CN202098556U - Full-automatic lifting integrated airplane service ground well - Google Patents
Full-automatic lifting integrated airplane service ground well Download PDFInfo
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- CN202098556U CN202098556U CN2011201679401U CN201120167940U CN202098556U CN 202098556 U CN202098556 U CN 202098556U CN 2011201679401 U CN2011201679401 U CN 2011201679401U CN 201120167940 U CN201120167940 U CN 201120167940U CN 202098556 U CN202098556 U CN 202098556U
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Abstract
The utility model discloses a full-automatic lifting integrated airplane service ground well, comprising a well body, a lifting well cover, a lifting box body, a frame, a lifting motor, a transmission box, and a control box, the lifting box body is fixedly disposed on the frame, the lifting motor is connected with the transmission box, the control box is disposed in the well body, the inner wall of the well body is fixedly provided with four lifting limiting tracks, transmission tooth bars are fixedly disposed on the lifting limiting tracks, the lifting motor and the transmission box are fixedly disposed on the frame, the transmission shaft of the transmission box is provided with two transmission gears, and the two transmission gears are respectively disposed on two transmission tooth bars. The full-automatic lifting integrated airplane service ground well is advantaged by easy machining, uniform force bearing, high transmission precision and efficiency, low noise, as well as balanced and reliable transmission.
Description
Technical field
The utility model relates to a kind of airport, aircraft maintenance hangar, Aircraft Production line supply guarantee final terminal, relates in particular to a kind of full-automatic lifting integrated form aircraft duties ground well that is used for airport hardstand, comprehensive maintenance hangar.
Background technology
Aircraft duties ground well mainly is used for the maintenance service to the various aircrafts in the hangar or on the hardstand being provided.In the prior art; Chinese patent number discloses a kind of " full automaticity aircraft duties ground well " for " ZL200520035441.1 ", and its applying date is on September 13rd, 2005, and open day is on November 22nd, 2006; This ground well comprises glass-felt plastic cylindrical shell, working box, jacking system, well lid; Jacking system is a spindle gear, places in the cylindrical shell, comprises upper end and working box bottom bonded assembly screw mandrel, drive lead screw motor rotating; Motor is installed on the frame, and working box is supported by screw mandrel, and periphery is by rack-mounted support bar column equilibration guiding.For another example; Chinese patent number " 200820140691.5 " discloses a kind of integrated form aircraft duties ground well, and its applying date is on October 14th, 2008, and open day is on August 19th, 2009; Its up-down casing is arranged on the box frame; Box frame is provided with track adjusting wheel and lifting pulley, and box frame is spacing on lifting sliding rail through track adjusting wheel, and transmission device comprises driving motor and the main driving axle that is driven by driving motor; Main driving axle is provided with two take-up pulleies; Be fixedly connected with transmission rope on the take-up pulley, be fixed on the well body behind the lifting pulley of transmission rope on the take-up pulley of main driving axle one side, be fixed on the well body behind the lifting pulley of the transmission rope on the take-up pulley of main driving axle opposite side through the setting of box frame opposite side through box frame one side setting.
But also there is following problem in existing aircraft duties ground well in actual application: one, existing full automaticity aircraft duties ground well adopts the threaded screw rod type of drive, must adopt Acme thread to cause processed complex; Nut and screw mandrel must adopt material different to cause screw mandrel or nut wearing and tearing greatly, and service life is short, and transmission accuracy is low, and stressed poor, noise is big, and stationarity is poor.Because this mechanism's quality is bigger, and when being connected, must install a bigger connecting panel additional, cause installation difficulty big with the working box bottom.Two, in the existing integrated form aircraft duties ground well,, cause its driving efficiency low owing to be prone to skid between steel cable and the guide wheel; Because of adopting the holder of up-down bottom half, it rises structure; Steel cable one end is fixed, and active force can only be in a direction, make its liter or the process of falling in discontinuity; Cause the swing of up-down casing big, short time interval power resonance effect can occur under the serious situation.
