to the added gate local control device under the current account after logging in the intelligent tank area platform through the client.
Preferably, the intelligent irrigation area control system further comprises a storage equipment subsystem connected with the intelligent irrigation area platform and used for storing relevant information of the gate local control device; and the intelligent irrigation area platform calls a storage equipment subsystem to acquire the related information and displays the related information.
Preferably, a Hall sensor is arranged on the screw rod lifter, an upper limiting block and a lower limiting block are respectively arranged at two ends of the screw rod, and magnets are arranged on the upper limiting block and the lower limiting block; the Hall sensor is used for sensing the magnet, so that the ascending or descending stroke of the screw rod driven by the screw rod lifter is limited, and the automatic limit control of the stroke of the gate is realized.
Preferably, the automatic control mechanism further comprises an interface circuit board, and the control instruction is received through the interface circuit board. The interface circuit board increases the expandability of the external device and the compatibility of various control data lines.
Preferably, the automatic control mechanism further comprises an encoder in transmission connection with the screw rod lifter, the encoding value of the encoder changes when the encoder rotates, the encoding value of the encoder is acquired by the interface circuit board and sent to the data acquisition service subsystem, and the current gate value is calculated.
Preferably, the peripheral equipment comprises a water level meter and a flow meter which are installed in the irrigation area.
Preferably, the gate local control device further comprises a solar panel, and the solar panel provides electric energy for electric equipment in the gate local control device.
Preferably, the rocking handle is in transmission connection with an auxiliary tool, including an electric screwdriver.
Through the technical scheme, compared with the prior art, the invention has the beneficial effects that:
the invention can be remotely controlled, and the gate can be operated without going to the site; the reverse speed reducer saves time and labor during manual control; when the manual opening and closing are carried out, the reverse speed reducer is used for saving time and labor during manual control; the equipment has small size, light weight and simple and convenient installation and construction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts;
fig. 1 is a schematic block diagram of a gate intelligent transformation system according to an embodiment of the present invention;
fig. 2 is a block diagram of a gate local control device according to an embodiment of the present invention;
fig. 3 is a structural diagram of a gate local control device according to an embodiment of the present invention;
fig. 4 is a flowchart of a gate limit control according to an embodiment of the present invention;
fig. 5 is a schematic view of a transmission relationship of the screw rod lifter according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention discloses an intelligent gate modification system, which includes: the intelligent irrigation area system comprises a gate local control device, an intelligent irrigation area platform, and an equipment adding subsystem, a data acquisition service subsystem and an equipment control service subsystem which are connected with the intelligent irrigation area platform.
The equipment adding subsystem adds the gate intelligent transformation device into the tank field cloud platform, and can be accompanied by some associated information such as station numbers, station names, longitude and latitude, information of tank fields, mechanisms, departments and the like where the equipment is installed.
And the data acquisition service subsystem acquires and sends the parameters related to the gate local control device and the parameters and information of other peripheral equipment (such as a water level meter, a flow meter and the like) externally connected to the device to the intelligent irrigation area platform, and displays and stores the parameters and the information. The data acquisition service subsystem sends different acquisition instructions to the equipment end (including peripheral equipment, a sensor and an encoder in a gate local control device), the equipment performs corresponding acquisition functions after receiving the instructions, returns the latest acquired data to the data acquisition service subsystem, and analyzes, stores and displays the data after the data acquisition service subsystem receives the data
The equipment control service subsystem controls the gate local control device, the platform can issue related control instructions such as gate ascending, descending, stopping, gate restarting and the like through the subsystem, and the gate local control device makes corresponding actions and operations after receiving the instructions.
As shown in fig. 2-3, the gate local control device comprises a gate lifting mechanism, an automatic control mechanism and a manual control mechanism; the gate lifting mechanism comprises a screw rod lifter 1 and a screw rod 3 which are mutually connected in a transmission way, and the bottom end of the screw rod 3 is fixed with the gate plate 2; the automatic control mechanism comprises a direct current motor 4 connected to an input shaft of the screw rod lifter 1, the direct current motor 4 is connected to the equipment control service subsystem through a driver 5, and the driver 5 is used for driving the direct current motor 4 to rotate forwards and backwards and regulate speed; the manual control mechanism comprises a rocking handle 15 and a reverse speed reducer 13 in transmission connection with the rocking handle 15, an output shaft of the reverse speed reducer 13 is connected to an input shaft of the screw rod lifter 1, and the reverse speed reducer is designed, so that the rising speed of a screw rod can be increased due to the existence of reverse speed reduction when the manual opening and closing are carried out, and time and labor are saved.
