CN205250760U - Computer elevating platform remote control hoist control system and computer elevating platform - Google Patents
Computer elevating platform remote control hoist control system and computer elevating platform Download PDFInfo
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- CN205250760U CN205250760U CN201520952948.7U CN201520952948U CN205250760U CN 205250760 U CN205250760 U CN 205250760U CN 201520952948 U CN201520952948 U CN 201520952948U CN 205250760 U CN205250760 U CN 205250760U
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- 238000005516 engineering process Methods 0.000 description 9
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- 210000004556 brain Anatomy 0.000 description 3
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Abstract
The utility model relates to a computer elevating platform remote control hoist control system and computer elevating platform, including the remote controller, a single -chip microcomputer, lift drive, an elevating devic, spacing detection device, lift displacement detection device, alarm device and display device, the lift height of lift drive drive elevating gear in order to adjust the computer elevating platform, spacing detection device is used for rising or descending as elevating gear, and trigger when reaching operation extreme position and the singlechip is given to the repayment signal of telecommunication, lift displacement detection device is used for detecting the lift displacement volume of computer elevating platform and will the volume of going up and down the displacement converts the signal of telecommunication to and feeds back to the singlechip, alarm device is used for when the elevating gear rising or descends reporting to the police when reaching operation extreme position, display device is used for showing the lift height of computer elevating platform. The utility model discloses can realize the remote control and automatic rising operation of computer elevating platform to a life and intelligent degree that protection of overtravel and good man -machine interface improve the computer elevating platform is provided.
Description
Technical field
The utility model relates to electronic telecontrol technical field, is the control of a kind of computer lifting platform remote control lift specificallySystem processed and computer lifting platform.
Background technology
Because modern people are sitting in office and amusement before computer for a long time, and computer monitor is generally all placed onOn highly fixing desktop, easily produce in the course of time cervical spondylosis problem. Therefore, now occurred multipleComputer monitor lifting type workbench product and patented technology thereof, provide lifting adjustable computer monitor liftingWorkbench, can carry out according to the actual needs of each computer user the lift adjustment of table surface height,Thereby for computer user provides rationally comfortable display working depth.
But, for existing computer monitor lifting type workbench patented technology, existing these electricityThe lift adjustment campaign of brain display lifting type workbench is all to drive by artificial direct control control worktable liftingThe mode of actuation mechanism realizes, and this mode installation cost is low, but uses inconvenience, and user can notBe sitting in the suitable adjustable height that conveniently draws oneself up at any time before computer monitor. Meanwhile, existing product technology existsOn lifting travel, do not consider overtravel safeguard measure, do not carry out in good time lifting operation displacement detecting yet, carryFor good man-machine interface Presentation Function. Therefore the following shortcoming of prior art ubiquity:
1. the lift adjustment campaign of existing these computer monitor lifting type workbenchs is all by artificial directly behaviourThe mode of making control worktable lifting driving mechanism realizes, and uses inconvenience, and user can not be sitting inThe Remote suitable adjustable height that draws oneself up at any time before computer monitor.
2. existing product technology does not have overtravel safeguard measure, motor on the stroke of worktable lifting operationWhen driving, may produce operation overshoot and damage equipment.
3. existing product technology does not have lifting displacement detection system device, lacks detection and control to lifting displacementSystem can not provide good man-machine interface Presentation Function in good time.