Summary of the invention
The purpose of the utility model is to overcome the problems referred to above that existing full automaticity aircraft duties ground well exists, and a kind of full-automatic lifting integrated form aircraft duties ground well is provided, and the utility model is easy to processing; Stressed even; Transmission accuracy and efficient are high, and noise is little, and the transmission balance is reliable; Easy for installation, practicality is splendid.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
A kind of full-automatic lifting integrated form aircraft duties ground well; Comprise well body, lift manhole lid, up-down casing, frame, lifting motor, transmission gearbox and control box, the up-down casing is fixedly installed on the frame, and lifting motor is connected with transmission gearbox; Control box is arranged in the well body; It is characterized in that: be set with spacing track on the said well body inwall, be set with driving rack on the spacing track that goes up and down, said lifting motor and transmission gearbox all are fixedly installed on the frame; The transmission shaft of said transmission gearbox is provided with transmission gear, and transmission gear is positioned on the driving rack.
The spacing track of said up-down is four, lays respectively on the relative well body inwall, and driving rack is two, lays respectively on two spacing tracks that go up and down on the relative well body inwall, and transmission gear is two, lays respectively on two driving racks.
Also be provided with the up and down balance system parts on the said frame, said up and down balance system parts comprise slide block and antifriction-bearing box, and said antifriction-bearing box is arranged in the slide block, and slide block one end is fixedly installed on the frame, and the other end is positioned on the spacing track.
Said up and down balance system parts are eight, and per two up and down balance system parts cooperate with the spacing track that goes up and down.
The spacing track of said up-down two ends are respectively arranged with spacing near switch, spacingly are electrically connected with lifting motor near switch.
The well head place of said well body is provided with the backing ring with well shape coupling, and lift manhole lid is arranged on the backing ring, also is provided with access cover on the said backing ring.
The utility model also comprises electric wire protection drag chain, and said electric wire cable protection drag chain one end is fixedly installed on the frame, and the other end is fixedly installed on the well body inwall.
Being provided with humiture in the said well body detects and dehumidification system; Said humiture detects and dehumidification system comprises Temperature Humidity Sensor, humiture digital display meter, humiture setting plate, control circuit board, air draft blower fan and thermal cycle temperature booster, and Temperature Humidity Sensor, humiture digital display meter, humiture are set plate, the air draft blower fan is connected with control circuit board respectively with the thermal cycle temperature booster.
Said Temperature Humidity Sensor is arranged in the control box, and the sensor probe of Temperature Humidity Sensor is positioned at the outer well body of control box.
Said humiture digital display meter and humiture are set plate and are fixedly installed on the control box door-plate.
Said control circuit board is arranged in the control box.
Said air draft blower fan and thermal cycle temperature booster are fixedly installed on the well body inwall, and the air draft blower fan is connected with the external air draft intake stack of ground well interface group.
Also be provided with the fire-fighting emergent system in the said well body, said fire-fighting emergent system comprises control lever, pull bar, pulling force steel cable, fixed pulley, power-transfer clutch, clutch handle and turns to fixed pulley that control lever is connected with pull bar; Pulling force rope one end is fixed on the pull bar; The other end is fixed on the clutch handle, and the pulling force steel cable is walked around fixed pulley, and fixed pulley is fixedly installed on the well body inwall; Power-transfer clutch is fixedly installed in the transmission gearbox, and clutch handle is connected with power-transfer clutch and is fixedly installed on the transmission gearbox outer wall.
Adopt the advantage of the utility model to be:
One, be set with two spacing tracks that go up and down on the utility model well body inwall, be set with driving rack on the spacing track that goes up and down, said lifting motor and transmission gearbox all are fixedly installed on the frame; The transmission shaft of said transmission gearbox is provided with two transmission gears, and two transmission gears lay respectively on two driving racks, is easy to processing; The parts of realizing the ground well elevating function are few, and probability failure is low, and compact conformation; It is little to take up room, and makes easy for installation, stressed even; Transmission accuracy and efficient are high, and noise is little, and the transmission balance is reliable.
Two, in the utility model, also be provided with the up and down balance system parts on the frame, said up and down balance system parts comprise slide block and antifriction-bearing box; Said antifriction-bearing box is arranged in the slide block, and slide block one end is fixedly installed on the frame other end and is positioned on the spacing track, because of the rolling movement on the spacing track that goes up and down of the slide block in the up and down balance system parts; Friction coefficient is little, makes that wearing and tearing are little, and noise is low; Long service life, and frame is gone up and down steadily, stability is splendid.
Three, in the utility model; The spacing track of said up-down two ends are respectively arranged with spacing near switch, spacingly are electrically connected with lifting motor near switch, make near switch to be difficult for being damaged; Reliability is high, a lifting motor purpose of outage automatically when having realized that ground well rises or drops to.
