CN111332489A - Aircraft refueling reel rotating device - Google Patents
Aircraft refueling reel rotating device Download PDFInfo
- Publication number
- CN111332489A CN111332489A CN201811558606.1A CN201811558606A CN111332489A CN 111332489 A CN111332489 A CN 111332489A CN 201811558606 A CN201811558606 A CN 201811558606A CN 111332489 A CN111332489 A CN 111332489A
- Authority
- CN
- China
- Prior art keywords
- reel
- frame
- pipeline
- rotating
- oiling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 description 15
- 230000008901 benefit Effects 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 239000003981 vehicle Substances 0.000 description 3
- 239000000346 nonvolatile oil Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/28—Liquid-handling installations specially adapted for fuelling stationary aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to the technical field of aviation ground facilities, in particular to an aircraft refueling reel rotating device, which comprises a vehicle frame, an oil tank and a refueling reel, wherein a reel rotating mechanism is arranged on the vehicle frame and comprises a refueling reel frame, a reel connector base, a rotating pipeline, a rotating support, a reel bracket, a rotating connector flange, a sealing gasket, a fixed pipeline, a rotating connector and a reel flange, a reel bracket and a reel connector base are arranged on the vehicle frame, the refueling reel frame is arranged on the reel bracket, the refueling reel is wound on the refueling reel frame, one end of the refueling reel is arranged in the reel connector base, the other end of the refueling reel bracket penetrates through the reel bracket and is fixedly connected with the upper end of the rotating pipeline, the lower end of the rotating pipeline penetrates through the rotating support and the vehicle frame and is connected with the upper end of the rotating connector, the lower end of the rotating connector is fixedly, the lower end of the oiling reel is connected with the frame, and the oiling reel can rotate 360 degrees and is convenient to butt.
Description
Technical Field
The invention relates to the technical field of aviation ground facilities, in particular to an aircraft refueling reel rotating device.
Background
The aircraft refueller is notoriously known all disposes to refuel the reel and refuels for the aircraft, and reel rubber tube length is generally at 25 meters to the requirement of different models, different refuels place, the applicant has applied for in 2006 that the publication number is CN200999094Y, the name is the utility model patent of aircraft refueller oil pipe reel mechanism, this mechanism includes a hydraulic motor, characterized by: the oil feeder hydraulic motor passes through pinion drive outer ring gear and rotates, and outer ring gear forms an organic whole with bolted connection for the oil delivery volute, and the volute central part is the oil inlet, and the volute radially is the oil-out, and a ball bearing is adorned to outer ring gear inner circle, and the bearing inner circle is connected with outer ring gear, and the bearing inner circle is connected with fixed oil inlet, and volute center oil inlet is around fixed oil inlet rotation drive oil pipe reel, parallelly connected a polydisc pneumatic brake between hydraulic motor and the pinion, and the not enough of above-mentioned patent is: because the airport parking positions of various places are different, the refueling positions of refueling vehicles can be different, if the refueling positions are on the left side of the airplane, some refueling positions are on the right side of the airplane, and in addition, the reel joint positions are different due to the fact that vehicles are driven left and right in some areas, so that when refueling is carried out on the airplane by some airport refueling personnel, the airplane can be connected from one side of the refueling vehicle in the opposite direction when the reel rubber pipe joint is pulled out to connect the airplane, the operation is inconvenient, the labor intensity of the refueling personnel is increased, the unfolding and the retracting time of refueling equipment is prolonged inefficiently, and the airplane refueling efficiency is greatly influenced.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides the aircraft refueling reel rotating device which is simple in structure, the refueling reel can rotate 360 degrees, and the reel joint can be conveniently butted with an aircraft fuel tank no matter where the reel joint is.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an aircraft refuels reel rotary device, includes frame, oil tank and refuels reel, its characterized in that: the frame is provided with a reel rotating mechanism which comprises an oiling reel frame, a reel connector seat, a rotating pipeline, a rotating support, a reel bracket, a rotating connector flange, a sealing gasket, a fixed pipeline, a rotating connector and a reel flange, the upper end of one side of the frame is provided with the reel bracket and the reel connector seat, one end of the reel connector seat is fixedly connected with the reel bracket, the reel connector seat is provided with a reel connector clamping groove, one side of the reel bracket is provided with the oiling reel frame which is fixedly connected with the reel bracket, the oiling reel is wound on the oiling reel frame, one end of oiling penetrates through the oiling reel frame and is arranged in the reel connector clamping groove, the other end of oiling penetrates through one side of the reel bracket and is fixedly connected with the upper end of the rotating pipeline in the reel bracket through the reel flange and the sealing gasket, the lower end of the rotating pipeline penetrates through the rotating support and the frame and is connected with, the rotary joint lower extreme is through rotary joint flange and sealed the pad and fixed pipeline upper end fixed connection, fixed pipeline lower extreme and oil tank fixed connection, rotatory supporting inner circle and rotary pipeline fixed connection, rotatory supporting outer lane and frame fixed connection to do benefit to the rotary pipeline, refuel reel, reel support, reel joint holder and pass through 360 rotations of rotatory supporting on the frame, make arrange in that the reel connects the interior refuel reel one end of draw-in groove whatever kind refuel the position homoenergetic quick convenient connection aircraft oil tank of position.