The automatic control mechanism receives a remote control instruction of the intelligent tank area platform, and the direct current motor is used for controlling the lifting of the lead screw, so that the opening and closing of the gate are realized. The manual control mechanism utilizes a worker to rotate the rocking handle to drive the reverse speed reducer and the screw rod lifter, and finally acts on the screw rod to realize the opening and closing of the gate.
In this embodiment, the reverse speed reducer is a cylindrical gear speed reducer, which is composed of two gears, one large gear and one small gear, and an input/output shaft. The principle is that the rocking handle is connected with an input shaft of a reverse speed reducer, and an output shaft of the reverse speed reducer is connected with a screw rod lifter. The input shaft is connected with the big gear, the output shaft is connected with the small gear, if the gear ratio of the big gear to the small gear is n:1, n >.
The two input shafts of the screw rod lifter are respectively positioned at the left side and the right side of the screw rod lifter, and the output shaft is connected with a screw rod. The two input shafts are respectively connected with the output shaft of the reverse speed reducer and the output shaft of the direct current motor.
In one embodiment, the system further comprises a client, wherein the client can be a mobile terminal (APP/WeChat applet) or a WEB terminal (PC/webpage). The intelligent tank area platform sets account login permission for a user, is used for checking the gate local control device added under the current account after logging in through the client, sends a control instruction of the gate local control device under the current account to the intelligent tank area platform, and displays relevant information and relevant parameters of all the gate local control devices. And the user can conveniently check the parameters and data information related to the added gate local control device under the current account after logging in the intelligent tank area platform through the client.
In one embodiment, the intelligent irrigation area system further comprises a storage equipment subsystem connected with the intelligent irrigation area platform and used for storing relevant information of the gate local control device; after the user logs in the intelligent irrigation area platform, the intelligent irrigation area platform calls the storage equipment subsystem to obtain related information and displays the related information.
In one embodiment, the lead screw lifter 1 is provided with a hall sensor 11, two ends of the lead screw 3 are respectively provided with an upper limiting block 91 and a lower limiting block 92, and the upper limiting block 91 and the lower limiting block 92 are both provided with magnets 10; the hall sensor 11 is used for sensing the magnet 10, so as to limit the ascending or descending stroke of the screw rod lifter 1 driving the screw rod 3.
In one embodiment, the automatic control mechanism further comprises an interface circuit board 12, and the control instructions are received through the interface circuit board 12. The interface circuit board 12 increases the expandability of the external device and the compatibility of various control data lines.
The automatic control mechanism comprises the following execution processes: receive the instruction of wisdom irrigated area platform through interface circuit board 12, further control direct current motor driver 5, driver 5 carries out corotation or reversal through driving gear 6 drive direct current motor 4, and direct current motor 4 output shaft drives lead screw lift 1 and rotates, and lead screw lift 1 drives lead screw 3 and rises or descends, further makes flashboard 2 rise or descend.
Specifically, an output shaft of the direct current motor 4 is connected to an input shaft on one side of the screw rod lifter 1 through a coupler, when the direct current motor 4 rotates, the screw rod lifter 1 is further driven to rotate, the screw rod lifter 1 converts transverse motion into longitudinal motion, and then the gate 2 is driven to ascend and descend.
In one embodiment, the automatic control mechanism further comprises an encoder 8 in transmission connection with the lead screw lifter 1, when the encoder 8 rotates, the encoding value of the encoder 8 changes, the encoding value is acquired by the interface circuit board 12 and is sent to the data acquisition service subsystem, and the current gate position value is calculated.
Referring to fig. 4, the gate acquisition process includes: the lead screw lift drives driving gear 6 to rotate when rotating, driving gear 6 drives driven gear 7 to rotate, further drives encoder 8 to rotate, and its coded value will change when encoder 8 rotates, and control system gathers the coded value of encoder 8 through interface circuit board 12 and then can calculate current gate position value. The limiting part is realized through two Hall sensors and a limiting block, and the Hall sensors are respectively arranged at the top and the bottom of the screw rod lifter 1 and are used for detecting the position distance between the upper limiting block 91 and the lower limiting block 92 and the screw rod lifter 1. The Hall sensor detects the magnet on the limiting block to judge whether the gate runs to the upper limit or the lower limit.
As shown in fig. 5, a driving gear 6 is connected to an input shaft on one side of the screw rod elevator 1, a driven gear 7 is connected to the driving gear 6 in a gear engagement manner, and the driven gear 7 is connected to the encoder 8 through an output shaft of the encoder 8. When direct current motor 4 rotated, drive driving gear 6 and rotate, further drive driven gear 7 and rotate, further drive encoder 8 and rotate, encoder 8 can take notes the pivoted number of turns.