Four, in the utility model, the well head place of said well body is provided with the backing ring with well shape coupling, and lift manhole lid is arranged on the backing ring, also is provided with access cover on the said backing ring.Adopt the backing ring structure, during local well shutting on lift manhole lid and the access cover suffered positive pressure can pass to the ferro-concrete concrete of ground well outer wall through backing ring, make ground well stressed even, lift manhole lid and access cover are difficult for being destroyed.
Five, the utility model also comprises electric wire protection drag chain; Said electric wire cable protection drag chain one end is fixedly installed on the frame; The other end is fixedly installed on the well body inwall, and cable is placed in the electric wire protection dee, and ground well cable in the process that rises or fall is difficult for being damaged; Avoid disaster hidden-trouble, reduced the fault rate of ground well.
Six, in the utility model; Being provided with humiture in the well body detects and dehumidification system; Said humiture detects and dehumidification system comprises Temperature Humidity Sensor, humiture digital display meter, humiture setting plate, control circuit board, air draft blower fan and thermal cycle temperature booster; Temperature Humidity Sensor, humiture digital display meter, humiture are set plate, the air draft blower fan is connected with control circuit board respectively with the thermal cycle temperature booster; Guaranteed to be in drying regime in the ground well well for a long time, overcome the various faults that the moist electric elements short circuit that occurs causes in the existing ground well well, this system can also realize the monitoring and the adjusting of well temperature.
Seven, in the utility model, Temperature Humidity Sensor is arranged in the control box, and the sensor probe of Temperature Humidity Sensor is positioned at the outer well body of control box, makes humiture data acquisition precision higher, improves system reliability.
Eight, in the utility model, said humiture digital display meter and humiture are set plate and are fixedly installed on the control box door-plate, are convenient to the ground well operating personal and observe and operate.
Nine, in the utility model, said control circuit board is arranged in the control box, makes the total good integrity, is convenient to integrated processing and installation wiring.
Ten, in the utility model, said air draft blower fan and thermal cycle temperature booster are fixedly installed on the well body inwall, and the air draft blower fan is connected with the external air draft intake stack of ground well interface group, and windage is little, makes air draft more smooth and easy.
11, in the utility model, also be provided with the fire-fighting emergent system in the said well body, said fire-fighting emergent system comprises control lever, pull bar, pulling force steel cable, fixed pulley, power-transfer clutch, clutch handle and turns to fixed pulley.Control lever is connected with pull bar, and pulling force rope one end is fixed on the pull bar, and the other end is fixed on the clutch handle; The pulling force steel cable is walked around fixed pulley, and fixed pulley is fixedly installed on the well body inwall, and power-transfer clutch is fixedly installed in the transmission gearbox; Clutch handle is connected with power-transfer clutch and is fixedly installed on the transmission gearbox outer wall, has realized that hangar elevator chamber physical efficiency under the fire disaster emergency state in time drops in the ground well smoothly, makes aircraft can in time drag the scene of fire away from; Both protect ground well, and avoided aircraft to be damaged again.
Description of drawings
Fig. 1 looks cross-sectional view for the utility model master
Fig. 2 is the utility model side-looking cross-sectional view
Fig. 3 detects for the utility model humiture and dehumidification system is provided with scheme drawing
Fig. 4 detects and dehumidification system control principle figure for the utility model humiture
Fig. 5 is the utility model fire-fighting emergent master of system TV structure scheme drawing
Fig. 6 is the utility model fire-fighting emergent system side TV structure scheme drawing
Be labeled as among the figure: 1, well body, 2, backing ring, 3, lift manhole lid, 4, access cover, 5, the up-down casing; 6, frame, 7, the spacing track that goes up and down, 8, the up and down balance system parts, 9, transmission gearbox, 10, transmission gear; 11, driving rack, 12, spacing, 13, electric wire protection drag chain, 14, Humidity Detection and dehumidification system, 15, the fire-fighting emergent system near switch; 16, lifting motor, 17, Temperature Humidity Sensor, 18, the humiture digital display meter, 19, humiture sets plate, 20, control circuit board; 21, air draft blower fan, 22, the thermal cycle temperature booster, 23, the external air draft blast pipe of ground well road junction group, 24, control lever, 25, pull bar; 26, pulling force steel cable, 27, turn to fixed pulley, 28, power-transfer clutch, 29, fixed pulley, 30, clutch handle.
