CN217552128U - Self-adaptation clamping device based on it is automatic - Google Patents

Self-adaptation clamping device based on it is automatic Download PDF

Info

Publication number
CN217552128U
CN217552128U CN202221651443.3U CN202221651443U CN217552128U CN 217552128 U CN217552128 U CN 217552128U CN 202221651443 U CN202221651443 U CN 202221651443U CN 217552128 U CN217552128 U CN 217552128U
Authority
CN
China
Prior art keywords
wall
nut
clamping device
groove
plate
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.)
Active
Application number
CN202221651443.3U
Other languages
Chinese (zh)
Inventor
刘熠
陈罗丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Xingjian Intelligent Technology Co ltd
Original Assignee
Zhejiang Xingjian Intelligent Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Xingjian Intelligent Technology Co ltd filed Critical Zhejiang Xingjian Intelligent Technology Co ltd
Priority to CN202221651443.3U priority Critical patent/CN217552128U/en
Application granted granted Critical
Publication of CN217552128U publication Critical patent/CN217552128U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Clamps And Clips (AREA)

Abstract

The utility model relates to a helicopter part production technical field just discloses an adaptive clamping device based on it is automatic, including the switch board, the inside of switch board is rotated and is provided with the screw rod, and first screw thread and second screw thread have been seted up respectively on the outer wall left side and the outer wall right side of screw rod, and the outer wall of first screw thread and second screw thread is threaded connection respectively has first nut and second nut, and the top of first nut and second nut is connected with first clamp splice and second clamp splice through first stand and second stand respectively. The knob is rotated to make the screw rod rotatory, and the screw rod is rotatory to be made first nut and second nut to be opposite direction's motion through first screw thread and second screw thread, and first nut and second nut are opposite direction's motion and can make first clamp splice and second clamp splice be close to each other or keep away from each other through first stand and second stand, and the centre gripping or loosen the helicopter part, and the centre gripping effect is better, operates also convenience very.

