CN212351989U - Cargo transport robot for aviation maintenance - Google Patents
Cargo transport robot for aviation maintenance Download PDFInfo
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- CN212351989U CN212351989U CN202022160767.4U CN202022160767U CN212351989U CN 212351989 U CN212351989 U CN 212351989U CN 202022160767 U CN202022160767 U CN 202022160767U CN 212351989 U CN212351989 U CN 212351989U
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Abstract
The utility model relates to the technical field of aviation maintenance, and discloses a cargo-transporting robot for aviation maintenance, which comprises a rotating motor, when taking maintenance tools or articles, the outer cylinder can be rotated by controlling the operation of the rotating motor, and then the control box is driven to rotate, the control box can drive the top box to rotate through the vertical rod when rotating, so that different positions of the top box can face maintenance personnel, the maintenance personnel can conveniently take the maintenance tools or articles, more convenient, the other side of the robot does not need to be run, when the maintenance personnel squat for maintenance, the maintenance personnel need to stand for the maintenance tools and the articles every time, at the moment, the rotating shaft can be rotated by controlling the operation of an inclined motor, the rotating shaft rotates through a first conical gear and a second conical gear to drive a rotating rod to rotate, the rotating rod rotates to enable the vertical rod and the top box to incline to a certain degree, when the maintenance personnel squat for maintenance, the articles in the top box can be taken without standing, the use is more convenient.
Description
Technical Field
The utility model relates to an aviation maintenance technical field specifically is a freight robot for aviation maintenance.
Background
An aircraft is an aircraft which has a power device with one or more engines to generate forward thrust or pull force, generates lift force by fixed wings of a fuselage, and flies in the atmosphere and is heavier than air. Since the aircraft utility model, aircraft have increasingly become an indispensable tool for modern civilization. It changes and influences the life of people profoundly, and opens up the history that people conquer blue sky.
The internal structure of an aircraft is very precise, complex and prone to failure. In the event of a failure, the power bay or other compartment must be manually accessed for inspection to determine where the failure is, to facilitate repair or replacement of the component. When the airplane is maintained, more maintenance tools need to be carried, which brings great burden to maintenance personnel, namely, the walking of the maintenance personnel is hindered, and the maintenance personnel can not take the airplane conveniently.
The Chinese patent publication number is: CN110371007B discloses an intelligent delivery robot, which can weigh the container above the loading plate by setting the weighing sensor at the bottom side of the loading plate, avoiding the overweight condition. However, in practical application, the delivery robot still has certain disadvantages, for example, although the robot can transport goods or maintenance tools and can prevent overweight, the robot is large in size, not suitable for practical use in a narrow space of an airplane, single in function, inconvenient for maintenance personnel to take tools during maintenance, and troublesome in searching back and forth.
Based on the above, we propose a cargo robot for aviation maintenance, which hopefully solves the shortcomings in the prior art.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a freight robot for aviation maintenance possesses small in size, the fixed position of being convenient for, the convenient advantage of goods of taking.
(II) technical scheme
For realize above-mentioned small in size, be convenient for fixed position, the convenient purpose of goods of taking, the utility model provides a following technical scheme: a cargo-handling robot for aviation maintenance comprises a machine body, wherein a partition plate is fixedly connected to the inner wall of the machine body, a first lead screw is in threaded connection with the inner wall of the partition plate, the first lead screw is fixedly connected to the top of an output shaft of a lifting motor, and the lifting motor is arranged inside a base;
the bottom of the base is provided with a moving wheel, an installation groove is formed in the base, a fixed plate is fixedly connected to the inner wall of the installation groove, a rotating part is rotatably connected to the inner portion of the fixed plate, gear teeth are arranged on the outer wall of the rotating part, a driving wheel is meshed with the outer wall of the gear teeth, the driving wheel is fixedly connected to the top of an output shaft of a positioning motor, the positioning motor is fixedly connected to the inner top wall of the installation groove, a second lead screw is further in threaded connection with the inner portion of the rotating part, and a friction plate is arranged at the bottom;
the top of the partition board is fixedly connected with an electric push rod, the top of an output shaft of the electric push rod is fixedly connected with a connecting block, the top of the connecting block is movably connected with a rotating shaft, the rotating shaft is movably connected inside the inner cylinder, the outer wall of the inner cylinder is movably connected with a fixing frame, the fixing frame is fixedly connected to the inner side wall of the machine body, the outer wall of the inner cylinder is also provided with an outer cylinder, the top of the outer cylinder is fixedly connected with a control box, the outer cylinder is fixedly connected to the inner wall of a bearing, and the bearing is fixedly;
the top of the rotating shaft is fixedly connected with a first bevel gear, the outer wall of the first bevel gear is meshed with a second bevel gear, the center of the second bevel gear is fixedly connected with a rotating rod, the rotating rod is movably connected to the inner wall of the control box, the outer wall of the rotating rod is fixedly connected with a vertical rod, and the top of the vertical rod is fixedly connected with a top box;
the inner bottom wall fixedly connected with apparatus storage board of top case, the inner wall swing joint of top case has upper storage tank.