Utility model content
In order to overcome the defect of above-mentioned prior art, technical problem to be solved in the utility model is to provide onePlant computer lifting platform remote control lift control system and computer liter easy to use, safe, can to realize man-machine interactionPlatform falls.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model one is:
A kind of computer lifting platform remote control lift control system, comprise remote controller, single-chip microcomputer, lifting drive,Lowering or hoisting gear, limit detection device, lifting displacement detector, warning device and display unit, described distantControl device and single-chip microcomputer wireless connections, described lifting drive, limit detection device, lifting displacement detecting dressPut, warning device and display unit be electrically connected with single-chip microcomputer respectively, described lifting drive drives lifting dressPut to regulate the adjustable height of computer lifting platform, described limit detection device comprises up stroke protection limit switchWith down stroke protection limit switch, described up stroke protection limit switch is for reaching fortune when lowering or hoisting gear rises, triggering the feedback signal of telecommunication are to single-chip microcomputer when limit by row the position, and described down stroke protection limit switch is for working as literWhen falling unit decline reaches operational limit position, triggering the feedback signal of telecommunication are to single-chip microcomputer, and described lifting displacement is examinedSurvey device and comprise resistor type displacement sensor, described resistor type displacement sensor is for detection of computer lifting platformLifting displacement also converts lifting displacement to the signal of telecommunication and feeds back to single-chip microcomputer, and described warning device is for working asLowering or hoisting gear rises or declines and reports to the police while reaching operational limit position, and described display unit is used for showing electricityThe adjustable height of brain lifting platform.
Wherein, described remote controller comprises housing and the control circuit board that is positioned at housing, and described housing is provided withEnable switch, rising button and decline button, described control circuit board is provided with infrared launcher, power supplyDevice and key device, be provided with supply unit and infrared receiving device, described remote controller on described single-chip microcomputerCarry out wireless connections with single-chip microcomputer by infrared launcher and infrared receiving device.
Wherein, described lifting drive comprises motor, hydraulic oil container and is arranged on motor and hydraulic oilHydraulic gear pump between case, described hydraulic gear pump is connected with motor by flange, described lifting dressBe set to hydraulic jack, described hydraulic jack is connected with hydraulic oil container, and described motor is electrically connected with single-chip microcomputer.
Wherein, described warning device and display unit integrate.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model two is:
A kind of computer lifting platform, comprises base, support and workbench, and described support comprises leading of mutual socketPost and guide pin bushing, described guide pin bushing is fixed on base, and described guide pillar is fixed on the bottom surface of workbench, described workMake platform and be liftably arranged on base by guide pillar and coordinating of guide pin bushing, also comprise remote control lift control system,Described remote control lift control system comprises remote controller, single-chip microcomputer, lifting drive, lowering or hoisting gear, spacingCheckout gear, lifting displacement detector, warning device and display unit;
Described remote controller and single-chip microcomputer wireless connections;
Described single-chip microcomputer, lifting drive and lowering or hoisting gear are arranged on respectively on base, and described lifting drivesDevice comprise motor, hydraulic oil container and be arranged on motor and hydraulic oil container between hydraulic gear pump, instituteState hydraulic gear pump and be connected with motor by flange, described lowering or hoisting gear is hydraulic jack, described hydraulic pressureOil cylinder is connected with hydraulic oil container, and the piston rod of described hydraulic jack and the bottom surface of workbench fix, described inMotor is electrically connected with single-chip microcomputer;
Described limit detection device comprises up stroke protection limit switch and down stroke protection limit switch, described inUp stroke protection limit switch is arranged on the bottom surface of workbench and for reaching the operation utmost point when lowering or hoisting gear risesWhen extreme position, triggering the feedback signal of telecommunication are to single-chip microcomputer, and described down stroke protection limit switch is arranged on baseAnd while reaching operational limit position for declining when lowering or hoisting gear, triggering the feedback signal of telecommunication are to single-chip microcomputer;
Described lifting displacement detector comprises resistor type displacement sensor, described resistor type displacement sensor peaceBe contained in the side of guide pin bushing and for detection of the lifting displacement of workbench and convert lifting displacement to the signal of telecommunicationFeed back to single-chip microcomputer;
Described warning device is arranged on base and for rising or decline when lowering or hoisting gear and reaches operational limit positionWhile putting, report to the police, described display unit is arranged on base and for showing the adjustable height of computer lifting platform;
Described lifting drive, limit detection device, lifting displacement detector, warning device and demonstrationDevice is electrically connected with single-chip microcomputer respectively.