Description

Self-adaptation clamping device based on it is automatic
Technical Field
The utility model relates to a helicopter part production technical field specifically is an adaptive clamping device based on it is automatic.
Background
The helicopter is one of the unique creations of the twenty-century aviation technology, and the application range of the aircraft is greatly expanded. The helicopter has the outstanding characteristics of capability of maneuvering flight with low altitude, low speed and unchanged nose direction, and particularly capability of vertically taking off and landing on a small-area field. The characteristics lead the helicopter to have wide application and development prospect, and the helicopter is widely applied to the fields of ground attack, airborne landing, weapon transportation, logistics support, battlefield rescue, reconnaissance patrol, command control, communication, anti-submergence mine sweeping, electronic countermeasure and the like in the military aspect, and is widely applied to the fields of short-distance transportation, medical rescue, disaster relief and rescue, emergency rescue, hoisting equipment, geological exploration, forest protection and fire extinguishing, aerial photography and the like in the civil aspect.
Clamping device is generally used to the part of helicopter in actual production process, and clamping device conveniently polishes it after grasping the helicopter part, nevertheless, in practical application we find that traditional clamping device for helicopter part production still has certain weak point, for example:
1. the traditional clamping device for helicopter part production has poor clamping effect and is inconvenient to operate;
2. the helicopter parts can generate fragments when being polished, the fragments are sputtered all around and are difficult to clean, the fragments are easy to fly into eyes of workers, and the helicopter parts have certain dangerousness, and the surface temperature of the parts is high when being polished, so that if the parts are not cooled, the polishing effect is influenced, however, the traditional clamping device for helicopter part production cannot solve the problems;
based on this, we propose an adaptive clamping device based on automation, and hope to solve the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an automatic self-adaptation clamping device based on it is automatic possesses that the centre gripping is stable, convenient operation, prevent that the piece from splashing, can carry out the advantage of cooling to the part.
(II) technical scheme
For the purpose that realizes that above-mentioned centre gripping is stable, convenient operation, the utility model provides a following technical scheme: the utility model provides an adaptive clamping device based on it is automatic, includes the switch board, the inside of switch board is rotated and is provided with the screw rod, first screw thread and second screw thread have been seted up respectively on the outer wall left side and the outer wall right side of screw rod, the outer wall of first screw thread and second screw thread threaded respectively threaded connection have first nut and second nut, the top of first nut and second nut is fixed mounting respectively has first stand and second stand, the top of first stand and second stand extends to the outside of switch board and is fixed respectively and is provided with first clamp splice and second clamp splice.
As a preferred technical scheme of the utility model, the one end of screw rod extends to the outside and the fixedly connected with knob of switch board.
As a preferred technical scheme of the utility model, first screw thread and second screw thread set up opposite direction on the screw rod outer wall.
As an optimal technical scheme of the utility model, the interior roof of switch board still seted up with first stand and second stand assorted activity groove, first stand and second stand slide to set up on the inner wall in activity groove.
On the basis of above-mentioned technical scheme, in order to realize preventing that the piece from splashing, can carry out the purpose of cooling to the part, the utility model provides following technical scheme again: the first clamping block and the second clamping block are respectively composed of a clamping plate, buffering cotton and a transverse plate, and the buffering cotton is fixedly arranged on the outer wall of one side, opposite to the two clamping plates, of the two clamping plates;
the inside of splint has been seted up the cross slot, the inner wall activity of cross slot is provided with the sliding plug, the outer wall fixed mounting of sliding plug has the spliced pole, the terminal fixed mounting of spliced pole has the clamp plate, the outer wall fixed mounting of clamp plate has the diaphragm, the end of diaphragm extends to the outside of splint.
As a preferred technical scheme of the utility model, the indent has been seted up to the inner wall of cross slot, the clamp plate activity sets up on the inner wall of indent, and go back fixedly connected with spring between the outer wall of clamp plate and the inner wall of indent.
As a preferred technical scheme of the utility model, the outer wall of the clamping plate is also fixedly provided with a side cylinder, and the side cylinder and the transverse groove are communicated with each other;
a fan is fixedly arranged on the inner wall of the side cylinder;
an air groove is formed in a through mode among the sliding plug, the connecting column, the pressing plate and the transverse plate, and an air outlet is formed in one end, back to the fan, of the inner top wall of the air groove in an inclined mode.