The specific embodiment
A kind of full-automatic lifting integrated form aircraft duties ground well; Comprise well body, lift manhole lid, up-down casing, frame, lifting motor, transmission gearbox and control box, the up-down casing is fixedly installed on the frame, and lifting motor is connected with transmission gearbox; Control box is arranged in the well body; It is characterized in that: be set with spacing track on the said well body inwall, be set with driving rack on the spacing track that goes up and down, said lifting motor and transmission gearbox all are fixedly installed on the frame; The transmission shaft of said transmission gearbox is provided with transmission gear, and transmission gear is positioned on the driving rack.
The spacing track of said up-down is four; Lay respectively on the relative well body inwall, driving rack is two, lays respectively on two spacing tracks that go up and down on the relative well body inwall; Transmission gear is two; Lay respectively on two driving racks, make transmission more steady, and do not influence the distribution of other components and parts.Compact conformation, driving efficiency is high, and installation and maintenance are convenient.
Also be provided with the up and down balance system parts on the said frame, said up and down balance system parts comprise slide block and antifriction-bearing box, and said antifriction-bearing box is arranged in the slide block, and slide block one end is fixedly installed on the frame, and the other end is positioned on the spacing track.
Said up and down balance system parts are eight, and per two up and down balance system parts cooperate with the spacing track that goes up and down.Every tableland well up and down balance system parts are eight, and each up and down balance system parts contains three antifriction-bearing boxs, and three antifriction-bearing boxs all are arranged in the slide block, and the spacing track that goes up and down is " T shape " structure, and eight up and down balance system parts lay respectively on the spacing track of " T shape " up-down.Ground well is in the process that rises or fall, and the antifriction-bearing box of up and down balance system parts is rolling movement on " T shape " gone up and down spacing track.Adopt " T shape " spacing track of up-down and up and down balance system parts to be eight and be preferred forms, but be not limited to eight.It is more steadily reliable to adopt this kind structure that ground well is gone up and down.Noise is little, and the relative movement part wearing and tearing are little.
The preferred implementation of the utility model does, the spacing track of said up-down two ends are respectively arranged with spacing near switch, spacingly is electrically connected with lifting motor near switch.
The another preferred implementation of the utility model does, the well head place of said well body is provided with the backing ring with well shape coupling, and lift manhole lid is arranged on the backing ring, also is provided with access cover on the said backing ring.
The utility model can also comprise electric wire protection drag chain, and said electric wire cable protection drag chain one end is fixedly installed on the frame, and the other end is fixedly installed on the well body inwall.
The another preferred implementation of the utility model does; Being provided with humiture in the said well body detects and dehumidification system; Said humiture detects and dehumidification system comprises Temperature Humidity Sensor, humiture digital display meter, humiture setting plate, control circuit board, air draft blower fan and thermal cycle temperature booster, and Temperature Humidity Sensor, humiture digital display meter, humiture are set plate, the air draft blower fan is connected with control circuit board respectively with the thermal cycle temperature booster.The utility model can be selected control circuit board of the prior art for use.
Further, said Temperature Humidity Sensor is arranged in the control box, and the sensor probe of Temperature Humidity Sensor is positioned at the outer well body of control box.Said humiture digital display meter and humiture are set plate and are fixedly installed on the control box door-plate.Said control circuit board is arranged in the control box.Said air draft blower fan and thermal cycle temperature booster are fixedly installed on the well body inwall, and the air draft blower fan is connected with the external air draft intake stack of ground well interface group.
The another preferred implementation of the utility model does; Also be provided with the fire-fighting emergent system in the said well body, said fire-fighting emergent system comprises control lever, pull bar, pulling force steel cable, fixed pulley, power-transfer clutch, clutch handle and turns to fixed pulley that control lever is connected with pull bar; Pulling force rope one end is fixed on the pull bar; The other end is fixed on the clutch handle, and the pulling force steel cable is walked around fixed pulley, and fixed pulley is fixedly installed on the well body inwall; Power-transfer clutch is fixedly installed in the transmission gearbox, and clutch handle is connected with power-transfer clutch and is fixedly installed on the transmission gearbox outer wall.