Wherein, described remote controller comprises housing and the control circuit board that is positioned at housing, and described housing is provided withEnable switch, rising button and decline button, described control circuit board is provided with infrared launcher, power supplyDevice and key device, be provided with supply unit and infrared receiving device, described remote controller on described single-chip microcomputerCarry out wireless connections with single-chip microcomputer by infrared launcher and infrared receiving device.
Wherein, described warning device and display unit integrate.
The beneficial effects of the utility model are:
1, introduce remote control lift control system, the Long-distance Control worktable lifting that uses a teleswitch operation, monolithicAfter machine reception signal, automatically control lifting drive and realize the lifting operation of computer lifting platform, convenient fastPrompt.
2, add displacement detecting and display unit, lifting displacement detecting signal is presented at aobvious after being processed by single-chip microcomputerOn showing device, user can understand the height of computer lifting of lifting table at any time in use, and good people is providedMachine Presentation Function.
3, add position limitation protection to detect and overtravel warning device, arrive the spacing rear arrestment lifting fortune of protectionOK, carry out alarm arrival spacing simultaneously, overtravel protection is provided, effectively prevent Motor Drive operationParts produce overshoot and damage equipment.
Brief description of the drawings
Figure 1 shows that the connection signal of the computer lifting platform remote control lift control system of the utility model embodimentFigure.
Figure 2 shows that the structural representation of the computer lifting platform of the utility model embodiment.
Figure 3 shows that the structural representation of the remote controller of the utility model embodiment.
Label declaration:
1-remote controller; 2-single-chip microcomputer; 3-lifting drive; 4-lowering or hoisting gear; The spacing detection of 5-Device; 6-lifting displacement detector; 7-warning device; 8-display unit; 10-enable switch;11-rising button; 12-decline button; 50-up stroke protection limit switch; 51-down stroke protection limitBit switch;
1 ＇-base; 2 ＇-support; 3 ＇-workbench; 20 ＇-guide pillar; 21 ＇-guide pin bushing.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized object and effect, below in conjunction with enforcement sideFormula also coordinates accompanying drawing to be explained.
The design of the utility model most critical is: introduce remote control lift control system, realize computer lifting platformRemote control and automatic lifting operation, introduce displacement detection function, position limitation protection measuring ability, report simultaneouslyAlert function and Presentation Function, provide overtravel protection and good human-computer interaction interface, improves computer lifting platformService life and intelligent degree.
Please refer to shown in Fig. 1 to Fig. 3 computer lifting platform remote control lift control system of the present utility model, bagDraw together remote controller 1, single-chip microcomputer 2, lifting drive 3, lowering or hoisting gear 4, limit detection device 5, lifting positionMove checkout gear 6, warning device 7 and display unit 8, described remote controller 1 and single-chip microcomputer 2 wireless connections,Described lifting drive 3, limit detection device 5, lifting displacement detector 6, warning device 7 and aobviousShowing device 8 is electrically connected with single-chip microcomputer 2 respectively, and described lifting drive 3 drives lowering or hoisting gear 4 to regulateThe adjustable height of computer lifting platform, described limit detection device 5 comprise up stroke protection limit switch 50 and underStroke protection limit switch 51, described up stroke protection limit switch 50 is for reaching when lowering or hoisting gear 4 rises, triggering the feedback signal of telecommunication are to single-chip microcomputer 2 when operational limit the position, and described down stroke is protected limit switch 51 useWhile reaching operational limit position in declining when lowering or hoisting gear 4, trigger and the feedback signal of telecommunication to single-chip microcomputer 2, described literFall displacement detector 6 and comprise resistor type displacement sensor, described resistor type displacement sensor is for detection of electricityThe lifting displacement of brain lifting platform also converts lifting displacement to the signal of telecommunication and feeds back to single-chip microcomputer 2, described warningWhen reaching operational limit position for rising or decline when lowering or hoisting gear 4, device 7 reports to the police, described demonstrationDevice 8 is for showing the adjustable height of computer lifting platform.