As a preferred technical scheme of the utility model, a water pump is fixedly installed at the bottom of the side cylinder, a water inlet pipe is arranged at an input port of the water pump, the end of the water inlet pipe extends to the inside of a water tank, and the water tank is fixedly installed on the outer wall of the clamping plate;
the water pump is characterized in that a water spray pipe is arranged at the output port of the water pump, the water spray pipe is radially arranged inside the side barrel, and fine and dense water spray holes are uniformly formed in the outer wall of the water spray pipe.
As a preferred technical scheme of the utility model, the cotton inside of buffering is provided with trigger switch, trigger switch's the output and the input electric connection of fan and water pump.
(III) advantageous effects
Compared with the prior art, the utility model provides an self-adaptation clamping device based on it is automatic possesses following beneficial effect:
1. this self-adaptation clamping device based on it is automatic, it makes the screw rod rotatory to rotate the knob, the screw rod is rotatory to set up opposite direction's first screw thread and second screw thread through its outer wall and to make first nut and second nut be opposite direction's motion, first nut and second nut are opposite direction's motion and can make first clamp splice and second clamp splice be close to each other or keep away from each other through first stand and second stand, first clamp splice and second clamp splice are close to each other or keep away from each other and can the centre gripping or loosen the helicopter part, the centre gripping effect is better, the operation is got up also very convenience.
2. According to the automatic-based self-adaptive clamping device, two clamping plates clamp parts of a helicopter through buffering cotton and a transverse plate, the transverse plate can push a pressing plate, a connecting column and a sliding plug to move inwards during clamping, a spring is compressed, the buffering cotton can deform, the buffering cotton deforms to trigger a trigger switch arranged in the buffering cotton, and the trigger switch is triggered to control a fan and a water pump to operate;
the fan is operated to blow air into the transverse groove, and the air in the transverse groove is blown out from the air outlet through the air groove and just blown to the outer wall of the clamped helicopter part, so that the helicopter part can be effectively cooled;
the water pump operation is through the water in the inlet tube extraction water tank, then through the spray pipe blowout, and the wind that the spray pipe spun water was blown out by the fan blows off scatters to the state of water smoke is discharged from the air outlet with wind together, and the water smoke is discharged from the air outlet and is sprayed the outer wall of helicopter part and around, can increase air humidity on the one hand, prevents that the piece from splashing, and on the other hand also can cool down and lubricate helicopter part.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a top sectional view of the control cabinet portion of the present invention;
FIG. 3 is an elevational, cross-sectional view of a second clamp block portion of the present invention;
FIG. 4 is an enlarged schematic view of a cross-plate portion of the present invention;
fig. 5 is a cross-sectional view of a cross-sectional portion of the present invention.
In the figure: 1. a control cabinet; 2. a screw; 3. a first thread; 4. a second thread; 5. a first nut; 6. a second nut; 7. a first upright post; 8. a second upright; 9. a movable groove; 10. a knob; 11. a splint; 12. buffering cotton; 13. a transverse groove; 14. a sliding plug; 15. a transverse plate; 16. pressing a plate; 17. a spring; 18. an air duct; 19. an air outlet; 20. a side cylinder; 21. a fan; 22. a water pump; 23. a water inlet pipe; 24. a water tank; 25. a water spray pipe; 26. a trigger switch; 27. connecting columns.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows:
referring to fig. 1-2, an automatic-based adaptive clamping device includes a control cabinet 1, a screw rod 2 is rotatably disposed inside the control cabinet 1, a first thread 3 and a second thread 4 are respectively disposed on the left side and the right side of the outer wall of the screw rod 2, the outer walls of the first thread 3 and the second thread 4 are respectively in threaded connection with a first nut 5 and a second nut 6, the tops of the first nut 5 and the second nut 6 are respectively and fixedly mounted with a first upright post 7 and a second upright post 8, and the tops of the first upright post 7 and the second upright post 8 extend to the outside of the control cabinet 1 and are respectively and fixedly disposed with a first clamping block and a second clamping block;
one end of the screw rod 2 extends to the outside of the control cabinet 1 and is fixedly connected with a knob 10, so that the screw rod 2 can be conveniently controlled to rotate;
the first thread 3 and the second thread 4 are arranged on the outer wall of the screw rod 2 in opposite directions, and when the screw rod 2 rotates, the first nut 5 and the second nut 6 can move in opposite directions by arranging the first thread 3 and the second thread 4 in opposite directions;
the rotary knob 10 is rotated to enable the screw rod 2 to rotate, the first screw thread 3 and the second screw thread 4 which are opposite in direction are arranged on the outer wall of the screw rod 2 in a rotating mode, the first nut 5 and the second nut 6 can move in opposite directions, the first clamping block and the second clamping block can be close to or away from each other through the first upright post 7 and the second upright post 8 when the first nut 5 and the second nut 6 move in opposite directions, the first clamping block and the second clamping block can be close to or away from each other to clamp or loosen helicopter parts, the clamping effect is better, and the operation is very convenient;
