CN113772075B - Air article mounting device based on air buoyancy - Google Patents
Air article mounting device based on air buoyancy Download PDFInfo
- Publication number
- CN113772075B CN113772075B CN202111017796.8A CN202111017796A CN113772075B CN 113772075 B CN113772075 B CN 113772075B CN 202111017796 A CN202111017796 A CN 202111017796A CN 113772075 B CN113772075 B CN 113772075B
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- Prior art keywords
- motor
- air
- shaped
- winding
- integrally formed
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- 238000004804 winding Methods 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000005286 illumination Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 7
- 210000005069 ears Anatomy 0.000 claims 4
- 239000000725 suspension Substances 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
- B64B1/62—Controlling gas pressure, heating, cooling, or discharging gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/70—Ballasting arrangements
-
- 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
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Air Bags (AREA)
Abstract
The invention discloses an air article mounting device based on air buoyancy, which comprises a bottom plate, wherein the top of the bottom plate is fixedly provided with a column-shaped round platform at the center of the bottom plate, the side wall of the column-shaped round platform is provided with connecting lugs which are integrally formed with the column-shaped round platform and are uniformly distributed, the position of the top of the bottom plate corresponding to the connecting lugs is provided with a bracket which is integrally formed with the bottom plate, the inside of the bracket is provided with a guide assembly, the guide assembly is provided with a steel cable, one end of the steel cable is connected with a retraction structure, the other end of the steel cable is connected with an air bag assembly controlled by a centralized control system, and the bottom of the air bag assembly is provided with an article mounting structure; the invention has the advantages that the object to be mounted is arranged on the object mounting structure, the air bag component is controlled by the centralized control system to suspend in the air, so that the object mounting structure is suspended in the air, the aim of illuminating in the air is fulfilled, the winding and unwinding structure is controlled to work by the centralized control system, and the steel cable is wound and unwound, so that the aim of adjusting the height of the object mounting structure is fulfilled.
Description
Technical Field
The invention relates to the technical field of mounting pods, in particular to an air article mounting device based on air buoyancy.
Background
Along with the continuous improvement of resident living standard, people's amusement mode has also been abundant, through aerial mount camera, illumination lamps and lanterns and other equipment, realizes functions such as shooting, illumination, control, advertisement, and the present mostly is through unmanned aerial vehicle suspension in the air, controls its height and irradiation angle through the remote controller, but if unmanned aerial vehicle trouble or hit the barrier, then can not use. To this end, we propose an air article mounting device based on air buoyancy.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an air article mounting device based on air buoyancy.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme:
the utility model provides an aerial article mounting device based on air buoyancy, includes the bottom plate, the top of bottom plate is located its center department and is fixed to be equipped with the column type round platform, the lateral wall of column type round platform be equipped with rather than integrated into one piece and evenly distributed's engaging lug, the top of bottom plate and the corresponding position department of engaging lug be equipped with rather than integrated into one piece's support, the internally mounted of support has guide assembly, be equipped with the steel cable that one end is connected with receive and release structure on the guide assembly, the steel cable other end is connected with the gasbag subassembly by centralized control system control, article mounting structure is installed to the bottom of gasbag subassembly.
Further, the bracket comprises a U-shaped column a fixed on the bottom plate, and one side of the U-shaped column a is provided with a U-shaped column b fixed on the bottom plate.
Further, a transition wheel is fixedly arranged between the two connecting lugs, and a clamping groove matched with the steel cable is formed in the center of the transition wheel.
Further, the guide assembly comprises a guide wheel a fixed between the U-shaped upright post a and the U-shaped upright post b, the guide wheel b and the guide wheel c are fixedly arranged at two corners of the U-shaped upright post a and the U-shaped upright post b above the guide wheel a, and the guide wheel a, the guide wheel b and the guide wire wheel c are all provided with wire clamping grooves.
Further, the retraction structure comprises a retraction device a driven by a motor a, a retraction device b driven by a motor b, a retraction device c driven by a motor c and a retraction device d driven by a motor d, which are respectively fixed between the four 'n' -shaped upright posts a and the 'n' -shaped upright posts b.
