Fixed-wing smoke launch canister hanger

By designing a fixed wing smoke emitter hanger with segmented support and protective cover to protect the ignition components, the problem of cumbersome exposure and maintenance of ignition lines in the prior art is solved, and the stability and maintenance convenience of the equipment are improved.

CN222224423UActive Publication Date: 2024-12-24AVIC HONGRUI (BEIJING) AVIATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421131794.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-24
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing smoke transmitter hanger design fails to adequately protect the ignition line, resulting in line exposure and increasing the risk of short circuits, and requires disassembly of multiple components during inspection and maintenance, which is cumbersome and time-consuming.

Method used

A fixed-wing smoke emitter hanger is designed, and the smoke emitter hanger body is supported in segments through the cooperation of the first support plate, the mounting sleeve, the second support plate, the third support plate and the protective cover, and the ignition member is carried out in a segmented manner, and the ignition member is ignited. Installed in a protective cover to prevent the line from being exposed, and at the same time, it is reinforced by supporting components for easy maintenance.

Benefits of technology

It improves the stability of the smoke emitter on the hanger, protects the ignition components from short circuits, simplifies the maintenance process of the ignition components, and makes operation more convenient.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222224423U_ABST
    Figure CN222224423U_ABST
Patent Text Reader

Abstract

The utility model discloses a fixed wing smoke launch canister hanger, which relates to the technical field of unmanned aerial vehicle hangers and comprises a connecting plate, a first support plate, a second support plate and a third support plate are fixedly connected onto the connecting plate, and a mounting sleeve is embedded in the first support plate. The smoke launching tube hanging rack is reasonable in design structure, the first supporting plate, the second supporting plate and the third supporting plate are used for supporting the front section, the middle section and the rear section of the smoke launching tube body in a sectional mode, the stability of the smoke launching tube installed on the hanging rack is improved, the smoke launching tube body is reinforced again through the supporting assembly, and the smoke launching tube hanging rack is convenient to use. The ignition component is installed in the cavity formed by the protective cover and the first supporting plate through the installation sleeve, no exposed circuit exists, meanwhile, the protective cover can protect the ignition component, the phenomenon that the ignition component is short-circuited due to the fact that the air humidity is large is avoided, the ignition component can be overhauled only by disassembling the protective cover, and operation is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle (UAV) mounting brackets, in particular to a fixed-wing smoke launch tube mounting bracket. Background Art

[0002] In the application of UAVs, especially fixed-wing UAVs, special equipment is often required to perform different tasks, such as smoke canisters for forest fire monitoring, agricultural spraying, search and rescue, and military purposes.

[0003] Existing smoke launchers are usually installed on the fixed-wing of UAVs through special brackets. However, there are still some technical problems in actual use. For example, most existing bracket designs do not fully consider the protection of the ignition circuit, resulting in the circuit being exposed to the external environment, increasing the possibility of short circuits. In addition, due to the unreasonable layout and fixing method of the ignition circuit, multiple components need to be disassembled during inspection and maintenance, which is not only time-consuming and labor-intensive, but may also damage the circuit due to frequent operations. To this end, we provide a fixed-wing smoke launcher bracket to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a fixed-wing smoke launch tube mounting bracket.

[0006] 2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed-wing smoke launch tube rack, comprising:

[0008] A connecting plate, on which a first supporting plate, a second supporting plate and a third supporting plate are fixedly connected, a mounting sleeve is embedded in the first supporting plate, a first through hole is opened on the second supporting plate, and a second through hole is opened on the third supporting plate.

[0009] A smoke launch tube comprises an ignition component and a smoke launch tube body, wherein one end of the smoke launch tube body away from the ignition component passes through a second through hole and a first through hole in sequence and is installed in a mounting sleeve, and the ignition component is located on a side of a first support plate away from the smoke launch tube body.

[0010] The protective cover is detachably mounted on the first supporting plate, and the ignition component is located inside the protective cover.

[0011] The support assembly can be detachably mounted on the second support plate and is used for auxiliary support of the smoke launch tube body.