As a preferred technical scheme of the utility model, the guide bar has still been pegged graft in the inside of baffle, guide bar fixed connection is at the top of base, fixedly connected with gag lever post is still gone back to the top both sides of friction plate, the gag lever post is pegged graft in the inside of fixed plate.
As an optimal technical scheme of the utility model, the outer wall fixedly connected with spline of pivot, the inner wall of inner tube seted up with spline assorted flower groove.
As a preferred technical scheme of the utility model, the outer wall fixedly connected with of inner tube is first from the driving wheel, first outer wall swing joint from the driving wheel has first belt, the inner wall swing joint of first belt has first action wheel, the outer wall fixedly connected with slope motor's of first action wheel output shaft, the outer wall fixedly connected with second from the driving wheel of urceolus, the second has the second belt from the outer wall swing joint of driving wheel, the inner wall swing joint of second belt has the second action wheel, the outer wall fixedly connected with rotating electrical machines's of second action wheel output shaft.
As a preferred technical scheme of the utility model, three kinds of not equidimension instrument draw-in grooves have been seted up to the outer wall of instrument storage plate, the thing groove has evenly been seted up to the inside of upper storage tank.
As a preferred technical scheme of the utility model, the draw-in groove has been seted up to the outer wall of upper storage tank, the inner wall swing joint of draw-in groove has the fixture block, the right side fixedly connected with spring of fixture block, the fixed box of right side fixedly connected with of spring, fixed box fixed connection is on the outer wall of top case.
As an optimal technical scheme of the utility model, the inner wall of draw-in groove and the outer wall of fixture block all are level and smooth cambered surface.
(III) advantageous effects
Compared with the prior art, the utility model provides a freight robot for aviation maintenance possesses following beneficial effect:
according to the cargo-transporting robot for aviation maintenance, after the robot reaches a proper position, the operation of the positioning motor is controlled to enable the second screw rod and the friction plate to gradually descend until the friction plate is tightly attached to the ground, and after the friction plate is tightly attached to the ground, the robot is difficult to move under the action of the friction force between the friction plate and the ground, so that the position of the robot can be stably fixed, and the maintenance is convenient;
the lifting motor can drive the partition plate in threaded connection with the outer wall of the lifting motor to ascend or descend through the first screw rod during operation, further drive the machine body to ascend or descend, and adjust the height of the robot so as to adapt to maintenance personnel with different heights, so that the lifting motor is more convenient to use, does not need to bow when taking maintenance tools, and saves physical strength;
the maintenance tool is placed in the instrument clamping groove on the instrument storage plate, sundries are placed in the object placing groove in the upper-layer storage box, and the objects are stored more orderly and are convenient to find and take;
when the maintenance tool or the article is taken, the outer barrel can be rotated by controlling the rotating motor to run through the second driving wheel, the second belt and the second driven wheel, so that the control box is driven to rotate, the top box is driven to rotate through the vertical rod when the control box rotates, different positions of the top box can face maintenance personnel, the maintenance personnel can conveniently take the maintenance tool or the article, and the maintenance tool or the article is more convenient and does not need to run to the other side of the robot;
maintenance personal squat down when the maintenance, maintenance tool and article of taking at every turn still need to stand up the look for, control slope motor operation this moment is through first action wheel, first belt and first can make the pivot rotatory from the driving wheel, the first conical gear that the pivot rotation drove its top is rotatory, the rotatory second conical gear that drives its outer wall meshing of first conical gear is rotatory, the rotatory dwang that drives of second conical gear is rotatory, the rotatory montant that makes of dwang and top case can have the slope of certain degree, maintenance personal need not stand up just can take the article in the top case when squat the maintenance, it is more convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;
FIG. 4 is a perspective view of the inner cylinder of the present invention;
FIG. 5 is a side view of a portion of the control box of the present invention;
FIG. 6 is an enlarged view of a portion C of FIG. 1 according to the present invention;
FIG. 7 is a top view of an instrument storage plate portion of the present invention;
FIG. 8 is an enlarged view of a portion D of FIG. 1 according to the present invention;
fig. 9 is a partial top view of the upper storage box of the present invention.