Further, the winding and unwinding device a comprises a mounting lug a integrally formed with one of the inverted U-shaped upright posts a and the inverted U-shaped upright post b, a winding roller a driven by the motor a is arranged between the two mounting lugs a, the winding and unwinding device b comprises a mounting lug b integrally formed with one of the inverted U-shaped upright posts a and the inverted U-shaped upright post b, a winding roller b driven by the motor b is arranged between the two mounting lugs b, the winding and unwinding device c comprises a mounting lug c integrally formed with one of the inverted U-shaped upright posts a and the inverted U-shaped upright post b, a winding roller c driven by the motor c is arranged between the two mounting lugs c, the winding and unwinding device d comprises a mounting lug d integrally formed with one of the inverted U-shaped upright posts a and the inverted U-shaped upright post b, and a winding roller d driven by the motor d is arranged between the two mounting lugs d.
Further, the gasbag subassembly includes the gasbag main part, the bottom of gasbag main part is connected with the locating support through the link, the lateral wall of locating support be equipped with rather than integrated into one piece's balancing weight, the lateral wall of balancing weight be equipped with four pairs rather than integrated into one piece's mounting panel, every pair all install leading wheel d between the mounting panel, the lateral wall of locating support is located the top department of balancing weight and is equipped with the steel cable mount corresponding with the mounting panel, gas compressor is installed to the bottom of gasbag main part, barometer and aviation flash lamp are installed at the top of gasbag main part.
Further, the article mounting structure comprises a hanging bracket arranged at the bottom of the balancing weight, a power supply is arranged at the top of the hanging bracket, and an article hanging lug integrally formed with the hanging bracket is arranged at the bottom of the hanging bracket.
Further, the centralized control system comprises a master controller installed on the base, one output end of the master controller is connected with the input end of the illumination control module, four output ends of the master controller are connected with the input ends of the motor a, the motor b, the motor c and the motor d respectively, one output end of the master controller is connected with the input end of the air bag control module, one input end of the master controller is connected with the output end of the height sensor, and the other input end of the master controller is connected with the output end of the angle sensor.
According to the invention, the object to be mounted is mounted on the object mounting structure, the air bag component is controlled by the centralized control system to suspend in the air, so that the object mounting structure is suspended in the air, the aim of illuminating in the air is fulfilled, the winding and unwinding of the steel cable is controlled by the centralized control system to work, the aim of adjusting the height of the object mounting structure is fulfilled, if the illumination angle of the object mounting structure needs to be adjusted, the motor a, the motor b, the motor c and the motor d are controlled by the centralized control system to work so as to further wind and unwind the steel cable, and the aim of adjusting the illumination angle of the object mounting structure is fulfilled by adjusting the lengths of each steel cable.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the column-shaped round table and the connecting lugs of the invention;
FIG. 4 is a schematic view of the structure of the airbag module of the present invention;
FIG. 5 is a schematic view of the structure of the invention at another angle of FIG. 4;
fig. 6 is a schematic structural diagram of the centralized control system of the present invention.
The reference numerals in the figures illustrate: 1-bottom plate, 2-motor a, 3-mounting ear a, 4-wind-up roller a, 5-master controller, 6-wind-up roller b, 7-mounting ear b, 8-motor b, 9-column round table, 10- "U" -shaped column b, 11- "U" -shaped column a, 12-mounting plate, 13-link, 14-airbag body, 15-locating bracket, 16-balancing weight, 17-wire rope, 18-mounting ear c, 19-wind-up roller c, 20-link, 21-motor c, 22-motor d, 23-mounting ear d, 24-wind-up roller d, 25-guide wheel b, 26-guide wheel c, 27-guide wheel a, 28-slot, 29-slot, 30-transition wheel, 31-height sensor, 32-angle sensor, 33-wire rope holder, 34-guide wheel d, 35-power supply, 36-aviation flash lamp, 37-barometer, 38-hanger, 39-item hanging ear, 40-gas compressor.
Detailed Description
The invention will be described in detail below with reference to the drawings in combination with embodiments.
As shown in fig. 1 to 6, this embodiment provides an air article mounting device based on air buoyancy, including bottom plate 1, the top of bottom plate 1 is located its center department and is fixed to be equipped with column type round platform 9, column type round platform 9's lateral wall be equipped with rather than integrated into one piece and evenly distributed's engaging lug 20, bottom plate 1's top and the corresponding position department of engaging lug 20 be equipped with rather than integrated into one piece's support, the internally mounted of support has guide assembly, be equipped with the steel cable 17 that one end is connected with the receive and release structure on the guide assembly, the steel cable 17 other end is connected with the gasbag subassembly by centralized control system control, article mounting structure is installed to the bottom of gasbag subassembly.