In one embodiment, the peripheral devices include a water level gauge, a flow meter installed within the irrigation area.
In one embodiment, the gate local control device further comprises a solar panel, and the solar panel provides electric energy for electric equipment in the gate local control device.
In one embodiment, an auxiliary tool, including an electric screwdriver, is drivingly connected to the handle 15.
The manual control process comprises the following steps: the bottom of the rocking handle 15 is provided with a bevel gear, the input shaft of the reverse speed reducer is also provided with a bevel gear, and the two bevel gears are meshed. Through the rotation of the manual rocking handle, the two bevel gears 14 are further controlled to rotate relatively, the longitudinal rotating motion of the rocking handle 15 is converted into the transverse rotating motion of the input shaft of the reverse speed reducer, the rotation of the reverse speed reducer 13 is realized, the reverse speed reducer 13 drives the screw rod lifter 1 to rotate, the screw rod 3 is further driven to ascend or descend, and the ascending or descending of the flashboard 2 is realized.
The height of a gate used in a general trunk canal is larger, for example, the gate is about 3 meters, and the gate is heavy (generally 5-10 tons) in weight, so that the reduction ratio of the traditional hoist is very large, so that the gate is very troublesome and laborious to manually open and close, for example, the reduction ratio of the hoist is 100, namely, after the crank is manually shaken for 100 circles, the screw rod rises for one circle, and the gate with the length of 3 meters is manually opened from 0 to 3 meters, so that the gate can be opened only in a very long time. Adopt manual opening and close appurtenance in this embodiment, this kind of similar electricity is criticized, can install the rocking handle position with it during the use, because its rotational speed is very fast for the gate is opened and close speed is faster, and then has solved the manual problem of wasting time and energy of opening and close that exists of traditional gate.
In one embodiment, the local gate control device further includes a housing 16 for mounting the gate lift mechanism, the automatic control mechanism, and the manual control mechanism. One side surface of the shell 16 is exposed out of the interface circuit board, the top of the shell 16 is provided with a cylinder body meeting the stroke requirement of the screw rod 3, and a through hole for the screw rod to penetrate out and be connected with the flashboard 2 is arranged at the corresponding position of the bottom of the shell 16; the rocking handle is located outside the top of the housing 16 and the remaining mechanism components are located inside the housing 16. The integrated level of the whole structure is higher, the size is small, the weight is light, and the installation and the construction are more convenient.
The gate intelligent modification system provided by the invention is described in detail above, a specific example is applied in the embodiment to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined in this embodiment may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a gate intelligent transformation system which characterized in that includes: the system comprises a gate local control device, an intelligent irrigation area platform, and an equipment adding subsystem, a data acquisition service subsystem and an equipment control service subsystem which are connected with the intelligent irrigation area platform; wherein the content of the first and second substances,
the equipment adding subsystem is used for receiving relevant information of the gate local control device and adding the information into the tank area cloud platform;
the data acquisition service subsystem is used for acquiring relevant parameters of the gate local control device and environmental parameters of peripheral equipment and sending the parameters to the intelligent irrigation area platform;
the equipment control service subsystem is used for controlling the gate local control device according to the control instruction of the intelligent irrigation area platform;
the gate local control device comprises a gate lifting mechanism, an automatic control mechanism and a manual control mechanism; the gate lifting mechanism comprises a screw rod lifter and a screw rod which are in transmission connection with each other, and a gate plate is fixed at the bottom end of the screw rod; the automatic control mechanism comprises a direct current motor connected to an input shaft of the screw rod lifter, the direct current motor is connected to the equipment control service subsystem through a driver, and the driver is used for driving the direct current motor to rotate forwards and backwards and regulate speed; the manual control mechanism comprises a rocking handle and a reverse speed reducer in transmission connection with the rocking handle, and an output shaft of the reverse speed reducer is connected to an input shaft of the screw rod lifter.
2. The intelligent gate modification system according to claim 1, wherein the information about the gate local control device received by the equipment addition subsystem comprises: and the gate local control device is provided with any one or more of station number, station name, longitude and latitude, tank area, mechanism and department.
3. The intelligent gate reconstruction system of claim 1, wherein the data acquisition service subsystem issues different acquisition commands to the gate local control device and the peripheral equipment end, and the gate local control device and the peripheral equipment end return the relevant parameters and environmental parameters acquired in real time to the data acquisition service subsystem for analysis, storage and display.
