CN219097006U

CN219097006U - Double-loading structure for integrated emergency mapping load

Info

Publication number: CN219097006U
Application number: CN202223478326.4U
Authority: CN
Inventors: 朱海燕; 罗倩; 王君
Original assignee: Jiangsu Zhonghong Measurement Technology Research Institute Co ltd
Current assignee: Jiangsu Zhonghong Measurement Technology Research Institute Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-30
Anticipated expiration: 2032-12-26

Abstract

The utility model provides a double-loading structure for integrated integration of emergency mapping loads, and relates to the technical field of aircraft loads. According to the utility model, when the double-loading device is required to be disassembled, inspected and maintained, the two connecting rods and the pawl are driven to move by pulling the connecting rods, so that the effect of separating the pawl from the ratchet bar is achieved, then the double-loading device is pulled down, the disassembly can be completed, after the maintenance and inspection are completed, the ratchet bar at the top of the double-loading device is inserted into the slot, at the moment, the outer surface of the ratchet bar presses the outer surface of the pawl to enable the pawl to continuously stretch and retract in cooperation with the spring, and after the installation is completed, the spring presses the pawl to be tightly adhered to the outer surface of the ratchet bar to enable the pawl to be meshed, so that the disassembly can be completed quickly, and the maintenance and inspection operation is facilitated.

Description

Double-loading structure for integrated emergency mapping load

Technical Field

The utility model relates to the technical field of aircraft loads, in particular to a double-loading structure for emergency mapping load integration.

Background

The emergency surveying and mapping means that for sudden public events such as sudden natural disasters, accident disasters, public health events, social security events and the like, on-site and peripheral video or picture information can be timely and effectively collected, great help can be provided for a decision-making person to make efficient decisions, video or picture information collection is usually carried out by an unmanned plane provided with an emergency surveying and mapping device, and the emergency surveying and mapping work has great significance.

In the prior art, as in chinese patent publication No. CN210503220U, a dual loading structure for emergency mapping load integration is disclosed, which comprises a load board fixedly connected with an unmanned aerial vehicle, a cradle head fixedly connected with the load board, and a load nacelle fixedly connected with the cradle head, wherein a visible light camera, a combined inertial navigation device and a controller are installed in the load nacelle. The dual-loading structure for the emergency mapping load integration integrates the visible light image acquisition equipment and SAR or LiDAR, acquires various data at one time, and realizes all-weather data acquisition in the whole day. And the complexity of the structure is greatly reduced due to the fact that one set of inertial navigation system is shared.

In the above patent, through the visible light image acquisition equipment that uses emergent survey and drawing and SAR or LiDAR integrated in an organic whole, greatly reduced the complexity of structure, but among the prior art, emergent survey and drawing load integration's double-loading structure is through integrating two kinds of data acquisition device in with visible light image acquisition equipment and SAR or LiDAR as an organic whole, just also means that need carry out dismouting with unmanned aerial vehicle load in-cabin double-loading structure when maintaining, the operation is very troublesome, comparatively waste time and energy, consequently, to above-mentioned problem, we propose novel double-loading structure that is used for emergent survey and drawing load integration.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, by integrating visible light image acquisition equipment and two data acquisition devices in SAR or LiDAR, the double-loading structure in an unmanned aerial vehicle loading cabin is required to be disassembled and assembled during maintenance, the operation is very troublesome, and time and labor are wasted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a double-loading structure for emergent survey and drawing load integration, includes unmanned aerial vehicle, unmanned aerial vehicle's bottom is provided with first connecting piece, coupling assembling quantity is established to two, coupling assembling includes the connecting block, the interior top screw thread of connecting block runs through and is provided with fixing bolt, fixing bolt and unmanned aerial vehicle threaded connection, device subassembly fixed mounting is in the bottom of two coupling assembling.

Further, the bottom fixedly connected with connection shell of connecting block, the slot has been seted up at the top of connection shell, interior caulking groove has been seted up to the interior table wall of one side of slot.

Further, the inside of embedded groove slides and is provided with the pawl, the surface symmetry fixedly connected with connecting rod of pawl, two fixedly connected with connecting rod between the terminal surface of connecting rod.