The reel support comprises a connecting frame and a counterweight frame, one side of the connecting frame is fixedly connected with a refueling reel frame, four corners of the other side of the connecting frame are respectively provided with a support plate, one end of each support plate is fixedly connected with the connecting frame, the other end of each support plate is fixedly connected with the counterweight frame, the counterweight frame is provided with a counterweight, the counterweight is fixedly connected with the counterweight frame, the weight of the counterweight frame is matched with the weight of the connecting frame, the refueling reel frame and the refueling reel, a rotary pipeline is arranged between the connecting frame and the counterweight frame, a reel flange hole matched with a reel flange is formed in the connecting frame, the upper end of the rotary pipeline is connected with the refueling reel through the reel flange and a sealing gasket, so that the balance of two sides of the rotary pipeline is kept through the connecting frame and the counterweight frame on two sides of the reel support, and the reel.
The lower end of the connecting frame is provided with the connecting rod, one end of the connecting rod is fixedly connected with the connecting frame, and the other end of the connecting rod is fixedly connected with the reel connector base, so that the connecting rod can be driven by manpower to rotate along with the reel support through the reel connector base.
According to the invention, a fixed base is arranged at one end of the frame, the lower end face of the fixed base is fixedly connected with the frame through a supporting plate, a pipeline channel is arranged between the fixed base and the frame, a reel rotating mechanism is arranged on the fixed base, the lower end of the rotating pipeline penetrates through a rotating support and the fixed base and is connected with the upper end of a rotating joint through a rotating joint flange and a sealing gasket, and the fixed pipeline penetrates through the pipeline channel to be connected with an oil tank, so that the space above the frame can be saved.
The reel connector is arranged at one end of the oiling reel and clamped into the reel connector clamping groove of the reel connector seat, so that the reel connector can be conveniently taken up to be in butt joint with an aircraft oil tank.
By adopting the structure, the invention has the advantages of simple structure, 360-degree rotation of the oiling reel, convenient butt joint of the reel joint and an airplane fuel tank in any place, and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the reel rotating mechanism of the present invention.
Fig. 3 is a top view of fig. 2 of the present invention.
Fig. 4 is an enlarged view of the invention at a in fig. 2.
Fig. 5 is a front view of the present invention.
Fig. 6 is a schematic view of the rotation state of the present invention in use.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
The utility model provides an aircraft refuels reel rotary device, includes frame 1, oil tank and refuels reel 2, its characterized in that: the frame 1 is provided with a reel rotating mechanism 3, the reel rotating mechanism 3 comprises an oiling reel frame 4, a reel connector base 5, a rotating pipeline 6, a rotating support 7, a reel support 8, a rotating connector flange 9, a sealing gasket, a fixed pipeline 10, a rotating connector 11 and a reel flange 12, the upper end of one side of the frame 1 is provided with the reel support 8 and the reel connector base 5, one end of the reel connector base 5 is fixedly connected with the reel support 8, a reel connector clamping groove is arranged on the reel connector base 5, one side of the reel support 8 is provided with the oiling reel frame 4, the oiling reel frame 4 is fixedly connected with the reel support 8, the oiling reel 2 is wound on the oiling reel frame 4, one end of the oiling reel 2 penetrates through the oiling reel frame 4 and is arranged in the reel connector clamping groove, the other end of the oiling reel 2 enters the reel support 8 and is fixedly connected with the upper end of the rotating pipeline 6 in the reel support, 6 lower extremes of swivel pipe way pass swivel bearing 7 and frame 1 and are connected through swivel joint flange 9 and sealed the pad with swivel joint 11 upper ends, swivel joint 11 lower extreme is through swivel joint flange and sealed pad and fixed pipeline 10 upper end fixed connection, fixed pipeline 10 lower extreme and oil tank fixed connection, swivel bearing 7 inner circle and 6 fixed connection of swivel pipe way, swivel bearing 7 outer lane and frame 1 fixed connection to do benefit to the swivel pipe way, refuel reel, reel support, reel joint seat through swivel bearing 360 rotatory on the frame, make arrange in the reel connect the draw-in groove refuel reel one end no matter at what kind refuel position homoenergetic quick convenient connection aircraft oil tank.