the inner top wall of the control cabinet 1 is further provided with a movable groove 9 matched with the first upright post 7 and the second upright post 8, the first upright post 7 and the second upright post 8 are arranged on the inner wall of the movable groove 9 in a sliding mode, the first upright post 7 and the second upright post 8 are arranged in the movable groove 9 in a sliding mode to limit the rotation of the first nut 5 and the second nut 6, and the first nut 5 and the second nut 6 can only move in a left-right translation mode under the driving of the screw rod 2.
Example two:
referring to fig. 3-5, on the basis of the first embodiment, the first clamping block and the second clamping block are both composed of clamping plates 11, buffer cotton 12 and a transverse plate 15, and the buffer cotton 12 is fixedly installed on the outer wall of one side of the two clamping plates 11 opposite to each other;
the inside of splint 11 has seted up the cross slot 13, and the inner wall activity of cross slot 13 is provided with sliding plug 14, and the outer wall fixed mounting of sliding plug 14 has spliced pole 27, and the terminal fixed mounting of spliced pole 27 has clamp plate 16, and the outer wall fixed mounting of clamp plate 16 has diaphragm 15, and the end of diaphragm 15 extends to the outside of splint 11.
A pressure groove is formed in the inner wall of the transverse groove 13, a pressure plate 16 is movably arranged on the inner wall of the pressure groove, and a spring 17 is fixedly connected between the outer wall of the pressure plate 16 and the inner wall of the pressure groove;
the two clamping plates 11 clamp the helicopter parts through the buffer cotton 12 and the transverse plate 15, the transverse plate 15 pushes the pressing plate 16, the connecting column 27 and the sliding plug 14 to move inwards during clamping, and the spring 17 is compressed at the moment;
the outer wall of the clamping plate 11 is also fixedly provided with a side cylinder 20, the inner wall of the side cylinder 20 is fixedly provided with a fan 21, and the side cylinder 20 is communicated with the transverse groove 13 to facilitate the flow of wind;
an air duct 18 is formed between the sliding plug 14, the connecting column 27, the pressing plate 16 and the transverse plate 15 in a penetrating manner, an air outlet 19 is formed in one end, back to the fan 21, of the inner top wall of the air duct 18 in an inclined manner, air blown out of the fan 21 is blown out of the inclined air outlet 19 through the air duct 18 and can be just blown onto the outer wall of the clamped helicopter part, and the helicopter part can be cooled;
the bottom of the side barrel 20 is fixedly provided with a water pump 22, an input port of the water pump 22 is provided with a water inlet pipe 23, the tail end of the water inlet pipe 23 extends into the water tank 24, the water tank 24 is fixedly arranged on the outer wall of the clamping plate 11, an output port of the water pump 22 is provided with a water spray pipe 25, the water spray pipe 25 is radially arranged inside the side barrel 20, the outer wall of the water spray pipe 25 is uniformly provided with fine water spray holes, and the water pump 22 operates to pump water in the water tank 24 through the water inlet pipe 23 and then sprays out through the water spray holes on the water spray pipe 25;
a trigger switch 26 is arranged inside the buffer cotton 12, an output end of the trigger switch 26 is electrically connected with input ends of the fan 21 and the water pump 22, the trigger switch 26 is triggered to control the fan 21 and the water pump 22 to operate, and in the embodiment, the trigger switch 26 can be selected as a microswitch or a pressure sensor;
when the buffer cotton 12 is clamped, the buffer cotton 12 deforms, a trigger switch 26 arranged in the buffer cotton 12 is triggered, and the trigger switch 26 is triggered to control the fan 21 and the water pump 22 to operate;
the fan 21 operates to blow air into the transverse groove 13, and the air in the transverse groove 13 is blown out from the air outlet 19 through the air groove 18 and just blown onto the outer wall of the clamped helicopter part, so that the helicopter part can be effectively cooled;
water pump 22 moves and draws the water in the water tank 24 through inlet tube 23, then through spray pipe 25 blowout, and the wind that spray pipe 25 blowout water was blown out by fan 21 blows off scatters, follows wind with the state of water smoke and discharges from air outlet 19 together, and water smoke discharges from air outlet 19 and sprays on the outer wall of helicopter part and around, can increase air humidity on the one hand, prevents that the piece from splashing, and on the other hand also can cool down and lubricate helicopter part.
The utility model discloses a theory of operation and use flow:
the knob 10 is rotated to enable the screw rod 2 to rotate, the first screw thread 3 and the second screw thread 4 which are opposite in direction are formed on the outer wall of the screw rod 2 in a rotating mode, the first nut 5 and the second nut 6 can move in opposite directions, the first clamping block and the second clamping block can be close to or away from each other through the first upright post 7 and the second upright post 8, the first clamping block and the second clamping block can be close to or away from each other to clamp or loosen helicopter parts, the clamping effect is better, and the operation is very convenient;
the two clamping plates 11 clamp the helicopter parts through the buffer cotton 12 and the transverse plate 15, the transverse plate 15 pushes the pressing plate 16, the connecting column 27 and the sliding plug 14 to move inwards during clamping, and the spring 17 is compressed at the moment;