The article to be mounted is mounted on the article mounting structure, the air bag component is controlled by the centralized control system to suspend in the air, so that the article mounting structure 35 is suspended in the air, the aim of illuminating in the air is fulfilled, the steel cable 17 is wound and unwound by controlling the winding and unwinding structure to work by the centralized control system, the aim of adjusting the height of the article mounting structure 35 is fulfilled, if the illumination angle of the article mounting structure 35 needs to be adjusted, the motor a2, the motor b8, the motor c21 and the motor d22 are controlled by the centralized control system to work so as to further wind and unwind the steel cable 17, and the aim of adjusting the illumination angle of the article mounting structure 35 is fulfilled by adjusting the length of each steel cable 17.
Preferably, the bracket comprises a reverse-U-shaped upright post a11 fixed on the bottom plate 1, and one side of the reverse-U-shaped upright post a11 is provided with a reverse-U-shaped upright post b10 fixed on the bottom plate 1.
The inverted U-shaped upright post a11 and the inverted U-shaped upright post b10 are matched with each other, so that the guide assembly is convenient to install.
Preferably, a transition wheel 30 is fixedly installed between the two connecting lugs 20, and a clamping groove 29 matched with the steel cable 17 is formed in the center of the transition wheel 30.
The transition wheel 30 may be provided to act as a guide stop.
Preferably, the guide assembly comprises a guide wheel a27 fixed between the inverted U-shaped upright post a11 and the inverted U-shaped upright post b10, the guide wheel b25 and the guide wheel c26 are respectively and fixedly arranged at two corners of the inverted U-shaped upright post a11 and the inverted U-shaped upright post b10 above the guide wheel a27, and the guide wheel a27, the guide wheel b25 and the guide wheel c26 are respectively provided with a wire clamping groove 28.
The arrangement of the guide wheel a27, the guide wheel b25 and the guide wheel c26 can play a role of guiding and limiting, and is convenient for the steel cable 17 to move.
Preferably, the retraction structure comprises a retraction device a driven by a motor a2, a retraction device b driven by a motor b8, a retraction device c driven by a motor c21 and a retraction device d driven by a motor d22, which are respectively fixed between four 'n' -shaped upright posts a11 and 'n' -shaped upright posts b10.
Preferably, the winding and unwinding device a comprises a mounting lug a3 integrally formed with one of the inverted U-shaped upright posts a11 and the inverted U-shaped upright post b10, a winding roller a4 driven by a motor a2 is mounted between the two mounting lugs a3, the winding and unwinding device b comprises a mounting lug b7 integrally formed with one of the inverted U-shaped upright posts a11 and the inverted U-shaped upright post b10, a winding roller b6 driven by a motor b8 is mounted between the two mounting lugs b7, the winding and unwinding device c comprises a mounting lug c18 integrally formed with one of the inverted U-shaped upright posts a11 and the inverted U-shaped upright post b10, a winding roller c19 driven by a motor c21 is mounted between the two mounting lugs c18, a winding roller d24 driven by a motor d22 is mounted between the two mounting lugs d 23.
The motor a2 controls the work of the winding roller a4, the motor b8 controls the work of the winding roller b6, the motor c21 controls the work of the winding roller c19, the motor d22 controls the work of the winding roller d24, the steel cable 17 is wound, and the height and the angle of the article mounting structure 35 are adjusted by controlling the length of the steel cable 17.
Preferably, the airbag module comprises an airbag main body 14, a positioning bracket 15 is connected to the bottom of the airbag main body 14 through a connecting frame 13, a balancing weight 16 integrally formed with the positioning bracket 15 is arranged on the side wall of the positioning bracket 15, four pairs of mounting plates 12 integrally formed with the balancing weight 16 are arranged on the side wall of the balancing weight 16, guide wheels d34 are arranged between each pair of mounting plates 12, a steel cable fixing frame 33 corresponding to the mounting plates 12 is arranged on the side wall of the positioning bracket 15 above the balancing weight 16, a gas compressor 40 is arranged at the bottom of the airbag main body 14, and a barometer 37 and an aviation flash lamp 36 are arranged at the top of the airbag main body 14.