The operation principle of computer lifting platform remote control lift control system of the present utility model is as follows:
Single-chip microcomputer 2 is electrically connected with lifting drive 3, controls lifting drive 3 power outputs, fromAnd drive lowering or hoisting gear 4 to carry out lifting operation. On the operation stroke of lowering or hoisting gear 4, be separately installed with spacing inspectionSurvey device 5 and 6 two devices of lifting displacement detector. The effect of limit detection device 5 is when lifting dressPut and when 4 risings or decline reach operational limit position, trigger (the up stroke protection of stroke protection limit switchLimit switch 50 and down stroke protection limit switch 51), electric information of feedback is to single-chip microcomputer 2, monolithicControl lifting drive 3 is stopped power output by machine 2, and lowering or hoisting gear 4 is out of service, prevents computer literFall platform in lifting process owing to exceeding the spacing damage that causes; In stopping lowering or hoisting gear 4 and moving, single2 outputs of sheet machine are controlled warning device 7 and are carried out alarm, and warning user arrives the extreme position that rises or fall.The effect of lifting displacement detector 6 is to carry out lifting displacement detecting on the operation stroke of lowering or hoisting gear 4,Convert mechanical elevating displacement to the signal of telecommunication and feed back to single-chip microcomputer 2, single-chip microcomputer 2 receives displacement detecting signalAfter, analyze conversion process, output control display unit 8 is carried out displacement and is shown in good time, and user just canIn display unit 8, clearly observe the in good time adjustable height of workbench. In order to reach displacement detecting effect,Conventionally resistor type displacement sensor is solidified on workbench fixed guide fixed end, it detects slide plate with directive slide trackThereby the mobile signal of telecommunication resistance that realizes displacement detects, and is not subject to the shadow of the nonmetal factors such as dust while making workRing, and low-power consumption, the long-life, can use under various environmental conditions.
Further, described remote controller 1 comprises housing and is positioned at the control circuit board of housing, described housingBe provided with enable switch 10, rising button 11 and decline button 12, described control circuit board is provided with infraredEmitter, supply unit and key device, be provided with supply unit and infrared reception on described single-chip microcomputer 2Device, described remote controller 1 and single-chip microcomputer 2 carry out wireless company by infrared launcher and infrared receiving deviceConnect.
From foregoing description, the beneficial effects of the utility model are: single-chip microcomputer and infrared receiving device electricityGas connects, and in the time that infrared receiving device receives the infrared remote control signal that remote controller sends, single-chip microcomputer willIn addition analyzing and processing of the signal receiving, thus the output of lifting drive power controlled. Remote controller is by controllingTwo buttons (button and decline button rise) that rise, decline and an enable switch composition buttonSystem, when use, controls the infrared transmitted signal of remote controller by pressing corresponding button. Enabling outUnder the state that open pass, when pressing after rising button or decline button, infrared launcher sends correspondingInfrared command signal is to infrared receiving device, thereby single-chip microcomputer carries out analyzing and processing control according to the signal receivingLifting drive processed is carried out and is risen or decline function. When enable switch is during in working position, single-chip microcomputer pairControl in lifting drive is effective, and now remote control equipment could be controlled lifting; When enable switch is in stoppingWhen stop bit, single-chip microcomputer is invalid for the control of lifting drive, the now uncontrollable lifting of remote control equipment.The introducing of enable switch is in order to prevent that user from the time normally using, keystroke mis-operation occurring, and causes workbench non-Normal lifting.
Further, described lifting drive 3 comprise motor, hydraulic oil container and be arranged on motor andHydraulic gear pump between hydraulic oil container, described hydraulic gear pump is connected with motor by flange, described inLowering or hoisting gear is hydraulic jack, and described hydraulic jack is connected with hydraulic oil container, described motor and single-chip microcomputer 2Electrical connection.
Further, described warning device 7 and display unit 8 integrate.