Below being described further the utility model:
The lift manhole lid 3 and the access cover 4 of ground well is contained in respectively on the oblong ground well lid backing ring 2; Oblong ground well lid backing ring 2 is fixedly mounted on the well body that flame retardant glass fiber reinforced plastic processes on the square opening; Up-down casing 5 is fixedly mounted on the frame 6; The spacing track 7 that goes up and down is fixedly mounted on well body 1 madial wall; Up and down balance system parts 8 are fixedly mounted on the frame 6 with integrated form transmission gearbox 9; Transmission gear 10 is fixedly mounted on the left and right two ends of transmission shaft of integrated form transmission gearbox 9; Driving rack 11 is fixedly mounted on the spacing track 7 that goes up and down (about each one); Spacingly be fixedly mounted on well body 1 madial wall near switch 12; Electric wire protection drag chain 13 1 ends are fixedly mounted on the frame 6, and the other end is fixedly mounted on well body 1 madial wall; Humidity Detection and dehumidification system 14 are fixedly mounted in the fireproof glass rigid body 1; Fire-fighting emergent system 15 and integrated form transmission gearbox 9 are connected through steel cable, are fixedly mounted in the well body 1, and gathering hole is located on the oblong well lid backing ring 2; Lifting motor 16 is fixedly mounted on integrated form transmission gearbox 9 belows.
Integrated form transmission gearbox in the utility model comprises sealing box body and transmission shaft; It is external that lifting motor is arranged on seal box; Transmission shaft passes the sealing box body; The transmission shaft of sealing in the box body is provided with the gear driving pair that cooperates with lifting motor, on the external both sides transmission shaft of seal box transmission gear is set.Be provided with on the counter drive shaft of transmission gearbox and lifting motor bonded assembly retarder and the pinion that cooperates with gear driving pair on the transmission shaft.On counter drive shaft, also be provided with power-transfer clutch, power-transfer clutch is arranged between retarder and the pinion.
Principle of work
Charged when lifting motor 16, drive 9 work of integrated form transmission gearbox.The a pair of transmission gear 10 at the left and right two ends of transmission main shaft of integrated form transmission gearbox 9 rotates, and on driving rack 11, becomes up-and-down movement, thereby makes frame 6 up-and-down movements, realizes up-down casing 5 up-and-down movements.
Establish in the well four groups spacing near switch 12, control ground well most significant bit that rises and the lowest order that falls respectively; Go up and down spacing track 7 and up and down balance system parts 8 ground well rise and the process of falling in play guiding and steadily effect, to realize the ground well reliable operation.
In order to guarantee to be in drying regime in the well at any time,, detect and dehumidification system 14 Gu in well, be provided with humiture to reach the purpose of each electrical equipment in the protection well.The humiture checking system adopts humiture detector and PLC s operation control, and reliability and precision are high.
In order to guarantee hangar under fire emergency, ground well can drop in the well in the shortest time can haul out hangar smoothly with aircraft, Gu in well, be provided with fire-fighting emergent system 15.
Obviously; Those of ordinary skill in the art is according to technological know-how of being grasped and customary means; According to the above content, can also make the various ways that does not break away from the utility model basic fundamental thought, these pro forma conversion are all within the protection domain of the utility model.
Claims (10)
1. full-automatic lifting integrated form aircraft duties ground well; Comprise well body, lift manhole lid, up-down casing, frame, lifting motor, transmission gearbox and control box, the up-down casing is fixedly installed on the frame, and lifting motor is connected with transmission gearbox; Control box is arranged in the well body; It is characterized in that: be set with spacing track on the said well body inwall, be set with driving rack on the spacing track that goes up and down, said lifting motor and transmission gearbox all are fixedly installed on the frame; The transmission shaft of said transmission gearbox is provided with transmission gear, and transmission gear is positioned on the driving rack.
2. full-automatic lifting integrated form aircraft duties ground well according to claim 1; It is characterized in that: also be provided with the up and down balance system parts on the said frame; Said up and down balance system parts comprise slide block and antifriction-bearing box; Said antifriction-bearing box is arranged in the slide block, and slide block one end is fixedly installed on the frame, and the other end is positioned on the spacing track.
3. full-automatic lifting integrated form aircraft duties ground well according to claim 2, it is characterized in that: said up and down balance system parts are eight, per two up and down balance system parts cooperate with the spacing track that goes up and down.
4. according to claim 1,2 or 3 described full-automatic lifting integrated form aircraft duties ground wells, it is characterized in that: the spacing track of said up-down two ends are respectively arranged with spacing near switch, spacingly are electrically connected with lifting motor near switch.
5. full-automatic lifting integrated form aircraft duties ground well according to claim 4 is characterized in that: the well head place of said well body is provided with the backing ring with well shape coupling, and lift manhole lid is arranged on the backing ring, also is provided with access cover on the said backing ring.