The reel bracket 8 of the invention comprises a connecting frame 13 and a counterweight frame 14, one side of the connecting frame 13 is fixedly connected with the oiling reel frame 4, four corners on the other side are respectively provided with a support plate 15, one end of the support plate 15 is fixedly connected with the connecting frame 13, the other end is fixedly connected with the counterweight frame 14, a counterweight block 16 is arranged on the counterweight frame 14, the counterweight block 16 is fixedly connected with the counterweight frame 14, the weight of the counterweight frame 14 is matched with the total weight of the connecting frame 13, the oiling reel frame 4 and the oiling reel 2, a rotary pipeline 6 is arranged between the connecting frame 13 and the counterweight frame 14, a reel flange hole matched with the reel flange 12 is arranged on the connecting frame 13, the upper end of the rotary pipeline 6 is connected with the oiling reel 2 through a reel flange 12 and a sealing gasket, so as to be favorable to keeping the balance of the two sides of the rotary pipeline through the connecting frame and the counterweight bracket on the two sides of the reel bracket, and supporting the reel bracket and the oiling reel bracket through the rotary pipeline.
The lower end of the connecting frame 13 is provided with the connecting rod 17, one end of the connecting rod 17 is fixedly connected with the connecting frame 13, and the other end of the connecting rod 17 is fixedly connected with the reel connector base 5, so that the connecting rod 17 can be driven by manpower to rotate along with the reel support through the reel connector base.
According to the invention, a fixed base 18 is arranged at one end of a frame 1, the lower end face of the fixed base 18 is fixedly connected with the frame 1 through a support plate 19, a pipeline channel is arranged between the fixed base 18 and the frame 1, a reel rotating mechanism 3 is arranged on the fixed base 18, the lower end of a rotating pipeline 6 penetrates through a rotating support 7 and the fixed base 18 and is connected with the upper end of a rotating joint 11 through a rotating joint flange 9 and a sealing gasket, and a fixed pipeline 10 penetrates through the pipeline channel and is connected with an oil tank, so that the space above the frame is saved.
According to the invention, one end of the refueling reel 2 is provided with the reel joint 20, and the reel joint 20 is clamped into the reel joint clamping groove of the reel joint seat 5, so that the reel joint can be conveniently taken up to be butted with an aircraft fuel tank.
As shown in the attached drawings, the frame can be the frame of a refueling truck, when the device is used, all parts are connected according to the connection relation, the reel joint is clamped into the reel joint clamping groove, when the device is used, the reel bracket is manually rotated according to the position of the refueling level of an airplane, the distance between the reel joint and the airplane refueling level is ensured to be proper, the device is convenient to operate, refueling can be started, the reel joint is inserted into the reel joint clamping groove after refueling is finished, the next airplane needing refueling is waited, and the position of the reel bracket is manually adjusted according to the position of the reel bracket. The invention improves the retraction time of the aircraft refueling equipment, further improves the refueling efficiency of the aircraft, and has the advantages of simple structure, low cost and reliable rotary seal.
By adopting the structure, the invention has the advantages of simple structure, 360-degree rotation of the oiling reel, convenient butt joint of the reel joint and an airplane fuel tank in any place, and the like.