Continue referring to shown in Fig. 1 to Fig. 3, computer lifting platform of the present utility model, comprises base 1 ＇, props upFrame 2 ＇ and workbench 3 ＇, described support 2 ＇ comprise guide pillar 20 ＇ and guide pin bushing 21 ＇ of mutual socket, described in leadOverlap 21 ＇ and be fixed on base 1 ＇ above, described guide pillar 20 ＇ are fixed on the bottom surface of workbench 3 ＇, described workMake platform 3 ＇ and go up with being liftably arranged on base 1 ＇ coordinating of guide pin bushing 21 ＇ by guide pillar 20 ＇, also compriseRemote control lift control system, described remote control lift control system comprises that remote controller 1, single-chip microcomputer 2, lifting driveDevice 3, lowering or hoisting gear 4, limit detection device 5, lifting displacement detector 6, warning device 7 and aobviousShowing device 8;
Described remote controller 1 and single-chip microcomputer 2 wireless connections;
It is upper that described single-chip microcomputer 2, lifting drive 3 and lowering or hoisting gear 4 are arranged on respectively base 1 ＇, described inLifting drive 3 comprise motor, hydraulic oil container and be arranged on motor and hydraulic oil container between hydraulic pressureGear pump, described hydraulic gear pump is connected with motor by flange, and described lowering or hoisting gear 4 is hydraulic oilCylinder, described hydraulic jack is connected with hydraulic oil container, the end of the piston rod of described hydraulic jack and workbench 3 ＇Face fixes, and described motor is electrically connected with single-chip microcomputer 2;
Described limit detection device 5 comprises up stroke protection limit switch 50 and down stroke protection limit switch 51,Described up stroke protection limit switch 50 is arranged on the bottom surface of workbench 3 ＇ and for when lowering or hoisting gear 4When liter reaches operational limit position, triggering the feedback signal of telecommunication are to single-chip microcomputer 2, and described down stroke is protected limit switch51 are arranged on base 1 ＇ and for triggering and feedback in the time that lowering or hoisting gear 4 declines reach operational limit positionThe signal of telecommunication is to single-chip microcomputer 2;
Described lifting displacement detector 6 comprises resistor type displacement sensor, described resistor type displacement sensorBe arranged on the side of guide pin bushing 21 ＇ and for detection of the lifting displacement of workbench 3 ＇ and lifting displacement is turnedChange the signal of telecommunication into and feed back to single-chip microcomputer 2;
Described warning device 7 is arranged on base 1 ＇ above and reaches operation for rising or decline when lowering or hoisting gear 4When extreme position, report to the police, described display unit 8 is arranged on base 1 ＇ and for showing workbench 3 ＇Adjustable height;
Described lifting drive 3, limit detection device 5, lifting displacement detector 6, warning device 7Be electrically connected with single-chip microcomputer 2 respectively with display unit 8.
Further, described remote controller 1 comprises housing and is positioned at the control circuit board of housing, described housingBe provided with enable switch 10, rising button 11 and decline button 12, described control circuit board is provided with infraredEmitter, supply unit and key device, be provided with supply unit and infrared reception on described single-chip microcomputer 2Device, described remote controller 1 and single-chip microcomputer 2 carry out wireless company by infrared launcher and infrared receiving deviceConnect.
Further, described warning device 7 and display unit 8 integrate.
In sum, computer lifting platform remote control lift control system and computer lifting platform that the utility model provides,By introducing remote control lift control system, realize remote control and the automatic lifting operation of computer lifting platform, withTime introduce displacement detection function, position limitation protection measuring ability, warning function and Presentation Function, overtravel is providedProtection and good human-computer interaction interface, service life and the intelligent degree of raising computer lifting platform.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,Every equivalents of utilizing the utility model description and accompanying drawing content to do, or be directly or indirectly used inRelevant technical field, is all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a computer lifting platform remote control lift control system, is characterized in that: comprise remote controller, single-chip microcomputer,Lifting drive, lowering or hoisting gear, limit detection device, lifting displacement detector, warning device and aobviousShowing device, described remote controller and single-chip microcomputer wireless connections, described lifting drive, limit detection device,Lifting displacement detector, warning device and display unit are electrically connected with single-chip microcomputer respectively, and described lifting drivesDevice drives lowering or hoisting gear to regulate the adjustable height of computer lifting platform, and described limit detection device comprises upJourney protection limit switch and down stroke protection limit switch, described up stroke protection limit switch is for working as liftingWhen device rising reaches operational limit position, triggering the feedback signal of telecommunication are to single-chip microcomputer, and described down stroke is protected limitBit switch triggers also the feedback signal of telecommunication while reaching operational limit position to single-chip microcomputer for declining when lowering or hoisting gear,Described lifting displacement detector comprises resistor type displacement sensor, and described resistor type displacement sensor is for inspectionSurvey the lifting displacement of computer lifting platform and convert lifting displacement to the signal of telecommunication and feed back to single-chip microcomputer, described inWhen reaching operational limit position for rising or decline when lowering or hoisting gear, warning device reports to the police, described demonstrationDevice is for showing the adjustable height of computer lifting platform.