[0012] Furthermore, the ignition component includes an igniter, and a mounting groove is provided on the mounting sleeve. One end of the igniter passes through the mounting groove and is mounted on the body of the smoke emission tube.

[0013] Furthermore, a through slot is formed on the first support plate, a connecting line is installed on the igniter, and an end of the connecting line away from the igniter passes through the through slot and extends to the outside of the protective cover.

[0014] Furthermore, the support assembly includes a mounting ring mounted on the second support plate, the mounting ring is fixedly connected to an auxiliary sleeve, and the middle section of the smoke emission tube body is located in the auxiliary sleeve.

[0015] Furthermore, an L-shaped groove is provided on the auxiliary sleeve, a clamping groove is provided on the L-shaped groove, a limit block matching the L-shaped groove and the clamping groove is fixedly connected to the body of the smoke emission tube, and a through groove matching the limit block is provided on the second through hole.

[0016] Furthermore, the connecting plate, the first supporting plate, the second supporting plate and the third supporting plate are all hollowed out.

[0017] 3) Beneficial effects:

[0018] Compared with the prior art, the fixed-wing smoke launch tube bracket has the following beneficial effects:

[0019] The utility model cooperates with the first support plate, the installation sleeve, the second support plate, the third support plate, the protective cover and the support assembly, and uses the first support plate, the second support plate and the third support plate to support the front section, the middle section and the rear section of the smoke launch tube body in sections, thereby improving the stability of the smoke launch tube installed on the bracket, and further reinforces the smoke launch tube body through the support assembly, and installs the ignition component in the cavity formed by the protective cover and the first support plate through the installation sleeve, without any exposed circuits. At the same time, the protective cover can protect the ignition component to avoid short circuit of the ignition component due to high humidity in the air, and the ignition component can be inspected and repaired only by disassembling the protective cover, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional Figure 1 ;

[0021] Figure 2 For this utility model Figure 1 A magnified schematic diagram of the structure at center A;

[0022] Figure 3 The three-dimensional Figure 2 ;

[0023] Figure 4 This is a schematic diagram of the structure of the utility model after the protective cover is removed.

[0024] In the figure: 1. connecting plate; 2. first supporting plate; 3. mounting sleeve; 4. second supporting plate; 5. first through hole; 6. mounting ring; 7. auxiliary sleeve; 8. third supporting plate; 9. second through hole; 10. smoke launch tube body; 11. through groove; 12. limit block; 13. L-shaped groove; 14. card slot; 15. protective cover; 16. mounting groove; 17. igniter; 18. connecting line; 19. through groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-4 As shown, the utility model provides a technical solution: a fixed-wing smoke launch tube bracket, comprising a connecting plate 1, a smoke launch tube, a protective cover 15 and a supporting assembly.

[0027] A first support plate 2, a second support plate 4 and a third support plate 8 are fixedly connected to the connecting plate 1, a mounting sleeve 3 is embedded in the first support plate 2, a first through hole 5 is opened on the second support plate 4, and a second through hole 9 is opened on the third support plate 8. The connecting plate 1, the first support plate 2, the second support plate 4 and the third support plate 8 are all hollowed out.

[0028] The connecting plate 1, the first support plate 2, the second support plate 4 and the third support plate 8 are all made of aviation aluminum alloy and are light in weight. By hollowing out the connecting plate 1, the first support plate 2, the second support plate 4 and the third support plate 8, the wind resistance can be reduced while reducing the weight.

[0029] The smoke launch tube comprises an ignition component and a smoke launch tube body 10. One end of the smoke launch tube body 10 away from the ignition component passes through the second through hole 9 and the first through hole 5 in sequence and is installed in the installation sleeve 3. The ignition component is located on the side of the first support plate 2 away from the smoke launch tube body 10.

[0030] The protective cover 15 can be detachably mounted on the first support plate 2, and the ignition component is located inside the protective cover 15. The protective cover 15 can be mounted on the first support plate 2 by bolts, so that the protective cover 15 forms a protective cavity on the first support plate 2, and the ignition component is in the protective cavity.