Claims (5)
1. The utility model provides an aircraft refuels reel rotary device, includes frame, oil tank and refuels reel, its characterized in that: the frame is provided with a reel rotating mechanism which comprises an oiling reel frame, a reel connector seat, a rotating pipeline, a rotating support, a reel bracket, a rotating connector flange, a sealing gasket, a fixed pipeline, a rotating connector and a reel flange, the upper end of one side of the frame is provided with the reel bracket and the reel connector seat, one end of the reel connector seat is fixedly connected with the reel bracket, the reel connector seat is provided with a reel connector clamping groove, one side of the reel bracket is provided with the oiling reel frame which is fixedly connected with the reel bracket, the oiling reel is wound on the oiling reel frame, one end of oiling penetrates through the oiling reel frame and is arranged in the reel connector clamping groove, the other end of oiling penetrates through one side of the reel bracket and is fixedly connected with the upper end of the rotating pipeline in the reel bracket through the reel flange and the sealing gasket, the lower end of the rotating pipeline penetrates through the rotating support and the frame and is connected with, the lower end of the rotary joint is fixedly connected with the upper end of the fixed pipeline through a rotary joint flange and a sealing gasket, the lower end of the fixed pipeline is fixedly connected with the oil tank, the inner ring of the rotary support is fixedly connected with the rotary pipeline, and the outer ring of the rotary support is fixedly connected with the frame.
2. An aircraft refueling reel swivel arrangement as set forth in claim 1 wherein: the reel support includes link and counter weight frame, link one side and refuel reel frame fixed connection, are equipped with the extension board on four angles of another side respectively, extension board one end and link fixed connection, the other end and counter weight frame fixed connection, be equipped with the balancing weight on the counter weight frame, balancing weight and counter weight frame fixed connection, the weight of counter weight frame cooperatees with the weight of link, the coil panel frame that refuels and refuel the reel, be equipped with the rotary pipeline between link and the counter weight frame, be equipped with on the link with reel flange matched with reel flange hole, the rotary pipeline upper end refuels with the reel through flange and sealed pad and is connected.
3. An aircraft refueling reel swivel arrangement as set forth in claim 2 wherein: the lower end of the connecting frame is provided with a connecting rod, one end of the connecting rod is fixedly connected with the connecting frame, and the other end of the connecting rod is fixedly connected with the reel joint seat.
4. An aircraft refueling reel rotating apparatus as set forth in claim 1 or 3, wherein: the frame one end is equipped with unable adjustment base, unable adjustment base lower extreme face is through backup pad and frame fixed connection, be equipped with the pipeline passageway between unable adjustment base and the frame, unable adjustment base is last to be equipped with reel rotary mechanism, the rotatory pipeline lower extreme passes rotatory support and unable adjustment base and is connected with the rotary joint upper end through rotary joint flange and sealed the pad, the fixed pipeline passes the pipeline passageway and is connected with the oil tank.
5. An aircraft refueling reel swivel arrangement as set forth in claim 4 wherein: and one end of the oiling reel is provided with a reel joint, and the reel joint is clamped into a reel joint clamping groove of the reel joint seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811558606.1A CN111332489B (en) | 2018-12-19 | 2018-12-19 | Aircraft refueling reel rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811558606.1A CN111332489B (en) | 2018-12-19 | 2018-12-19 | Aircraft refueling reel rotating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111332489A true CN111332489A (en) | 2020-06-26 |
| CN111332489B CN111332489B (en) | 2024-10-15 |
Family
ID=71176326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811558606.1A Active CN111332489B (en) | 2018-12-19 | 2018-12-19 | Aircraft refueling reel rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111332489B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800337A (en) * | 2021-10-08 | 2021-12-17 | 江苏徐工工程机械研究院有限公司 | Turnover water belt coiling frame for drainage emergency vehicle and drainage emergency vehicle |