2. computer lifting platform remote control lift control system according to claim 1, is characterized in that: instituteState remote controller and comprise housing and be positioned at the control circuit board of housing, described housing be provided with enable switch, onRise button and decline button, described control circuit board is provided with infrared launcher, supply unit and button dressPut, be provided with supply unit and infrared receiving device on described single-chip microcomputer, described remote controller and single-chip microcomputer pass throughInfrared launcher and infrared receiving device carry out wireless connections.
3. computer lifting platform remote control lift control system according to claim 1, is characterized in that: instituteState lifting drive comprise motor, hydraulic oil container and be arranged on motor and hydraulic oil container between hydraulic pressureGear pump, described hydraulic gear pump is connected with motor by flange, and described lowering or hoisting gear is hydraulic jack,Described hydraulic jack is connected with hydraulic oil container, and described motor is electrically connected with single-chip microcomputer.
4. computer lifting platform remote control lift control system according to claim 1, is characterized in that: instituteState warning device and display unit integrates.
5. a computer lifting platform, comprise base, support and workbench, and described support comprises mutual socketGuide pillars and bushes, described guide pin bushing is fixed on base, and described guide pillar is fixed on the bottom surface of workbench, described inWorkbench was liftably arranged on base by guide pillar and coordinating of guide pin bushing, it is characterized in that: also comprise distantControl lift control system, described remote control lift control system comprise remote controller, single-chip microcomputer, lifting drive,Lowering or hoisting gear, limit detection device, lifting displacement detector, warning device and display unit;
Described remote controller and single-chip microcomputer wireless connections;
Described single-chip microcomputer, lifting drive and lowering or hoisting gear are arranged on respectively on base, and described lifting drivesDevice comprise motor, hydraulic oil container and be arranged on motor and hydraulic oil container between hydraulic gear pump, instituteState hydraulic gear pump and be connected with motor by flange, described lowering or hoisting gear is hydraulic jack, described hydraulic pressureOil cylinder is connected with hydraulic oil container, and the piston rod of described hydraulic jack and the bottom surface of workbench fix, described inMotor is electrically connected with single-chip microcomputer;
Described limit detection device comprises up stroke protection limit switch and down stroke protection limit switch, described inUp stroke protection limit switch is arranged on the bottom surface of workbench and for reaching the operation utmost point when lowering or hoisting gear risesWhen extreme position, triggering the feedback signal of telecommunication are to single-chip microcomputer, and described down stroke protection limit switch is arranged on baseAnd while reaching operational limit position for declining when lowering or hoisting gear, triggering the feedback signal of telecommunication are to single-chip microcomputer;
Described lifting displacement detector comprises resistor type displacement sensor, described resistor type displacement sensor peaceBe contained in the side of guide pin bushing and for detection of the lifting displacement of workbench and convert lifting displacement to the signal of telecommunicationFeed back to single-chip microcomputer;
Described warning device is arranged on base and for rising or decline when lowering or hoisting gear and reaches operational limit positionWhile putting, report to the police, described display unit is arranged on base and for showing the adjustable height of computer lifting platform;
Described lifting drive, limit detection device, lifting displacement detector, warning device and demonstrationDevice is electrically connected with single-chip microcomputer respectively.