4. The intelligent gate reconstruction system of claim 1, wherein the intelligent irrigation platform issues control commands including gate up, gate down, gate stop, or gate restart via the plant control services subsystem.
5. The intelligent gate reconstruction system according to claim 1, further comprising a client, wherein the intelligent tank area platform sets account login authority for a user, and after the user logs in, the intelligent tank area platform is used for checking the added local gate control devices under the current account, sending control instructions of the local gate control devices under the current account to the intelligent tank area platform, and displaying relevant information and relevant parameters of all the local gate control devices.
6. The intelligent gate reconstruction system of claim 1, further comprising a storage subsystem coupled to the intelligent irrigation platform for storing information related to local gate control devices; and the intelligent irrigation area platform calls a storage equipment subsystem to acquire the related information and displays the related information.
7. The gate intelligent transformation system of claim 1, wherein a hall sensor is arranged on the screw rod lifter, an upper limit block and a lower limit block are respectively arranged at two ends of the screw rod, and magnets are arranged on the upper limit block and the lower limit block; the Hall sensor is used for sensing the magnet, so that the ascending or descending stroke of the screw rod driven by the screw rod lifter is limited.
8. The intelligent gate modification system of claim 1, wherein the automated control mechanism further comprises an interface circuit board, and the control instructions are received via the interface circuit board.
9. The intelligent gate modification system according to claim 8, wherein the automatic control mechanism further comprises an encoder in transmission connection with the lead screw lifter, and when the encoder rotates, an encoding value of the encoder changes, and the encoding value of the encoder is acquired by the interface circuit board and is sent to the data acquisition service subsystem, so that a current gate position value is calculated.
10. The intelligent gate modification system of claim 1, wherein the peripheral devices comprise a water level gauge, a flow meter installed in the irrigation area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210994647.5A CN115404822A (en) | 2022-08-18 | 2022-08-18 | Intelligent gate transformation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210994647.5A CN115404822A (en) | 2022-08-18 | 2022-08-18 | Intelligent gate transformation system |
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| CN115404822A true CN115404822A (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210994647.5A Pending CN115404822A (en) | 2022-08-18 | 2022-08-18 | Intelligent gate transformation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001254563A (en) * | 2000-03-08 | 2001-09-21 | Hokoku Kogyo Co Ltd | Waterproofing gate |
| CN107065743A (en) * | 2017-03-23 | 2017-08-18 | 珠江水利委员会珠江水利科学研究院 | A kind of Irrigation District Information System and its management method |
| CN207218449U (en) * | 2017-06-15 | 2018-04-10 | 中山市罗顿智能科技有限公司 | A kind of novel limiting controls motor hoist |
| CN110424336A (en) * | 2019-07-18 | 2019-11-08 | 中国水利水电科学研究院 | A kind of open channel intelligence measurement control integration gate |
| CN210562030U (en) * | 2019-09-10 | 2020-05-19 | 北京奥特美克科技股份有限公司 | Gate, hoist and clutch thereof |
| CN114753320A (en) * | 2021-03-13 | 2022-07-15 | 北京恒润安科技有限公司 | Hidden screw gate for measurement and control integrated gate system |
| CN217150598U (en) * | 2022-02-24 | 2022-08-09 | 安徽汉威环境科技有限公司 | Manual rotary gate |
-
2022
- 2022-08-18 CN CN202210994647.5A patent/CN115404822A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001254563A (en) * | 2000-03-08 | 2001-09-21 | Hokoku Kogyo Co Ltd | Waterproofing gate |
| CN107065743A (en) * | 2017-03-23 | 2017-08-18 | 珠江水利委员会珠江水利科学研究院 | A kind of Irrigation District Information System and its management method |
| CN207218449U (en) * | 2017-06-15 | 2018-04-10 | 中山市罗顿智能科技有限公司 | A kind of novel limiting controls motor hoist |
| CN110424336A (en) * | 2019-07-18 | 2019-11-08 | 中国水利水电科学研究院 | A kind of open channel intelligence measurement control integration gate |
| CN210562030U (en) * | 2019-09-10 | 2020-05-19 | 北京奥特美克科技股份有限公司 | Gate, hoist and clutch thereof |
| CN114753320A (en) * | 2021-03-13 | 2022-07-15 | 北京恒润安科技有限公司 | Hidden screw gate for measurement and control integrated gate system |
| CN217150598U (en) * | 2022-02-24 | 2022-08-09 | 安徽汉威环境科技有限公司 | Manual rotary gate |
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