Further, the outer surface of the connecting rod is sleeved with a spring, one end of the spring is fixedly connected with the outer surface of the pawl, and the other end of the spring is fixedly connected with the inner surface wall of the embedded groove.

Further, the device assembly includes a dual loading device with a second connector disposed at a top center of the dual loading device.

Further, the second connecting piece is matched with the first connecting piece, the top of the device component is symmetrically and fixedly connected with a ratchet bar, and the ratchet bar is in meshed connection with the pawl.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, when the double-loading device is required to be disassembled, inspected and maintained, the two connecting rods and the pawl are driven to move by pulling the connecting rods, so that the effect of separating the pawl from the ratchet bar is achieved, then the double-loading device is pulled down, the disassembly can be completed, after the maintenance and inspection are completed, the ratchet bar at the top of the double-loading device is inserted into the slot, at the moment, the outer surface of the ratchet bar presses the outer surface of the pawl to enable the pawl to continuously stretch and retract in cooperation with the spring, and after the installation is completed, the spring presses the pawl to be tightly adhered to the outer surface of the ratchet bar to enable the pawl to be meshed, so that the disassembly can be completed quickly, and the maintenance and inspection operation is facilitated.

Drawings

FIG. 1 is a perspective view of a dual loading structure for emergency mapping load integration in accordance with the present utility model;

FIG. 2 is another perspective view of a dual loading structure for emergency mapping load integration according to the present utility model;

FIG. 3 is a perspective view of a device assembly of a dual loading configuration for emergency mapping load integration in accordance with the present utility model;

fig. 4 is a perspective view of a connection assembly of a dual loading structure for emergency mapping load integration according to the present utility model.

Legend description: 1. unmanned plane; 11. a first connector; 2. a connection assembly; 201. a connecting block; 202. a fixing bolt; 203. a connection housing; 204. a slot; 205. an embedded groove; 206. a pawl; 207. a connecting rod; 208. a spring; 209. a connecting rod; 3. a device assembly; 301. a dual loading device; 302. a second connector; 303. a ratchet strip.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1, as shown in fig. 1-4, the utility model provides a dual loading structure for emergency mapping load integration, which comprises an unmanned aerial vehicle 1, wherein a first connecting piece 11 is arranged at the bottom of the unmanned aerial vehicle 1, connecting components 2 are arranged in number, each connecting component 2 comprises a connecting block 201, fixing bolts 202 are arranged on the inner top of each connecting block 201 in a threaded manner, each fixing bolt 202 is in threaded connection with the unmanned aerial vehicle 1, a device component 3 is fixedly arranged at the bottoms of the two connecting components 2, a connecting shell 203 is fixedly connected to the bottom of each connecting block 201, a slot 204 is formed in the top of each connecting shell 203, and an embedded groove 205 is formed in the inner surface wall of one side of each slot 204.

The effect that the whole embodiment 1 of the present utility model achieves is that, the dual loading device 301 in the present device is an integrated structure of two kinds of data acquisition devices, including visible light image acquisition equipment and SAR or LiDAR, which is fully disclosed in the above patent, and is not described in too much, the first connecting piece 11 at the bottom of the unmanned aerial vehicle 1 is connected with the second connecting piece 302 at the top of the dual loading device 301 through a connecting wire, which plays a role in electrically connecting the internal terminal module of the unmanned aerial vehicle 1 with the dual loading device 301, when the dual loading device 301 needs to be disassembled, the connecting rod 209 is pulled to drive the two connecting rods 207 and the pawl 206 to move, which plays a role in separating the pawl 206 from the ratchet 303, then the dual loading device 301 is pulled down to complete the disassembly, after the maintenance is completed, the ratchet 303 is inserted into the slot 204 through the ratchet 303 at the top of the dual loading device 301, and the outer surface of the ratchet 303 is pressed against the outer surface of the ratchet 206 by the spring 208 to continuously stretch, and the ratchet 206 is pressed against the outer surface of the ratchet 303 to engage after the installation is completed, which plays a fixed role, so that the disassembly and the disassembly is completed.