[0031] The ignition component includes an igniter 17. A mounting groove 16 is provided on the mounting sleeve 3. One end of the igniter 17 passes through the mounting groove 16 and is installed on the smoke launch tube body 10. The igniter 17 and the smoke launch tube body 10 are installed separately, and the igniter 17 can be used to limit the position of the smoke launch tube body 10.

[0032] A through slot 19 is formed on the first support plate 2 , a connecting line 18 is installed on the igniter 17 , and one end of the connecting line 18 away from the igniter 17 passes through the through slot 19 and extends to the outside of the protective cover 15 .

[0033] The support assembly can be detachably mounted on the second support plate 4 and is used for auxiliary support of the smoke launch tube body 10. The support assembly includes a mounting ring 6 mounted on the second support plate 4, and an auxiliary sleeve 7 is fixedly connected to the mounting ring 6. The middle section of the smoke launch tube body 10 is located in the auxiliary sleeve 7.

[0034] The mounting ring 6 can be mounted on the second support plate 4 by means of bolts, and the auxiliary sleeve 7 is coaxially designed with the first through hole 5 , so that the auxiliary sleeve 7 can be used to provide auxiliary support to the smoke emission tube body 10 .

[0035] An L-shaped groove 13 is provided on the auxiliary sleeve 7, and a clamping groove 14 is provided on the L-shaped groove 13. A limit block 12 matching the L-shaped groove 13 and the clamping groove 14 is fixedly connected to the smoke launch tube body 10. A through groove 11 matching the limit block 12 is provided on the second through hole 9. When installing the smoke launch tube body 10, the limit block 12 is inserted into the L-shaped groove 13 after passing through the through groove 11, and the smoke launch tube body 10 is rotated a certain angle, and then the limit block 12 is inserted into the clamping groove 14, so that the smoke launch tube body 10 can be limited again.

[0036] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed-wing smoke launch tube bracket, characterized in that: include: A connecting plate (1), wherein a first supporting plate (2), a second supporting plate (4) and a third supporting plate (8) are fixedly connected to the connecting plate (1), a mounting sleeve (3) is embedded in the first supporting plate (2), a first through hole (5) is formed on the second supporting plate (4), and a second through hole (9) is formed on the third supporting plate (8); A smoke launch tube, comprising an ignition component and a smoke launch tube body (10), wherein one end of the smoke launch tube body (10) away from the ignition component sequentially passes through a second through hole (9) and a first through hole (5) and is installed in a mounting sleeve (3), and the ignition component is located on a side of a first support plate (2) away from the smoke launch tube body (10); A protective cover (15) is detachably mounted on the first support plate (2), and the ignition component is located inside the protective cover (15); The support assembly is detachably mounted on the second support plate (4) and is used to assist in supporting the smoke emission tube body (10).

2. A fixed-wing smoke launcher bracket according to claim 1, characterized in that: The ignition component comprises an igniter (17). The mounting sleeve (3) is provided with a mounting groove (16). One end of the igniter (17) passes through the mounting groove (16) and is mounted on the smoke emission tube body (10).

3. A fixed-wing smoke launcher bracket according to claim 2, characterized in that: A through slot (19) is provided on the first support plate (2), a connecting line (18) is installed on the igniter (17), and an end of the connecting line (18) away from the igniter (17) passes through the through slot (19) and extends to the outside of the protective cover (15).

4. A fixed-wing smoke launcher bracket according to claim 1, characterized in that: The support assembly comprises a mounting ring (6) mounted on the second support plate (4), the mounting ring (6) being fixedly connected to an auxiliary sleeve (7), and the middle section of the smoke emission tube body (10) is located in the auxiliary sleeve (7).

5. A fixed-wing smoke launcher bracket according to claim 4, characterized in that: The auxiliary sleeve (7) is provided with an L-shaped groove (13), the L-shaped groove (13) is provided with a clamping groove (14), a limit block (12) matching the L-shaped groove (13) and the clamping groove (14) is fixedly connected to the smoke emission tube body (10), and the second through hole (9) is provided with a through groove (11) matching the limit block (12).

6. A fixed-wing smoke launcher bracket according to claim 1, characterized in that: The connecting plate (1), the first supporting plate (2), the second supporting plate (4) and the third supporting plate (8) are all hollowed out.