6. full-automatic lifting integrated form aircraft duties ground well according to claim 5 is characterized in that: also comprise electric wire protection drag chain, said electric wire cable protection drag chain one end is fixedly installed on the frame, and the other end is fixedly installed on the well body inwall.
7. according to claim 1,2,3,5 or 6 described full-automatic lifting integrated form aircraft duties ground wells; It is characterized in that: be provided with humiture in the said well body and detect and dehumidification system; Said humiture detects and dehumidification system comprises Temperature Humidity Sensor, humiture digital display meter, humiture setting plate, control circuit board, air draft blower fan and thermal cycle temperature booster, and Temperature Humidity Sensor, humiture digital display meter, humiture are set plate, the air draft blower fan is connected with control circuit board respectively with the thermal cycle temperature booster.
8. full-automatic lifting integrated form aircraft duties ground well according to claim 7, it is characterized in that: said Temperature Humidity Sensor is arranged in the control box, and the sensor probe of Temperature Humidity Sensor is positioned at the outer well body of control box.
9. full-automatic lifting integrated form aircraft duties ground well according to claim 8, it is characterized in that: said air draft blower fan and thermal cycle temperature booster are fixedly installed on the well body inwall, and the air draft blower fan is connected with the external air draft intake stack of ground well interface group.
10. according to claim 1,2,3,5,6,8 or 9 described full-automatic lifting integrated form aircraft duties ground wells; It is characterized in that: also be provided with the fire-fighting emergent system in the said well body, said fire-fighting emergent system comprises control lever, pull bar, pulling force steel cable, fixed pulley, power-transfer clutch, clutch handle and turns to fixed pulley that control lever is connected with pull bar; Pulling force rope one end is fixed on the pull bar; The other end is fixed on the clutch handle, and the pulling force steel cable is walked around fixed pulley, and fixed pulley is fixedly installed on the well body inwall; Power-transfer clutch is fixedly installed in the transmission gearbox, and clutch handle is connected with power-transfer clutch and is fixedly installed on the transmission gearbox outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201679401U CN202098556U (en) | 2011-05-24 | 2011-05-24 | Full-automatic lifting integrated airplane service ground well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201679401U CN202098556U (en) | 2011-05-24 | 2011-05-24 | Full-automatic lifting integrated airplane service ground well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098556U true CN202098556U (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201679401U Expired - Lifetime CN202098556U (en) | 2011-05-24 | 2011-05-24 | Full-automatic lifting integrated airplane service ground well |
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| CN (1) | CN202098556U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285461A (en) * | 2011-05-24 | 2011-12-21 | 成都克伏特航空设备有限公司 | Full-automatic lifting integrated airplane service ground well |
| CN108396782A (en) * | 2018-03-19 | 2018-08-14 | 西安睿诺新能源有限公司 | A kind of electrodynamic type ground well |
| CN111591924A (en) * | 2020-05-27 | 2020-08-28 | 珠海方博科技有限公司 | Lifting platform for ground service system |
| CN111591926A (en) * | 2020-05-27 | 2020-08-28 | 珠海方博科技有限公司 | Stabilizing mechanism for lifting platform |
-
2011
- 2011-05-24 CN CN2011201679401U patent/CN202098556U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285461A (en) * | 2011-05-24 | 2011-12-21 | 成都克伏特航空设备有限公司 | Full-automatic lifting integrated airplane service ground well |
| CN102285461B (en) * | 2011-05-24 | 2014-02-19 | 成都克伏特航空设备有限公司 | Full-automatic lifting integrated airplane service ground well |
| CN108396782A (en) * | 2018-03-19 | 2018-08-14 | 西安睿诺新能源有限公司 | A kind of electrodynamic type ground well |
| CN111591924A (en) * | 2020-05-27 | 2020-08-28 | 珠海方博科技有限公司 | Lifting platform for ground service system |
| CN111591926A (en) * | 2020-05-27 | 2020-08-28 | 珠海方博科技有限公司 | Stabilizing mechanism for lifting platform |
| CN111591924B (en) * | 2020-05-27 | 2021-11-02 | 珠海方博科技有限公司 | Lifting platform for ground service system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu comparison Technology Co., Ltd. Assignor: Chengdu Graft Aviation Equipment Co., Ltd. Contract record no.: 2017990000428 Denomination of utility model: Full-automatic lifting integrated airplane service ground well Granted publication date: 20120104 License type: Exclusive License Record date: 20171031 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |
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| CX01 | Expiry of patent term |