the buffer cotton 12 is also deformed during clamping, the buffer cotton 12 is deformed to trigger a trigger switch 26 arranged in the buffer cotton, and the trigger switch 26 is triggered to control the fan 21 and the water pump 22 to operate;
the fan 21 operates to blow air into the transverse groove 13, the air in the transverse groove 13 is blown out from the air outlet 19 through the air groove 18 and just blows the air on the outer wall of the clamped helicopter part, and therefore the helicopter part can be effectively cooled;
water pump 22 moves and draws the water in the water tank 24 through inlet tube 23, then through spray pipe 25 blowout, and the wind that spray pipe 25 blowout water was blown out by fan 21 blows off scatters, follows wind with the state of water smoke and discharges from air outlet 19 together, and water smoke discharges from air outlet 19 and sprays on the outer wall of helicopter part and around, can increase air humidity on the one hand, prevents that the piece from splashing, and on the other hand also can cool down and lubricate helicopter part.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an automatic self-adaptation clamping device based on it is automatic, includes switch board (1), its characterized in that: the inside of switch board (1) is rotated and is provided with screw rod (2), first screw thread (3) and second screw thread (4) have been seted up respectively on the outer wall left side and the outer wall right side of screw rod (2), the outer wall of first screw thread (3) and second screw thread (4) threaded connection respectively has first nut (5) and second nut (6), the top of first nut (5) and second nut (6) is fixed mounting respectively has first stand (7) and second stand (8), the top of first stand (7) and second stand (8) extends to the outside of switch board (1) and is fixed respectively and is provided with first clamp splice and second clamp splice.
2. An automated based adaptive clamping device according to claim 1, wherein: one end of the screw rod (2) extends to the outside of the control cabinet (1) and is fixedly connected with a knob (10).
3. An automated based adaptive clamping device according to claim 1, wherein: the first thread (3) and the second thread (4) are arranged on the outer wall of the screw rod (2) in opposite directions.
4. An automated based adaptive clamping device according to claim 1, wherein: the inner top wall of the control cabinet (1) is further provided with a movable groove (9) matched with the first upright post (7) and the second upright post (8), and the first upright post (7) and the second upright post (8) are arranged on the inner wall of the movable groove (9) in a sliding mode.
5. An automated based adaptive clamping device according to claim 1, wherein: the first clamping block and the second clamping block are respectively composed of a clamping plate (11), buffering cotton (12) and a transverse plate (15), and the buffering cotton (12) is fixedly arranged on the outer wall of one side, opposite to the two clamping plates (11);
horizontal groove (13) have been seted up to the inside of splint (11), the inner wall activity of horizontal groove (13) is provided with sliding plug (14), the outer wall fixed mounting of sliding plug (14) has spliced pole (27), the terminal fixed mounting of spliced pole (27) has clamp plate (16), the outer wall fixed mounting of clamp plate (16) has diaphragm (15), the end of diaphragm (15) extends to the outside of splint (11).
6. An automated based adaptive clamping device according to claim 5, wherein: the inner wall of the transverse groove (13) is provided with a pressure groove, the pressure plate (16) is movably arranged on the inner wall of the pressure groove, and a spring (17) is fixedly connected between the outer wall of the pressure plate (16) and the inner wall of the pressure groove.
7. An automated based adaptive clamping device according to claim 6, wherein: the outer wall of the clamping plate (11) is also fixedly provided with a side cylinder (20), and the side cylinder (20) is communicated with the transverse groove (13);
a fan (21) is fixedly arranged on the inner wall of the side cylinder (20);
an air groove (18) is formed between the sliding plug (14), the connecting column (27), the pressing plate (16) and the transverse plate (15) in a penetrating mode, and an air outlet (19) is formed in one end, back to the fan (21), of the inner top wall of the air groove (18) in an inclined mode.
8. An automated based adaptive clamping device according to claim 7, wherein: a water pump (22) is fixedly mounted at the bottom of the side barrel (20), a water inlet pipe (23) is arranged at an input port of the water pump (22), the tail end of the water inlet pipe (23) extends into a water tank (24), and the water tank (24) is fixedly mounted on the outer wall of the clamping plate (11);
the water spraying device is characterized in that a water spraying pipe (25) is arranged at an output port of the water pump (22), the water spraying pipe (25) is radially arranged inside the side barrel (20), and fine and dense water spraying holes are uniformly formed in the outer wall of the water spraying pipe (25).
9. An automated based adaptive clamping device according to claim 8, wherein: the inside of buffering cotton (12) is provided with trigger switch (26), the output and the fan (21) of trigger switch (26) and the input electric connection of water pump (22).
CN202221651443.3U 2022-06-28 2022-06-28 Self-adaptation clamping device based on it is automatic Active CN217552128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221651443.3U CN217552128U (en) 2022-06-28 2022-06-28 Self-adaptation clamping device based on it is automatic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221651443.3U CN217552128U (en) 2022-06-28 2022-06-28 Self-adaptation clamping device based on it is automatic