In the figure: 1-machine body, 2-partition board, 3-first screw rod, 4-lifting motor, 5-guide rod, 6-base, 7-moving wheel, 8-mounting groove, 9-fixing board, 10-rotating part, 11-gear tooth, 12-driving wheel, 13-positioning motor, 14-second screw rod, 15-friction plate, 16-electric push rod, 17-connecting block, 18-rotating shaft, 19-spline, 20-inner cylinder, 21-fixing frame, 22-outer cylinder, 23-bearing, 24-control box, 25-first driven wheel, 26-first belt, 27-first driving wheel, 28-tilting motor, 29-second driven wheel, 30-second belt, 31-second driving wheel, 32-rotating motor, 33-a first bevel gear, 34-a second bevel gear, 35-a rotating rod, 36-a vertical rod, 37-a top box, 38-an instrument storage plate, 39-an instrument clamping groove, 40-an upper storage box, 41-a storage groove, 42-a clamping groove, 43-a clamping block, 44-a spring and 45-a fixing box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
Referring to fig. 1-9, a cargo robot for aviation maintenance comprises a machine body 1, a partition plate 2 is fixedly connected to the inner wall of the machine body 1, a first screw rod 3 is connected to the inner wall of the partition plate 2 through threads, the first screw rod 3 is fixedly connected to the top of an output shaft of a lifting motor 4, and the lifting motor 4 is arranged inside a base 6;
the bottom of the base 6 is provided with a moving wheel 7, the inside of the base 6 is provided with a mounting groove 8, the inner wall of the mounting groove 8 is fixedly connected with a fixed plate 9, the inside of the fixed plate 9 is rotatably connected with a rotating part 10, the outer wall of the rotating part 10 is provided with a gear tooth 11, the outer wall of the gear tooth 11 is meshed with a driving wheel 12, the driving wheel 12 is fixedly connected to the top of an output shaft of a positioning motor 13, the positioning motor 13 is fixedly connected to the inner top wall of the mounting groove 8, the inside of the rotating part 10 is also in threaded connection with a second lead screw 14;
the top of the partition board 2 is fixedly connected with an electric push rod 16, the top of an output shaft of the electric push rod 16 is fixedly connected with a connecting block 17, the top of the connecting block 17 is movably connected with a rotating shaft 18, the rotating shaft 18 is movably connected inside an inner barrel 20, the outer wall of the inner barrel 20 is movably connected with a fixing frame 21, the fixing frame 21 is fixedly connected on the inner side wall of the machine body 1, the outer wall of the inner barrel 20 is also provided with an outer barrel 22, the top of the outer barrel 22 is fixedly connected with a control box 24, the outer barrel 22 is fixedly connected on the inner wall of a;
the top of the rotating shaft 18 is fixedly connected with a first bevel gear 33, the outer wall of the first bevel gear 33 is meshed with a second bevel gear 34, the center of the second bevel gear 34 is fixedly connected with a rotating rod 35, the rotating rod 35 is movably connected to the inner wall of the control box 24, the outer wall of the rotating rod 35 is fixedly connected with a vertical rod 36, and the top of the vertical rod 36 is fixedly connected with a top box 37;
an instrument storage plate 38 is fixedly connected to the inner bottom wall of the top box 37, and an upper storage box 40 is movably connected to the inner wall of the top box 37.