6. computer lifting platform according to claim 5, is characterized in that: described remote controller comprises housingWith the control circuit board that is positioned at housing, described housing is provided with enable switch, rising button and decline button,Described control circuit board is provided with infrared launcher, supply unit and key device, on described single-chip microcomputer, establishesBe equipped with supply unit and infrared receiving device, described remote controller and single-chip microcomputer are by infrared launcher and infraredReceiving system carries out wireless connections.
7. computer lifting platform according to claim 5, is characterized in that: described warning device and demonstrationDevice integrates.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520952948.7U CN205250760U (en) | 2015-11-25 | 2015-11-25 | Computer elevating platform remote control hoist control system and computer elevating platform |
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| CN201520952948.7U CN205250760U (en) | 2015-11-25 | 2015-11-25 | Computer elevating platform remote control hoist control system and computer elevating platform |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020366A (en) * | 2016-07-21 | 2016-10-12 | 叶建新 | Automatic-rise-fall computer display device bracket |
| CN106379612A (en) * | 2016-11-05 | 2017-02-08 | 汕头市新青罐机有限公司 | Intelligent leakiness inspector |
| CN107055423A (en) * | 2017-06-15 | 2017-08-18 | 合肥佳航机电设备有限公司 | A kind of self-driving type lifting machine and its lifting mechanism control device system |
| CN107296415A (en) * | 2017-08-01 | 2017-10-27 | 国家电网公司 | A kind of self-help terminal equipment automatic rising-sinking platform |
| CN107647615A (en) * | 2017-09-22 | 2018-02-02 | 贵州德鑫冲压有限责任公司 | Hydraulic lifting electric heating tea table |
| CN108634569A (en) * | 2018-04-27 | 2018-10-12 | 羊芳 | A kind of intelligent desk |
| CN109465741A (en) * | 2018-11-22 | 2019-03-15 | 深圳宜特检测技术有限公司 | A kind of auto-translating height adjustment grinding device |
| US11066273B2 (en) | 2017-03-30 | 2021-07-20 | Otis Elevator Company | Elevator overtravel testing systems and methods |
| CN115492318A (en) * | 2022-09-13 | 2022-12-20 | 广东凯阳新能源科技有限公司 | Photovoltaic waterproof shed frame controlled to lift by hydraulic control system |
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2015
- 2015-11-25 CN CN201520952948.7U patent/CN205250760U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020366A (en) * | 2016-07-21 | 2016-10-12 | 叶建新 | Automatic-rise-fall computer display device bracket |
| CN106379612A (en) * | 2016-11-05 | 2017-02-08 | 汕头市新青罐机有限公司 | Intelligent leakiness inspector |
| US11066273B2 (en) | 2017-03-30 | 2021-07-20 | Otis Elevator Company | Elevator overtravel testing systems and methods |
| CN107055423A (en) * | 2017-06-15 | 2017-08-18 | 合肥佳航机电设备有限公司 | A kind of self-driving type lifting machine and its lifting mechanism control device system |
| CN107296415A (en) * | 2017-08-01 | 2017-10-27 | 国家电网公司 | A kind of self-help terminal equipment automatic rising-sinking platform |
| CN107647615A (en) * | 2017-09-22 | 2018-02-02 | 贵州德鑫冲压有限责任公司 | Hydraulic lifting electric heating tea table |
| CN108634569A (en) * | 2018-04-27 | 2018-10-12 | 羊芳 | A kind of intelligent desk |
| CN109465741A (en) * | 2018-11-22 | 2019-03-15 | 深圳宜特检测技术有限公司 | A kind of auto-translating height adjustment grinding device |
| CN115492318A (en) * | 2022-09-13 | 2022-12-20 | 广东凯阳新能源科技有限公司 | Photovoltaic waterproof shed frame controlled to lift by hydraulic control system |
| CN115492318B (en) * | 2022-09-13 | 2024-08-02 | 广东凯阳新能源科技有限公司 | Photovoltaic waterproof shed frame controlled to rise and fall by hydraulic control system |
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Granted publication date: 20160525 Termination date: 20161125 |