| CN114275181A (en) * | 2022-01-14 | 2022-04-05 | 上海承飞航空特种设备有限公司 | Pipeline fuelling vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2095295A3 (en) * | 1970-06-16 | 1972-02-11 | Gloster Saro Ltd | |
| DE202013008662U1 (en) * | 2013-10-01 | 2013-11-20 | Dr.-Ing. Ulrich Esterer Gmbh & Co. Fahrzeugaufbauten Und Anlagen Kg | Vehicle for aircraft refueling |
| CN104943874A (en) * | 2015-06-12 | 2015-09-30 | 中国民航大学 | Intelligent operation management device for tank type fuelling vehicle for airplane |
| CN209241355U (en) * | 2018-12-19 | 2019-08-13 | 威海广泰特种车辆有限公司 | Aircraft refuelling rotation of reel device |
-
2018
- 2018-12-19 CN CN201811558606.1A patent/CN111332489B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2095295A3 (en) * | 1970-06-16 | 1972-02-11 | Gloster Saro Ltd | |
| DE202013008662U1 (en) * | 2013-10-01 | 2013-11-20 | Dr.-Ing. Ulrich Esterer Gmbh & Co. Fahrzeugaufbauten Und Anlagen Kg | Vehicle for aircraft refueling |
| CN104943874A (en) * | 2015-06-12 | 2015-09-30 | 中国民航大学 | Intelligent operation management device for tank type fuelling vehicle for airplane |
| CN209241355U (en) * | 2018-12-19 | 2019-08-13 | 威海广泰特种车辆有限公司 | Aircraft refuelling rotation of reel device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800337A (en) * | 2021-10-08 | 2021-12-17 | 江苏徐工工程机械研究院有限公司 | Turnover water belt coiling frame for drainage emergency vehicle and drainage emergency vehicle |
| CN113800337B (en) * | 2021-10-08 | 2022-08-09 | 江苏徐工工程机械研究院有限公司 | Turnover water belt coiling frame for drainage emergency vehicle and drainage emergency vehicle |
| CN114275181A (en) * | 2022-01-14 | 2022-04-05 | 上海承飞航空特种设备有限公司 | Pipeline fuelling vehicle |
| CN114275181B (en) * | 2022-01-14 | 2024-04-30 | 上海承飞航空特种设备有限公司 | Pipeline fuelling vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111332489B (en) | 2024-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111332489A (en) | Aircraft refueling reel rotating device | |
| CN103762520A (en) | Electric mobile platform for bypass work of 10 KV distribution line | |
| CN113048324B (en) | Pipeline repairing device and pipeline repairing method | |
| CN104742787A (en) | Spraying mechanism for spraying vehicle and spraying vehicle | |
| CN208041561U (en) | A kind of holder of crusing robot | |
| CN103091470A (en) | Explosive-proof test tank | |
| CN105172472A (en) | Automobile tire dismouting platform truck | |
| CN209241355U (en) | Aircraft refuelling rotation of reel device | |
| CN205259692U (en) | A bicycle shed frame that is used for wheel hub's connecting piece and includes this connecting piece | |
| FI111001B (en) | Fixed device for filling fuel in aircraft | |
| CN109748044A (en) | The engine truck turntable of manual and electric dual-purpose | |
| CN204623270U (en) | Drainage car and drainage car structure | |
| CN110043750B (en) | Skid-mounted automatic high-pressure overturning equipment | |
| CN220136815U (en) | Water pressure testing device of vehicle-mounted large pressure vessel with wireless transmission data | |
| CN211810238U (en) | Transmission line unmanned aerial vehicle distance measuring device | |
| CN211004447U (en) | Aerial working vehicle with rotatable working platform | |
| CN202948015U (en) | Flameproof test tank | |
| CN200948884Y (en) | Wing drop tank bracket car | |
| CN209583301U (en) | A kind of high pressure reeling device for suction-type sewer scavenger | |
| CN113320696A (en) | Petroleum pipeline online maintenance unmanned aerial vehicle | |
| CN216837123U (en) | Unmanned aerial vehicle refueling equipment | |
| CN213679791U (en) | But quick assembly disassembly's bimodulus oil distributor | |
| CN106477164B (en) | Automobile gearbox assembly line pallet | |
| CN220205066U (en) | Non-excavation pipeline prosthetic devices | |
| CN114056570B (en) | Large-scale unmanned aerial vehicle with stirring function's large tracts of land spouts medicine function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Dongbo Inventor after: Zheng Shuang Inventor after: Sha Yingcai Inventor after: Yu Zhijun Inventor after: Guo Yuehua Inventor before: Sun Dongbo Inventor before: Zheng Shuang Inventor before: Sha Yingcai Inventor before: Yu Zhijun Inventor before: Guo Yuehua |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |