CN-224215240-U - Navigation mark lamp fixing device convenient to unmanned aerial vehicle operation

Abstract

The utility model belongs to the technical field of navigation marks, and particularly relates to a navigation mark lamp fixing device convenient for unmanned aerial vehicle operation, which comprises a lamp handle, a lamp fixing block, a bead poking rod brake block, a lamp guide block, a bead poking locking rod and a lamp guide rod; the lamp fixing block is positioned at the lower part of the lamp, the bead poking rod braking block is positioned at the lower part of the lamp fixing block, the lamp fixing block and the bead poking rod braking block are positioned at the inner side of the lamp carrying handle, the lamp guiding block is positioned at the lower part of the lamp carrying handle, and the bead poking locking rod and the lamp guiding rod are sequentially arranged at the lower part of the lamp guiding block. The utility model realizes the locking and releasing of the poking beads on the poking bead locking rod through the control of the lamp lifting handle, realizes the effects of stably grabbing the unmanned aerial vehicle and fixing the navigation mark lamp on the base, and further enhances the stability of the navigation mark lamp fixing device through arranging the lamp guide block and the poking bead rod brake block with the limiting and braking functions on the poking bead locking rod, so that the unmanned aerial vehicle can replace the navigation mark lamp more reliably.

Inventors

• ZHU XIANGJIE
• TANG FENGJIAN
• YAN XIA
• DONG ZHENG
• HAO MUYU
• WANG KAI
• YAN CHENGHAO
• WANG JINGXIAN

Assignees

• 长江上海航道处

Dates

Publication Date

20260508

Application Date

20250606

Claims (10)

1. 1. The navigation mark lamp fixing device convenient for unmanned aerial vehicle operation is characterized by comprising a lamp lifting handle (1), a lamp fixing block (3), a bead poking rod brake block (4), a lamp guide block (5), a bead poking locking rod (6) and a lamp guide rod (7); The lamp fixing block (3) is positioned at the lower part of the lamp (2), and the bead poking rod braking block (4) is positioned at the lower part of the lamp fixing block (3); the lamp (2), the lamp fixing block (3) and the bead poking rod braking block (4) are positioned at the inner side of the lamp handle (1); The lamp guide block (5) is positioned at the lower part of the lamp handle (1), and the lower part of the lamp guide block (5) is provided with a bead poking locking rod (6) and a lamp guide rod (7) in sequence.
2. 2. The navigation mark lamp fixing device convenient for unmanned aerial vehicle operation according to claim 1, wherein the bottom surface of the lamp lifting handle (1) is horizontal, a circular hole penetrating through the bottom surface is formed in the middle of the bottom surface, and a plurality of mounting holes are formed in two sides of the circular hole.
3. 3. The navigation mark lamp fixing device convenient for unmanned aerial vehicle operation according to claim 2, wherein one surface part of the bead poking rod brake block (4) contacted with the lamp lifting handle (1) is concave, the concave is a cuboid with two convex sides, and the convex shapes are arc shapes.
4. 4. A navigation mark lamp fixing device convenient for unmanned aerial vehicle operation according to claim 3, wherein the concave divides one surface of the bead poking rod brake block (4) contacted with the lamp lifting handle (1) into two parts, and each part is provided with a mounting hole matched with the mounting hole on the lamp lifting handle (1); The middle part of the recess is provided with a non-penetrating circular hole, and the diameter of the circular hole is smaller than that of the bottom surface of the lamp handle (1).
5. 5. The navigation mark lamp fixing device convenient for unmanned aerial vehicle operation according to claim 4, wherein the lamp guide block (5) is a cone, and a plurality of drainage grooves (51) from the top surface to the bottom surface are arranged on the side surface of the cone; The lamp guide block (5) is also provided with a through circular hole and a mounting hole, wherein the mounting hole is matched with the mounting hole on the bottom surface of the lamp handle (1).
6. 6. The navigation mark lamp fixing device convenient for unmanned aerial vehicle operation according to claim 5, wherein the lower rod body of the bead poking locking rod (6) penetrates through the circular holes of the lamp handle (1) and the lamp guide block (5), and the top is connected with the bead poking rod brake block (4); The middle part of the bead poking locking rod (6) is provided with a bead poking (61).
7. 7. The navigation mark lamp fixing device convenient for unmanned aerial vehicle operation according to claim 6, wherein the top of the bead-pulling locking rod (6) is a first cylinder (62) with a diameter larger than that of the rod body, the upper part of the first cylinder (62) is a disc (63) with a diameter larger than that of the first cylinder (62), and the upper part of the disc (63) is a second cylinder (64) with a diameter smaller than that of the rod body.
8. 8. A beacon light fixture for facilitating unmanned aerial vehicle operation according to claim 7, wherein the disc (63) is sized to fit in an arc shape with the outer protrusion and the second cylinder (64) is sized to fit in a circular hole in the middle of the recess.
9. 9. The navigation mark lamp fixing device convenient for unmanned aerial vehicle operation according to claim 8, wherein the bottom of the bead poking locking rod (6) is concave, the upper part of the lamp guide rod (7) penetrates into the bottom of the bead poking locking rod (6) and is connected with the bottom of the bead poking locking rod, and the diameter of the lower part of the lamp guide rod (7) is equal to the diameter of a rod body of the bead poking locking rod (6).
10. 10. A navigation light fixture for facilitating unmanned aerial vehicle operation according to claim 1 or 2, wherein the light fixture (2) is supported inside the light fixture carrying handle (1).