In this embodiment, the inside of baffle 2 has still pegged graft and has had guide bar 5, guide bar 5 fixed connection is at the top of base 6, friction plate 15's top both sides still fixedly connected with gag lever post, the gag lever post is pegged graft in the inside of fixed plate 9, the grafting of guide bar 5 in baffle 2 has restricted baffle 2's rotation, make baffle 2 only can be the up-and-down motion under the drive of first lead screw 3, the grafting of gag lever post in fixed plate 9 has restricted friction plate 15's rotation, make friction plate 15 and second lead screw 14 can be the up-and-down motion under the drive of rotating piece 10.
In this embodiment, the outer wall of the rotating shaft 18 is fixedly connected with a spline 19, and the inner wall of the inner cylinder 20 is provided with a spline groove matched with the spline 19, so that the rotating shaft 18 and the inner cylinder 20 can synchronously rotate and can be mutually inserted and pulled.
In this embodiment, the outer wall of the inner cylinder 20 is fixedly connected with a first driven wheel 25, the outer wall of the first driven wheel 25 is movably connected with a first belt 26, the inner wall of the first belt 26 is movably connected with a first driving wheel 27, the outer wall of the first driving wheel 27 is fixedly connected with an output shaft of an inclined motor 28, the outer wall of the outer cylinder 22 is fixedly connected with a second driven wheel 29, the outer wall of the second driven wheel 29 is movably connected with a second belt 30, the inner wall of the second belt 30 is movably connected with a second driving wheel 31, and the outer wall of the second driving wheel 31 is fixedly connected with an output shaft of a rotating motor 32;
when taking maintenance tools or articles, the rotating motor 32 is controlled to run to enable the outer cylinder 22 to rotate through the second driving wheel 31, the second belt 30 and the second driven wheel 29, so that the control box 24 is driven to rotate, the top box 37 is driven to rotate through the vertical rod 36 when the control box 24 rotates, different positions of the top box 37 can face maintenance personnel, the maintenance personnel can conveniently take the maintenance tools or articles, and the maintenance tools or the articles are more convenient and do not need to run to the other side of the robot;
when maintenance personal squats down for maintenance, maintenance tool and article of taking at every turn still need stand up the seek, control slope motor 28 this moment and go through first action wheel 27, first belt 26 and first follow driving wheel 25 can make pivot 18 rotatory, the first conical gear 33 at pivot 18 rotatory drive its top is rotatory, first conical gear 33 is rotatory to drive its outer wall engaged's second conical gear 34 rotatory, second conical gear 34 is rotatory to drive dwang 35 rotatory, dwang 35 is rotatory to make montant 36 and top case 37 can have the slope of certain degree, maintenance personal need not stand up just can take the article in the top case 37 when squat for maintenance, use convenience more.
In this embodiment, three kinds of not equidimension instrument draw-in grooves 39 have been seted up to the outer wall of instrument storage board 38, and article groove 41 has evenly been seted up to the inside of upper storage tank 40, and in repair tools placed the instrument draw-in groove 39 on instrument storage board 38, debris were placed in article groove 41 of putting in upper storage tank 40, and article are deposited more neatly, conveniently are look for and take.
In this embodiment, draw-in groove 42 has been seted up to the outer wall of upper storage tank 40, the inner wall swing joint of draw-in groove 42 has fixture block 43, the right side fixedly connected with spring 44 of fixture block 43, the fixed box 45 of right side fixedly connected with of spring 44, fixed box 45 fixed connection is on the outer wall of top case 37, upper storage tank 40 places back in top case 37, fixture block 43 can the chucking draw-in groove 42 in, restrict the position of upper storage tank 40, prevent that upper storage tank 40 from breaking away from top case 37.
In this embodiment, the inner wall of the clamping groove 42 and the outer wall of the clamping block 43 are both smooth arc surfaces, and when the upper storage box 40 is pulled upwards, the clamping groove 42 can extrude the clamping block 43 inwards by using the arc surface of the inner wall of the clamping groove 42, so that the clamping block 43 retracts, and the locking of the upper storage box 40 is released.
The utility model discloses a theory of operation and use flow:
after the robot reaches a proper position, the operation of a positioning motor 13 is controlled, the operation of the positioning motor 13 enables a driving wheel 12 fixedly connected with the top of an output shaft of the positioning motor to rotate, the driving wheel 12 rotates to drive a rotating part 10, the outer wall of which is meshed with the gear teeth 11, to rotate, a second screw rod 14 in threaded connection with the inner wall of the rotating part 10 gradually descends, the second screw rod 14 gradually descends to drive a friction plate 15 to gradually descend until the friction plate 15 is tightly attached to the ground, and after the friction plate 15 is tightly attached to the ground, the robot is difficult to move under the action of the friction force between the friction plate 15 and the ground, so that the position of the robot can be stably fixed, and the;
the operation of the lifting motor 4 is controlled to enable the first screw rod 3 fixedly connected with the top of the output shaft of the lifting motor to rotate, the first screw rod 3 rotates to drive the partition plate 2 in threaded connection with the outer wall of the first screw rod to ascend or descend, the machine body 1 is further driven to ascend or descend, the height of the robot is adjusted to adapt to maintenance personnel with different heights, the use is more convenient, the maintenance personnel do not need to bend down when taking maintenance tools, and the physical strength is saved;
the maintenance tool is placed in the instrument clamping groove 39 on the instrument storage plate 38, sundries are placed in the storage groove 41 in the upper storage box 40, articles are stored more orderly, and the finding and taking are convenient;
when taking maintenance tools or articles, the rotating motor 32 is controlled to operate to enable the second driving wheel 31 fixedly connected with the top of the output shaft to rotate, the second driving path 31 rotates to drive the second driven wheel 29 to rotate through the second belt 30, the second driven wheel 29 rotates to drive the outer barrel 22 to rotate, the control box 24 on the top of the outer barrel 22 can further rotate, the control box 24 drives the top box 37 to rotate through the vertical rod 36 when rotating, different positions of the top box 37 can face maintenance personnel, the maintenance personnel can conveniently take the maintenance tools or articles in the top box 37, and the maintenance personnel can conveniently take the maintenance tools or articles without running to the other side of the robot;
when maintenance personal squats down for maintenance, maintenance tool and article of taking at every turn still need stand up the look for, unusual trouble, control slope motor 28 operation this moment makes its output shaft top fixed connection's first action wheel 27 rotatory, first action wheel 27 is rotatory to drive first from the driving wheel 25 rotation through first belt 26, first from the rotatory pivot 18 rotation that drives of driving wheel 25, the rotatory first conical gear 33 that drives its top fixed connection of pivot 18 is rotatory, first conical gear 33 is rotatory to drive its outer wall meshed's second conical gear 34 rotatory, second conical gear 34 is rotatory to drive dwang 35 rotatory, dwang 35 is rotatory to make montant 36 and top case 37 can have the slope of certain degree, maintenance personal need not stand up just can take the article in the top case 37 when maintenance personal squats down, it is more convenient to use.
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 (7)
1. A cargo robot for aircraft maintenance, comprising a body (1), characterized in that: the inner wall of the machine body (1) is fixedly connected with a partition plate (2), the inner wall of the partition plate (2) is in threaded connection with a first screw rod (3), the first screw rod (3) is fixedly connected to the top of an output shaft of a lifting motor (4), and the lifting motor (4) is arranged inside a base (6);
the bottom of the base (6) is provided with a movable wheel (7), a mounting groove (8) is formed in the base (6), the inner wall of the mounting groove (8) is fixedly connected with a fixed plate (9), the inside of the fixed plate (9) is rotatably connected with a rotating piece (10), the outer wall of the rotating piece (10) is provided with wheel teeth (11), the outer wall of the wheel teeth (11) is meshed with a driving wheel (12), the driving wheel (12) is fixedly connected to the top of an output shaft of a positioning motor (13), the positioning motor (13) is fixedly connected to the inner top wall of the mounting groove (8), the inside of the rotating piece (10) is further in threaded connection with a second lead screw (14), and the bottom of the second lead screw (14) is provided with a friction plate (;
the top of the partition board (2) is fixedly connected with an electric push rod (16), the top of an output shaft of the electric push rod (16) is fixedly connected with a connecting block (17), the top of the connecting block (17) is movably connected with a rotating shaft (18), the rotating shaft (18) is movably connected inside an inner barrel (20), the outer wall of the inner barrel (20) is movably connected with a fixing frame (21), the fixing frame (21) is fixedly connected on the inner side wall of the machine body (1), the outer wall of the inner barrel (20) is also provided with an outer barrel (22), the top of the outer barrel (22) is fixedly connected with a control box (24), the outer barrel (22) is fixedly connected on the inner wall of a bearing (23), and the bearing (23) is fixedly connected on the top of the;
the top of the rotating shaft (18) is fixedly connected with a first bevel gear (33), the outer wall of the first bevel gear (33) is meshed with a second bevel gear (34), the center of the second bevel gear (34) is fixedly connected with a rotating rod (35), the rotating rod (35) is movably connected to the inner wall of the control box (24), the outer wall of the rotating rod (35) is fixedly connected with a vertical rod (36), and the top of the vertical rod (36) is fixedly connected with a top box (37);
the inner bottom wall of the top box (37) is fixedly connected with an instrument storage plate (38), and the inner wall of the top box (37) is movably connected with an upper storage box (40).