In embodiment 2, as shown in fig. 1-4, a pawl 206 is slidably disposed in the inner portion of the embedded groove 205, connecting rods 207 are symmetrically and fixedly connected to the outer surfaces of the pawl 206, connecting rods 209 are fixedly connected between end surfaces of the two connecting rods 207, springs 208 are sleeved on the outer surfaces of the connecting rods 207, one ends of the springs 208 are fixedly connected to the outer surfaces of the pawl 206, the other ends of the springs 208 are fixedly connected to the inner surface wall of the embedded groove 205, the device assembly 3 comprises a dual loading device 301, a second connecting piece 302 is disposed at the center of the top of the dual loading device 301, the second connecting piece 302 is matched with the first connecting piece 11, ratchet bars 303 are symmetrically and fixedly connected to the top of the device assembly 3, and the ratchet bars 303 are engaged with the pawl 206.

The effect that its whole embodiment 2 reached is, has played through setting up fixing bolt 202 and has carried out fixed mounting's effect with connecting block 201 and unmanned aerial vehicle 1 to played and installed the outside effect of unmanned aerial vehicle 1 with double loading device 301, thereby made things convenient for carrying out dismouting maintenance inspection.

Working principle: the dual loading device 301 in the device is an integrated structure of visible light image acquisition equipment and two data acquisition devices of SAR or LiDAR, which is fully disclosed in the above patent, and is not repeated, the first connecting piece 11 at the bottom of the unmanned aerial vehicle 1 is connected with the second connecting piece 302 at the top of the dual loading device 301 through a connecting wire, so that the internal terminal module of the unmanned aerial vehicle 1 is electrically connected with the dual loading device 301, when the dual loading device 301 needs to be disassembled and inspected, the two connecting rods 207 and the pawl 206 are driven to move by pulling the connecting rods 209, the effect of separating the pawl 206 from the ratchet 303 is achieved, then the dual loading device 301 is pulled down to complete the disassembly, after the maintenance and inspection is completed, the ratchet 303 at the top of the dual loading device 301 is inserted into the slot 204, the outer surface of the ratchet 303 is extruded on the outer surface of the ratchet 206 to be matched with the spring 208 to stretch continuously, and the spring 208 is extruded on the outer surface of the ratchet 206 to be meshed with the ratchet 303, so that the assembly and the disassembly can be completed quickly, and the maintenance and inspection operation is convenient.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A dual loading structure for emergency mapping load integration, comprising:

the unmanned aerial vehicle (1), the bottom of unmanned aerial vehicle (1) is provided with first connecting piece (11);

the connecting assembly (2) is arranged in two, the connecting assembly (2) comprises connecting blocks (201), fixing bolts (202) are arranged on the inner top of each connecting block (201) in a threaded penetrating mode, and the fixing bolts (202) are in threaded connection with the unmanned aerial vehicle (1);

and the device assembly (3), wherein the device assembly (3) is fixedly arranged at the bottoms of the two connecting assemblies (2).

2. The dual loading structure for emergency mapping load integration of claim 1, wherein: the bottom fixedly connected with connection shell (203) of connecting block (201), slot (204) have been seted up at the top of connection shell (203), interior caulking groove (205) have been seted up to the interior table wall in one side of slot (204).

3. The dual loading structure for emergency mapping load integration of claim 2, wherein: the inside slip of embedded groove (205) is provided with pawl (206), the surface symmetry fixedly connected with connecting rod (207) of pawl (206), two fixedly connected with connecting rod (209) between the terminal surface of connecting rod (207).

4. A dual loading structure for emergency mapping load integration according to claim 3, wherein: the outer surface of connecting rod (207) is overlapped and is equipped with spring (208), the one end of spring (208) is connected with the surface fixed of pawl (206), the other end of spring (208) is connected with the interior surface wall fixed of interior caulking groove (205).

5. The dual loading structure for emergency mapping load integration of claim 1, wherein: the device assembly (3) comprises a dual loading device (301), a second connection (302) being provided at the top centre of the dual loading device (301).

6. The dual loading architecture for emergency mapping load integration of claim 5, wherein: the second connecting piece (302) is matched with the first connecting piece (11), the top of the device assembly (3) is symmetrically and fixedly connected with a ratchet strip (303), and the ratchet strip (303) is in meshed connection with the pawl (206).