Publications (1)

Publication Number Publication Date
CN217552128U true CN217552128U (en) 2022-10-11

Family

ID=83503221

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221651443.3U Active CN217552128U (en) 2022-06-28 2022-06-28 Self-adaptation clamping device based on it is automatic

Country Status (1)

Country Link
CN (1) CN217552128U (en)

Similar Documents

Publication Publication Date Title
CN207985184U (en) A kind of collapsible unmanned plane of taking photo by plane
CN109187884A (en) A kind of Atmospheric components of anti-disturbance based on unmanned plane monitor system
CN110523022A (en) A kind of unmanned plane high-altitude fire-fighting device
CN106926654A (en) A kind of amphibious four rotor wing unmanned aerial vehicle
CN208393620U (en) A kind of unmanned plane that stability is good
CN106586009A (en) Unmanned aerial vehicle
CN108412168A (en) A kind of outdoor wall surface spraying equipment based on unmanned plane
CN106394919A (en) Rotor wing unmanned aerial vehicle with angle-adjustable aerial photography camera and storage structure
CN107085436A (en) A kind of honeycomb rescue type unmanned plane cloud computing platform
CN108528725A (en) A kind of unmanned plane for the forest ground fire that can put out a fire to save life and property
CN217552128U (en) Self-adaptation clamping device based on it is automatic
CN109367805A (en) A kind of mapping unmanned plane with rotating camera
CN205891229U (en) A intelligent unmanned aerial vehicle for putting out high -rise buildings conflagration
CN209634726U (en) Unmanned plane is used in a kind of monitoring of agricultural plant protection
CN208165263U (en) Based on rotor wing unmanned aerial vehicle EO-1 hyperion atural object remote sensing device
CN206125411U (en) Can be at unmanned aerial vehicle of arbitrary topography descending
CN216577761U (en) Liftable workbench for helicopter part production
CN208344539U (en) Pick thing air-drop unmanned aerial vehicle
CN110509291B (en) Automatic patrol roll-call robot
CN209954688U (en) Arrange and explode operating arm mechanism and arrange and explode robot
CN109941433B (en) Unmanned aerial vehicle with emergency landing function for maritime patrol
CN208453241U (en) A kind of unmanned plane with defencive function for taking photo by plane
CN206704544U (en) One kind is used for fire rescue unmanned plane
CN207450236U (en) A kind of convenient small drone
CN205139710U (en) Unmanned aerial vehicle with fire control detecting device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant