CN117547760A - A backup safety protection device for UAV auxiliary suspension pole climbing tower - Google Patents
A backup safety protection device for UAV auxiliary suspension pole climbing tower Download PDFInfo
- Publication number
- CN117547760A CN117547760A CN202311549481.7A CN202311549481A CN117547760A CN 117547760 A CN117547760 A CN 117547760A CN 202311549481 A CN202311549481 A CN 202311549481A CN 117547760 A CN117547760 A CN 117547760A
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- Prior art keywords
- rod
- hook part
- aerial vehicle
- unmanned aerial
- linkage
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U20/00—Constructional aspects of UAVs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/25—UAVs specially adapted for particular uses or applications for manufacturing or servicing
- B64U2101/26—UAVs specially adapted for particular uses or applications for manufacturing or servicing for manufacturing, inspections or repairs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to a backup safety protection device for an unmanned aerial vehicle auxiliary suspension pole climbing tower, which belongs to the technical field of transformer substation security, and comprises a hook main body and a linkage device, wherein the hook main body comprises a front hook part, an arc-shaped connecting rod and a rear hook part which are sequentially connected, the free end of the rear hook part is integrally connected with a connecting part, a through hole is formed in the connecting part in a penetrating way, a closing rod is arranged between the rear hook part and the front hook part, one end of the closing rod is hinged with the rear hook part through a rotating shaft, a torsion spring is arranged between the rotating shaft and the rear hook part, and the other end of the closing rod is detachably clamped at the free end of the front hook part; the auxiliary unmanned aerial vehicle is used for hooking the linkage hook to drive the sliding rod to move up and down. The invention does not need the worker to risk to climb the tower to hang the safety rope lock catch, effectively ensures the efficiency of the worker, saves the physical strength of the worker, is beneficial to improving the safety, is convenient and reliable, and can improve the climbing efficiency of the worker.
Description
Technical Field
The invention relates to a backup safety protection device for an unmanned aerial vehicle auxiliary suspension pole climbing tower, and belongs to the technical field of transformer substation security protection.
Background
According to the electric safety regulation, when working at the place 2 m or more from the falling height reference surface, the safety belt (rope) must be tied; when the parallel moving operation is carried out on a tower (framework), a double-safety belt with a backup rope is also used; the safety rope and the safety lock catch of the safety belt are hung and arranged special for operators in high-place operation.
In order to ensure the safety of the climbing operators, the high-altitude falling is prevented. The safety belt and the backup rope are required to be worn by operators, the backup rope is generally hung on a firm workpiece, and for the operators on the first tower and the last tower, the operation process of hanging the backup safety rope has to adopt double-hanging hook safety ropes, and the climbing process is alternately hung, so that the moment is ensured to be in the protection state of the safety belt, and therefore, the operation of hanging the backup safety rope is one procedure which consumes the physical strength and time of the operators on the tower in the overhaul of the overhead transmission line.
An intelligent safety belt disclosed in Chinese patent with publication number of CN110496328A comprises a safety belt body, wherein the safety belt body comprises a waistband, a hanging belt is connected to the waistband, a shoulder strap is connected to the hanging belt, a backup rope is also connected to the hanging belt, a low-hanging high detector is arranged on the backup rope, and a safety belt is also connected to the waistband; the waistband is also connected with a control box; the control box is connected with the low-hanging high-use detector.
When the reference example is used, in order to ensure the safety of operators, the backup safety rope is required to be hung continuously, so that the workload of the operators is increased, the working time is prolonged, the safety of the operation is further reduced, and therefore improvement is urgently needed.
Disclosure of Invention
In order to overcome the defects of high physical consumption, low working efficiency and the like of operators caused by frequent hanging of backup safety ropes of the existing pole climbing safety ropes, the invention designs the auxiliary hanging pole climbing safety protection device for the unmanned aerial vehicle, which does not need the operators to risk hanging of the pole climbing safety ropes for locking, effectively ensures the efficiency of the operators, saves the physical strength of the operators, is beneficial to improving the safety, is convenient and reliable, and can improve the climbing efficiency of the operators.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an unmanned aerial vehicle auxiliary suspension pole climbing tower reserve safety arrangement, includes couple main part and aggregate unit, couple main part is including the preceding portion of colluding, arc connecting rod and the back portion of colluding that connects gradually, back colludes portion free end an organic whole and is connected with connecting portion, the through hole has been run through on the connecting portion, just be provided with the closure lever between back portion of colluding and the preceding portion of colluding, closure lever one end is articulated with back portion of colluding through the pivot, install the torsional spring between pivot and the back portion of colluding, the detachable card of closure lever other end is established at the free end of front portion of colluding;
the linkage device comprises a sliding rod, a sliding clamping device and a linkage rope, wherein the sliding clamping device is fixed on the rear hook part, the sliding rod is connected with the sliding clamping device in an up-down sliding way, one end of the linkage rope is connected with the closing rod, the other end of the linkage rope is connected with the sliding rod and drives the closing rod to open or close along with the up-down movement of the sliding rod, and the top end of the sliding rod is integrally connected with a linkage hook;
the auxiliary unmanned aerial vehicle is used for hooking the linkage hook to drive the sliding rod to move up and down.
Further, the sliding clamping device comprises a first fixing seat, a second fixing seat and a mounting seat, wherein the first fixing seat is fixedly attached to one side of the rear hook part far away from the front hook part, a sleeve pipe is arranged on the first fixing seat, and the sliding rod is sleeved in the sleeve pipe in a sliding manner; the second fixing seat is arranged at the top end of the first fixing seat and fixedly connected with the sliding rod, the mounting seat is fixed with the first fixing seat, the pulley is rotatably arranged on the mounting seat, and one end of the linkage rope bypasses the inner side of the pulley and is fixedly connected with the second fixing seat.
Further, the bottom end of the sliding rod is provided with a locking rod, a locking groove matched with the locking rod is formed in the position, close to the sliding rod, of the closing rod, and when the closing rod is completely closed, the locking rod is clamped into the locking groove.
Further, the free end of the front hook part is provided with a clamping hole, and the end part of the closing rod is provided with a clamping groove which is clamped with the clamping hole.
Further, the auxiliary unmanned aerial vehicle is mutually hooked with the linkage hook through the detachable hanging part.
Further, the first fixing seat is arranged in a U-shaped structure, two side wing plates of the U-shaped structure are connected with the rear hook part through a plurality of connecting bolts, and the sleeve pipe is provided with two side wing plates which are symmetrically arranged on the U-shaped structure.
Further, the linkage rope is provided with two, the both sides symmetry of closure pole is fixed with a pair of fixed column, two the linkage rope is connected with two fixed columns in one-to-one, and fixing base one both sides are provided with the pulley with two linkage ropes one-to-one.
Further, the connecting bolt is a high-strength bolt.
Further, the hook main body is made of high-strength aluminum alloy.
Further, the maximum bearing capacity of the hook main body is 25KN.
Compared with the prior art, the invention has the following characteristics and beneficial effects:
1. according to the invention, when the closing rod is required to be opened, the auxiliary unmanned aerial vehicle is controlled to drive the sliding rod to move upwards, the linkage rope can be driven to move upwards, the other end of the linkage rope can drive the closing rod to be opened, the closing rod can be always in an open state by utilizing the dead weight of the hook main body as long as the auxiliary unmanned aerial vehicle is hung on the linkage hook all the time, then the hook main body can be hung on the tower pole when the auxiliary unmanned aerial vehicle moves the hook main body to a designated operation position, at the moment, the closing rod is closed under the action of the torsion spring to complete locking, so that manual frequent hanging can be avoided, the work load of an operator is effectively lightened, the physical strength of the operator is further saved, the safety is improved, and meanwhile, the closing rod can always keep a closed state when the hook is hung, and the protection effect is good.
2. According to the invention, the sleeve pipe is arranged to be beneficial to ensuring the sliding stability of the sliding rod, so that the working stability of the device is improved, the pulley is arranged to change the movement direction of the linkage rope, and the operation efficiency of the whole device is improved.
3. According to the invention, when the closing rod is closed under the action of the torsion spring to complete locking, the locking rod is clamped into the locking groove, so that the closing rod can be effectively prevented from being opened by external force, and the stability and safety of the hook main body during hooking can be further improved.
4. According to the invention, the symmetrical structure arrangement can increase the overall structural stability of the device, meanwhile, the arrangement of the two linkage ropes can share the load, so that the single rope is prevented from being broken due to overlarge tension, and the two pulleys corresponding to the linkage ropes one by one can change the movement direction, reduce the friction of the tension, improve the efficiency of the whole system and reduce the loss.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
fig. 3 is a partially enlarged schematic view at B of fig. 1.
Wherein the reference numerals are as follows: 1. a hook main body; 101. a front hook portion; 102. an arc-shaped connecting rod; 103. a rear hook portion; 2. a closing lever; 3. a rotating shaft; 4. a first fixing seat; 5. a second fixing seat; 6. a linkage hook; 7. a linkage rope; 8. a slide bar; 9. a connection part; 10. a through hole; 11. a mounting base; 12. a pulley; 13. a ferrule; 14. a hanging part; 15. a locking groove; 16. a locking lever; 17. a clamping groove; 18. a clamping hole; 19. fixing the column; 20. and a linkage.
Detailed Description
The present invention will be described in more detail with reference to examples.
Referring to fig. 1 to 3, the auxiliary suspension pole climbing tower backup safety protection device for an unmanned aerial vehicle of the present embodiment includes a hook main body 1 and a linkage 20, wherein the hook main body 1 includes a front hook portion 101, an arc-shaped connecting rod 102 and a rear hook portion 103 which are sequentially connected, a free end of the rear hook portion 103 is integrally connected with a connecting portion 9, a through hole 10 is formed in the connecting portion 9 in a penetrating manner, a closing rod 2 is arranged between the rear hook portion 103 and the front hook portion 101, one end of the closing rod 2 is hinged with the rear hook portion 103 through a rotating shaft 3, a torsion spring is installed between the rotating shaft 3 and the rear hook portion 103, and the other end of the closing rod 2 is detachably clamped at the free end of the front hook portion 101;
the linkage device 20 comprises a slide bar 8, a sliding clamping device and a linkage rope 7, wherein the sliding clamping device is fixed on the rear hook part 103, the slide bar 8 is connected with the sliding clamping device in a vertical sliding way, one end of the linkage rope 7 is connected with the closing rod 2, the other end of the linkage rope is connected with the slide bar 8 and drives the closing rod 2 to be opened or closed along with the vertical movement of the slide bar 8, and the top end of the slide bar 8 is integrally connected with the linkage hook 6;
the automatic lifting device also comprises an auxiliary unmanned aerial vehicle for hooking the linkage hook 6 to drive the slide rod 8 to move up and down, and specifically, the unmanned aerial vehicle can be externally connected with an upper computer, and the lifting start and stop of the unmanned aerial vehicle can be controlled through the upper computer, so that the automatic lifting device is convenient to control and the efficiency is improved.
According to the above description, when the closing rod 2 needs to be opened, the auxiliary unmanned aerial vehicle is controlled to drive the sliding rod 8 to move upwards, and then the linkage rope 7 can be driven to move upwards, the other end of the linkage rope 7 can drive the closing rod 2 to be opened, as long as the auxiliary unmanned aerial vehicle is always hung on the linkage hook 6, the closing rod 2 can be always in an opened state by utilizing the self weight of the hook main body 1, then the auxiliary unmanned aerial vehicle can enable the hook main body 1 to be hung on a tower rod when moving the hook main body 1 to a designated operation position, at the moment, the closing rod 2 is closed under the action of the torsion spring to complete locking, and then manual frequent hanging can be avoided, the work load of operators is effectively reduced, and then the physical strength of the operators is saved, so that the safety is improved, and meanwhile, when in hooking, the hook, the closing rod 2 can always keep the closed state, and the protection effect is good.
Further, the sliding clamping device comprises a first fixing seat 4, a second fixing seat 5 and a mounting seat 11, wherein the first fixing seat 4 is fixedly attached to one side of the rear hook 103 away from the front hook 101, the first fixing seat 4 is provided with a sleeve pipe 13, and the sliding rod 8 is sleeved in the sleeve pipe 13 in a sliding manner; the second fixing seat 5 is arranged at the top end of the first fixing seat 4 and fixedly connected with the sliding rod 8, the mounting seat 11 is fixedly connected with the first fixing seat 4, the pulley 12 is rotatably arranged on the mounting seat 11, and one end of the linkage rope 7 bypasses the inner side of the pulley 12 and is fixedly connected with the second fixing seat 5.
As can be seen from the above description, the sleeve pipe 13 is provided to ensure the sliding stability of the sliding rod 8, so as to improve the working stability of the device, the pulley 12 is provided to change the movement direction of the linkage rope 7, so as to improve the operation efficiency of the whole device, and specifically, when the linkage rope 7 is pulled, the linkage rope 7 rotates on the pulley 12, so that the movement direction of the linkage rope 7 is changed, friction between the linkage rope 7 and other components in the movement process is avoided, and failure or damage of the device due to overlarge friction is prevented.
Further, a locking rod 16 is arranged at the bottom end of the sliding rod 8, a locking groove 15 matched with the locking rod 16 is arranged at the position, close to the sliding rod 8, of the closing rod 2, and when the closing rod 2 is completely closed, the locking rod 16 is clamped into the locking groove 15.
As is apparent from the above description, when the closing lever 2 is closed under the action of the torsion spring to complete locking, the locking lever 16 is caught in the locking groove 15, and thus the closing lever 2 can be effectively prevented from being opened by an external force, and the stability and safety of the hook main body 1 at the time of hooking can be further improved.
Further, the free end of the front hook 101 is provided with a clamping hole 18, and the end of the closing rod 2 is provided with a clamping groove 17 which is engaged with the clamping hole 18.
As is clear from the above description, the arrangement of the engaging hole 18 and the engaging groove 17 can effectively improve the stability at the time of hooking.
Further, the auxiliary unmanned aerial vehicle is hooked with the linkage hook 6 through the detachable hooking part 14.
Further, fixing base one 4 is U type structure setting, and U type structure's both sides pterygoid lamina all is connected with back hook portion 103 through a plurality of connecting bolts, and ferrule 13 is provided with two and the symmetry sets up on U type structure's both sides pterygoid lamina.
Further, two linkage ropes 7 are arranged, a pair of fixing columns 19 are symmetrically fixed on two sides of the closing rod 2, the two linkage ropes 7 are connected with the two fixing columns 19 in one-to-one correspondence, and pulleys 12 in one-to-one correspondence with the two linkage ropes 7 are arranged on two sides of the fixing seat one 4.
From the above description, the symmetrical structure arrangement can increase the overall structural stability of the device, and meanwhile, the arrangement of the two linkage ropes 7 can share the load, so that the single rope is prevented from being broken due to overlarge tension, and the two pulleys 12 corresponding to the linkage ropes 7 one by one can change the movement direction, reduce the friction of the tension, improve the efficiency of the whole system and reduce the loss.
Further, the connecting bolt is a high-strength bolt.
Further, the hook main body 1 is made of high-strength aluminum alloy.
Further, the maximum bearing capacity of the hook main body 1 is 25KN.
The working principle of the invention is as follows: when the closing rod 2 needs to be opened, the auxiliary unmanned aerial vehicle is controlled to drive the sliding rod 8 to move upwards, and then the linkage rope 7 can be driven to move upwards, the other end of the linkage rope 7 can drive the closing rod 2 to be opened, as long as the auxiliary unmanned aerial vehicle is always hung with the linkage hook 6, the closing rod 2 can be always in an open state by utilizing the dead weight of the hook main body 1, then when the auxiliary unmanned aerial vehicle moves the hook main body 1 to a specified operation position, the hook main body 1 can be hung on a tower rod, and at the moment, the closing rod 2 is closed under the action of the torsion spring, and locking is completed; when the closing rod 2 is closed under the action of the torsion spring to complete locking, the locking rod 16 is clamped into the locking groove 15, so that the closing rod 2 can be effectively prevented from being opened by external force, and the stability and safety of the hook main body 1 in hooking can be further improved.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides an unmanned aerial vehicle auxiliary suspension pole tower backup safety device, its characterized in that: the novel hook comprises a hook body (1) and a linkage device (20), wherein the hook body (1) comprises a front hook part (101), an arc-shaped connecting rod (102) and a rear hook part (103) which are sequentially connected, the free end of the rear hook part (103) is integrally connected with a connecting part (9), a through hole (10) is formed in the connecting part (9) in a penetrating mode, a closing rod (2) is arranged between the rear hook part (103) and the front hook part (101), one end of the closing rod (2) is hinged with the rear hook part (103) through a rotating shaft (3), a torsion spring is arranged between the rotating shaft (3) and the rear hook part (103), and the other end of the closing rod (2) is detachably clamped at the free end of the front hook part (101);
the linkage device (20) comprises a sliding rod (8), a sliding clamping device and a linkage rope (7), wherein the sliding clamping device is fixed on the rear hook part (103), the sliding rod (8) is connected with the sliding clamping device in an up-down sliding way, one end of the linkage rope (7) is connected with the closing rod (2), the other end of the linkage rope is connected with the sliding rod (8) and drives the closing rod (2) to open or close along with the up-down movement of the sliding rod (8), and the top end of the sliding rod (8) is integrally connected with the linkage hook (6);
the auxiliary unmanned aerial vehicle is used for hooking the linkage hook (6) to drive the sliding rod (8) to move up and down.
2. The unmanned aerial vehicle auxiliary suspension pole climbing tower backup safety protection device according to claim 1, wherein: the sliding clamping device comprises a first fixing seat (4), a second fixing seat (5) and a mounting seat (11), wherein the first fixing seat (4) is fixedly attached to one side of the rear hook part (103) far away from the front hook part (101), a sleeve pipe (13) is arranged on the first fixing seat (4), and the sliding rod (8) is sleeved in the sleeve pipe (13) in a sliding manner; the second fixing seat (5) is arranged at the top end of the first fixing seat (4) and is fixedly connected with the sliding rod (8), the mounting seat (11) is fixed with the first fixing seat (4), the pulley (12) is rotatably arranged on the mounting seat (11), and one end of the linkage rope (7) is fixedly connected with the second fixing seat (5) after bypassing the inner side of the pulley (12).
3. The unmanned aerial vehicle auxiliary suspension pole climbing tower backup safety protection device according to claim 1, wherein: the bottom end of the sliding rod (8) is provided with a locking rod (16), a locking groove (15) matched with the locking rod (16) is formed in the position, close to the sliding rod (8), of the closing rod (2), and when the closing rod (2) is completely closed, the locking rod (16) is clamped into the locking groove (15).
4. The unmanned aerial vehicle auxiliary suspension pole climbing tower backup safety protection device according to claim 1, wherein: the free end of the front hook part (101) is provided with a clamping hole (18), and the end part of the closing rod (2) is provided with a clamping groove (17) which is clamped with the clamping hole (18).
5. The unmanned aerial vehicle auxiliary suspension pole climbing tower backup safety protection device according to claim 1, wherein: the auxiliary unmanned aerial vehicle is mutually hooked with the linkage hook (6) through a detachable hanging part (14).
6. The unmanned aerial vehicle auxiliary suspension pole climbing tower backup safety protection device according to claim 2, wherein: the fixing seat I (4) is in a U-shaped structure, two side wing plates of the U-shaped structure are connected with the rear hook part (103) through a plurality of connecting bolts, and the sleeve pipe (13) is provided with two symmetrical wing plates on the two sides of the U-shaped structure.
7. The unmanned aerial vehicle auxiliary suspension pole climbing tower backup safety device according to claim 6, wherein: the two connecting ropes (7) are arranged, a pair of fixing columns (19) are symmetrically fixed on two sides of the closing rod (2), the two connecting ropes (7) are connected with the two fixing columns (19) in one-to-one correspondence, and pulleys (12) in one-to-one correspondence with the two connecting ropes (7) are arranged on two sides of the fixing seat I (4).
8. The unmanned aerial vehicle auxiliary suspension pole climbing tower backup safety device according to claim 6, wherein: the connecting bolt is a high-strength bolt.
9. The unmanned aerial vehicle auxiliary suspension pole climbing tower backup safety protection device according to claim 1, wherein: the hook main body (1) is made of high-strength aluminum alloy.
10. The unmanned aerial vehicle auxiliary suspension pole climbing tower backup safety protection device according to claim 1, wherein: the maximum bearing capacity of the hook main body (1) is 25KN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311549481.7A CN117547760A (en) | 2023-11-20 | 2023-11-20 | A backup safety protection device for UAV auxiliary suspension pole climbing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311549481.7A CN117547760A (en) | 2023-11-20 | 2023-11-20 | A backup safety protection device for UAV auxiliary suspension pole climbing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117547760A true CN117547760A (en) | 2024-02-13 |
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ID=89820095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311549481.7A Pending CN117547760A (en) | 2023-11-20 | 2023-11-20 | A backup safety protection device for UAV auxiliary suspension pole climbing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117547760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN120000976A (en) * | 2025-03-10 | 2025-05-16 | 上海建浩工程顾问有限公司 | Safety lanyard quick conversion device and use method thereof |
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| CN107651555A (en) * | 2017-10-10 | 2018-02-02 | 中车大连机车车辆有限公司 | Suspension hook, auxiliary hook foolproof apparatus and application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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