2. A cargo robot for aircraft maintenance according to claim 1, characterised in that: the inside of baffle (2) is still pegged graft and is had guide bar (5), guide bar (5) fixed connection is at the top of base (6), friction plate (15)'s top both sides still fixedly connected with gag lever post, the gag lever post is pegged graft in the inside of fixed plate (9).
3. A cargo robot for aircraft maintenance according to claim 1, characterised in that: the outer wall of the rotating shaft (18) is fixedly connected with a spline (19), and the inner wall of the inner cylinder (20) is provided with a flower groove matched with the spline (19).
4. A cargo robot for aircraft maintenance according to claim 1, characterised in that: the outer wall fixedly connected with of inner tube (20) is first from driving wheel (25), the first outer wall swing joint from driving wheel (25) has first belt (26), the inner wall swing joint of first belt (26) has first action wheel (27), the outer wall fixedly connected with of first action wheel (27) inclines the output shaft of motor (28), the outer wall fixedly connected with second from driving wheel (29) of urceolus (22), the second has second belt (30) from the outer wall swing joint of driving wheel (29), the inner wall swing joint of second belt (30) has second action wheel (31), the outer wall fixedly connected with rotating electrical machines's (32) output shaft of second action wheel (31).
5. A cargo robot for aircraft maintenance according to claim 1, characterised in that: the outer wall of the appliance storage plate (38) is provided with three appliance clamping grooves (39) with different sizes, and the upper storage box (40) is uniformly provided with storage grooves (41).
6. A cargo robot for aircraft maintenance according to claim 1, characterised in that: draw-in groove (42) have been seted up to the outer wall of upper storage tank (40), the inner wall swing joint of draw-in groove (42) has fixture block (43), the right side fixedly connected with spring (44) of fixture block (43), the fixed box (45) of right side fixedly connected with of spring (44), fixed box (45) fixed connection is on the outer wall of overhead bin (37).
7. A cargo robot for aircraft maintenance according to claim 6, characterized in that: the inner wall of the clamping groove (42) and the outer wall of the clamping block (43) are smooth cambered surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160767.4U CN212351989U (en) | 2020-09-27 | 2020-09-27 | Cargo transport robot for aviation maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160767.4U CN212351989U (en) | 2020-09-27 | 2020-09-27 | Cargo transport robot for aviation maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212351989U true CN212351989U (en) | 2021-01-15 |
Family
ID=74144407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022160767.4U Expired - Fee Related CN212351989U (en) | 2020-09-27 | 2020-09-27 | Cargo transport robot for aviation maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212351989U (en) |
-
2020
- 2020-09-27 CN CN202022160767.4U patent/CN212351989U/en not_active Expired - Fee Related
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| CP02 | Change in the address of a patent holder |
Address after: No. 1515, Moganshan Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province, 310012 Patentee after: ZHEJIANG INSTITUTE OF COMMUNICATION Address before: No.42 Jiaogong Road, Hangzhou, Zhejiang Province Patentee before: ZHEJIANG INSTITUTE OF COMMUNICATION |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 Termination date: 20210927 |