Description

Navigation mark lamp fixing device convenient to unmanned aerial vehicle operation Technical Field The utility model relates to the technical field of navigation marks, in particular to a navigation mark lamp fixing device convenient for unmanned aerial vehicle operation. Background The buoy is used as a common navigation aid sign and is widely applied to inland waterways. The navigation mark lamp is used as a night signal mark at the top of the buoy and is an important component of the buoy boat, and the navigation mark lamp needs to be periodically taken out of the base for maintenance and repair, and a replacement lamp is installed on the base. At present, maintenance personnel take ships to get close to the lighthouse, and the maintenance personnel climb the lighthouse to manually assemble and disassemble the lamp. The method is limited by tide fluctuation and shoal, the method can only approach the lighthouse on partial shoal when the tide is risen, the lamps can not be replaced in time, and the method has a certain danger for ships and staff. The method is mainly characterized by complex ① operation environment, low ② operation efficiency, high risk, limited ③ operation window and high ④ maintenance cost. Chinese patent CN117184352a (bulletin date: 2023, 12, 08) discloses a device for conveniently installing a track type navigation mark lamp for a large buoy and an operation method. The device can make navigation mark maintenance personnel stand on the buoy deck to finish daily maintenance, maintenance and replacement work of navigation mark lamps through arranging the track navigation mark lamp lifting frame, so that the risk of high-altitude operation is avoided, and the work difficulty and the labor cost are reduced. The utility model discloses a marine self-powered navigation light, which is disclosed in China patent CN221763394U (bulletin date: 2024, 09, 24 days), and has the technical effects of quickly disassembling and installing the navigation light and improving the efficiency of replacing the navigation light by mutually matching operation among a mounting plate, a bayonet, a mounting groove, a movable block, a clamping rod, a pulling rod and a reset spring. The above patent solves the problems of low working efficiency, high maintenance cost and high risk in the existing navigation mark lamp replacement operation to a certain extent, but does not consider the problems of complex working environment and limited working window. Based on the defects of the prior art, the technical team of the applicant proposes to hoist the replacement lamp by using the carrying unmanned aerial vehicle to realize daily maintenance replacement of the navigation mark lamp and replacement in emergency fault, thereby solving the limitation that the ship cannot approach to the river center continent and some shoals in the existing manual replacement. For more comprehensive protection, the applicant has laid out two patent applications, including a navigation mark lamp fixing device convenient for unmanned aerial vehicle operation, a guide navigation mark lamp base convenient for alignment installation, which are independent products respectively, and can also be sold as accessories. The application relates to a navigation mark lamp fixing device convenient for unmanned aerial vehicle operation. Disclosure of utility model The application provides a navigation mark lamp fixing device convenient for unmanned aerial vehicle operation, which mainly solves the problems of complex operation environment, high risk and limited operation window. The navigation mark lamp fixing device convenient for unmanned aerial vehicle operation comprises a lamp lifting handle, a lamp fixing block, a bead shifting rod braking block, a lamp guide block, a bead shifting locking rod and a lamp guide rod, wherein the lamp fixing block is arranged at the lower part of a lamp, the bead shifting rod braking block is arranged at the lower part of the lamp fixing block, the lamp fixing block and the bead shifting rod braking block are arranged at the inner side of the lamp lifting handle, the lamp guide block is arranged at the lower part of the lamp lifting handle, and the bead shifting locking rod and the lamp guide rod are arranged at the lower part of the lamp guide block in sequence. Further, the bottom surface of the lamp handle is horizontal, a through circular hole is formed in the middle of the bottom surface of the lamp handle, and a plurality of mounting holes are formed in two sides of the circular hole. The lamp handle is formed by welding 304 stainless steel metal plates and is used for grabbing a lamp part of an unmanned aerial vehicle. Further, one surface of the bead poking rod brake block, which is in contact with the lamp handle, is partially sunken, the sunken part is a cuboid with two convex sides, and the convex shape is arc; the concave part divides one surface of the bead poking rod brake block, which is contacted with th