The guide wheel d34 is arranged, so that the steel cable 17 can conveniently move, the air compressor 40 can be used for inflating the air bag main body 14, the air pressure gauge 37 can be used for displaying the air pressure in the air bag main body 14, and the aviation flash lamp 36 can be used for reminding an airplane of avoiding the airplane from colliding.
Preferably, the article mounting structure comprises a hanger 38 mounted at the bottom of the balancing weight 16, the top of the hanger 38 is provided with a power supply 35, and the bottom of the hanger 38 is provided with an article hanging lug 39 integrally formed therewith.
The power supply 35 provides power to the entire device and the item holder 39 can be used to mount lighting, monitoring and advertising devices.
Preferably, the centralized control system comprises a master controller 5 mounted on the base 1, one output end of the master controller 5 is connected with the input end of the lighting control module, four output ends of the master controller 5 are respectively connected with the input ends of the motor a2, the motor b8, the motor c21 and the motor d22, one output end of the master controller 5 is connected with the input end of the air bag control module, one input end of the master controller 5 is connected with the output end of the height sensor 31, and the other input end of the master controller 5 is connected with the output end of the angle sensor 32.
The general controller 5 controls the lighting control module to drive the article mounting structure 35 to be opened and closed, the general controller 5 controls the air bag control module to control the air bag main body 14 to start suspension, the height sensor 31 and the angle sensor 32 transmit the height and the angle of the article mounting structure 35 to the general controller 5, and the general controller 5 controls the motor a2, the motor b8, the motor c21 and the motor d22 to move so as to adjust the height of the air bag main body 14 and the angle of the article hanging lugs 39.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (5)
1. An aerial article mounting device based on air buoyancy, includes bottom plate, its characterized in that: the top of the bottom plate is fixedly provided with a column-shaped round table at the center, the side wall of the column-shaped round table is provided with connecting lugs which are integrally formed and uniformly distributed with the column-shaped round table, the position of the top of the bottom plate corresponding to the connecting lugs is provided with a bracket which is integrally formed with the bottom plate, the inside of the bracket is provided with a guide assembly, the guide assembly is provided with a steel cable, one end of the steel cable is connected with a retraction structure, the other end of the steel cable is connected with an air bag assembly controlled by a centralized control system, and the bottom of the air bag assembly is provided with an article mounting structure; the air bag assembly comprises an air bag main body, wherein the bottom of the air bag main body is connected with a positioning bracket through a connecting frame, the side wall of the positioning bracket is provided with a balancing weight which is integrally formed with the positioning bracket, the side wall of the balancing weight is provided with four pairs of mounting plates which are integrally formed with the positioning bracket, guide wheels d are arranged between each pair of mounting plates, a steel cable fixing frame which corresponds to the mounting plates is arranged above the side wall of the positioning bracket on the upper side of the balancing weight, the bottom of the air bag main body is provided with a gas compressor, and the top of the air bag main body is provided with a barometer and an aviation flash lamp;
the bracket comprises a U-shaped upright post a fixed on the bottom plate, and one side of the U-shaped upright post a is provided with a U-shaped upright post b fixed on the bottom plate;
a transition wheel is fixedly arranged between the two connecting lugs, and a clamping groove matched with the steel cable is formed in the center of the transition wheel;
the guide assembly comprises a guide wheel a fixed between a U-shaped upright post a and a U-shaped upright post b, wherein the guide wheel b and the guide wheel c are fixedly arranged at two corners of the U-shaped upright post a and the U-shaped upright post b above the guide wheel a respectively, and clamping slots are formed in the guide wheel a, the guide wheel b and the guide wire wheel c.
2. An air-buoyancy based airborne article mounting apparatus as claimed in claim 1, wherein: the winding and unwinding structure comprises a winding and unwinding device a driven by a motor a, a winding and unwinding device b driven by a motor b, a winding and unwinding device c driven by a motor c and a winding and unwinding device d driven by a motor d, which are respectively fixed between four U-shaped upright posts a and U-shaped upright posts b.
3. An air-buoyancy based airborne article mounting apparatus as claimed in claim 2, wherein: the winding and unwinding device comprises a winding roller a, a winding roller b and a winding roller d, wherein the winding roller a is integrally formed with one of an inverted U-shaped stand column a and an inverted U-shaped stand column b, the winding roller a driven by the motor a is arranged between the two mounting ears a, the winding roller b is integrally formed with one of the inverted U-shaped stand column a and the inverted U-shaped stand column b, the winding roller b driven by the motor b is arranged between the two mounting ears b, the winding and unwinding device c comprises a mounting ear c integrally formed with one of the inverted U-shaped stand column a and the inverted U-shaped stand column b, the winding roller c driven by the motor c is arranged between the two mounting ears c, the winding and unwinding device d comprises a mounting ear d integrally formed with one of the inverted U-shaped stand column a and the inverted U-shaped stand column b, and the winding roller d driven by the motor d is arranged between the two mounting ears d.
4. An air-buoyancy based airborne article mounting apparatus as claimed in claim 1, wherein: the article mounting structure comprises a hanging bracket arranged at the bottom of the balancing weight, a power supply is arranged at the top of the hanging bracket, and an article hanging lug integrally formed with the hanging bracket is arranged at the bottom of the hanging bracket.
5. An air-buoyancy based airborne article mounting apparatus as claimed in claim 1, wherein: the centralized control system comprises a master controller arranged on a base, one output end of the master controller is connected with the input end of the illumination control module, four output ends of the master controller are connected with the input ends of the motor a, the motor b, the motor c and the motor d respectively, one output end of the master controller is connected with the input end of the air bag control module, one input end of the master controller is connected with the output end of the height sensor, and the other input end of the master controller is connected with the output end of the angle sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111017796.8A CN113772075B (en) | 2021-08-31 | 2021-08-31 | Air article mounting device based on air buoyancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111017796.8A CN113772075B (en) | 2021-08-31 | 2021-08-31 | Air article mounting device based on air buoyancy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113772075A CN113772075A (en) | 2021-12-10 |
| CN113772075B true CN113772075B (en) | 2024-01-30 |
Family
ID=78840483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111017796.8A Active CN113772075B (en) | 2021-08-31 | 2021-08-31 | Air article mounting device based on air buoyancy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113772075B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001354196A (en) * | 2000-06-12 | 2001-12-25 | Nobuto Sugiyama | Heavy article aerial carrying device |
| FR2985594A1 (en) * | 2012-01-10 | 2013-07-12 | Xiberras Louis | Device for cooling nuclear power plant by air, has balloon remotely controlled and maintained in association with ground by cables, which are wound and unwound by winches bonded to ground |
| CN204452914U (en) * | 2015-02-10 | 2015-07-08 | 襄阳宏伟航空器有限责任公司 | The accurate aerial delivery system of long-distance remote control formula |
| CN106314749A (en) * | 2015-06-18 | 2017-01-11 | 沈同文 | Suspended light tent combination body |
| CN110944155A (en) * | 2019-12-10 | 2020-03-31 | 江苏纵目信息科技有限公司 | Monitoring equipment with lightning protection function |
| CN111806669A (en) * | 2020-07-20 | 2020-10-23 | 邓迪 | Captive balloon system suitable for small ship carries on |
-
2021
- 2021-08-31 CN CN202111017796.8A patent/CN113772075B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001354196A (en) * | 2000-06-12 | 2001-12-25 | Nobuto Sugiyama | Heavy article aerial carrying device |
| FR2985594A1 (en) * | 2012-01-10 | 2013-07-12 | Xiberras Louis | Device for cooling nuclear power plant by air, has balloon remotely controlled and maintained in association with ground by cables, which are wound and unwound by winches bonded to ground |
| CN204452914U (en) * | 2015-02-10 | 2015-07-08 | 襄阳宏伟航空器有限责任公司 | The accurate aerial delivery system of long-distance remote control formula |
| CN106314749A (en) * | 2015-06-18 | 2017-01-11 | 沈同文 | Suspended light tent combination body |
| CN110944155A (en) * | 2019-12-10 | 2020-03-31 | 江苏纵目信息科技有限公司 | Monitoring equipment with lightning protection function |
| CN111806669A (en) * | 2020-07-20 | 2020-10-23 | 邓迪 | Captive balloon system suitable for small ship carries on |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113772075A (en) | 2021-12-10 |
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