A quick hanging weighing assembly for airships

Abstract

The utility model relates to airship body buoyancy measurement technical field discloses a kind of fast hanging and loading weighing assembly for airship, including multiple weighing plates, the bottom of each weighing plate is fixedly connected with two support columns, the inside of each support column is slidably connected with button, the inside bottom side of support column is fixedly connected with limit die, the inside of limit die is equipped with elastic component, the inside of locating block is slidably connected with clamping block, the inside bottom side of limit die is fixedly connected with support plate.In the utility model, press button to make connecting column slide in limit die to make the clamping block connected below connecting column leave locating block, make weighing sensor separate from weighing plate, connecting column and button are reset under the action of spring and limit block, to solve the problem of inaccurate weighing caused by real-time pressure monitoring leading to sensor fatigue unable to re-measure, improve the safety of airship body flight.

Description

Technical Field

[0001] This utility model relates to the field of airship buoyancy measurement technology, and in particular to a quick-mount weighing component for airships. Background Technology

[0002] In the current era of rapid development in the aerospace industry, airships, as a type of airship with advantages such as long endurance, low cost, and large payload, require quick-mount weighing components. These components are devices used to quickly install on airship hulls to weigh the airship hull or its payload.

[0003] Accurate buoyancy measurement during the inflation stage is crucial in the manufacturing and use of airship hulls. Current methods for measuring airship hull buoyancy have several drawbacks. For example, the integrated design of the weighing device's sensor and weighing component makes system verification extremely inconvenient; during prolonged inflation, the weighing sensor experiences fatigue due to continuous pressure, leading to decreased measurement accuracy, and the inability to remove the sensor for remeasurement makes it difficult to accurately obtain airship hull buoyancy data; furthermore, existing weighing plates have limitations in area adjustment and transportation, failing to meet the measurement needs of airship hulls of different sizes, and also lack an effective design for rapid fixation of the airship hull, affecting weighing efficiency and safety. Therefore, a quick-mounting weighing component for airships is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a quick-mount weighing component for airships, which aims to improve the problem of inaccurate weighing caused by the inability to remove and remeasure some sensors in the existing technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick-mount weighing assembly for airships includes multiple weighing plates. Two support columns are fixedly connected to the bottom of each weighing plate. A button is slidably connected inside each support column. A limit mold is fixedly connected to the bottom inner side of each support column. An elastic component is provided inside the limit mold. A support plate is fixedly connected to the bottom inner side of the limit mold. A positioning block is slidably connected to the bottom inner side of each support column. A locking block is slidably connected inside the positioning block. A weighing sensor is fixedly connected to the bottom of the positioning block.

[0007] As a further description of the above technical solution:

[0008] Anchoring components are provided on the outside of the multiple weighing plates. Two connecting plates are fixedly connected to the opposite sides of the weighing plates. Limiting posts are slidably connected inside each pair of connected connecting plates. Two handles are fixedly connected to the right side of each limiting post. A tenon is fixedly connected to one side of the outside of each connecting plate. The outside of the tenon is slidably connected to the inside of the weighing plate.

[0009] As a further description of the above technical solution:

[0010] The elastic component includes a connecting post, the outer right side of which is fixedly connected to the outer left side of the button, a spring is sleeved on the outside of the connecting post, and a limit block is fixedly connected to the outer right side of the spring.

[0011] As a further description of the above technical solution:

[0012] The anchoring assembly includes multiple hooks, with the bottom of every two hooks fixedly connected to the outside of the weighing plate, and a weighing rope fixedly connected to the outside of the hooks.

[0013] As a further description of the above technical solution:

[0014] A weighing rope net is fixedly connected to the top of multiple weighing ropes on the same side, and an airship hull is fixedly connected to the bottom inner side of the weighing rope net. An air inflator is fixedly connected to the bottom of the airship hull.

[0015] As a further description of the above technical solution:

[0016] Multiple counterweight sandbags are fixedly connected to the top of the weighing plate, and a data cable is fixedly connected to the outside of each weighing sensor. A data display device is fixedly connected to the right side of the multiple data cables.

[0017] As a further description of the above technical solution:

[0018] The bottom of the limiting block is fixedly connected to the top of the connecting column, and the left and right sides of the limiting block are slidably connected to the inside of the limiting mold.

[0019] As a further description of the above technical solution:

[0020] The connecting column is externally slidably connected to the inside of the support column, and the connecting column is also slidably connected to the inside of the limiting mold.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, pressing the button causes the connecting column to slide in the limiting mold, causing the locking block connected below the connecting column to leave the positioning block, thus separating the weighing sensor from the weighing plate and no longer bearing pressure. The connecting column and the button are then reset under the action of the spring and the limiting block. This solves the problem of inaccurate weighing caused by sensor fatigue due to real-time pressure monitoring, thereby improving the safety of the airship's flight.

[0023] 2. In this utility model, multiple connecting plates slide against each other, causing multiple tenons to slide into the interior of the weighing plate. The limiting post is inserted into the interior of two connecting plates to prevent the connecting plates from separating, thus quickly splicing the weighing plate. Furthermore, the airship hull is quickly hung on the weighing plate using the rope hooks on the weighing plate via the weighing rope and weighing net. This allows for flexible adjustment and rapid splicing of the weighing plate area, solving transportation problems, greatly improving the applicability of the weighing device, and significantly increasing work efficiency while reducing the difficulty of manual operation. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a quick-mount weighing assembly for an airship proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the counterweight sandbag for a quick-mounting weighing component for an airship, as proposed in this utility model.

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a structural schematic diagram of a combined weighing plate for a quick-mounting weighing component for an airship, as proposed in this utility model.

[0028] Legend:

[0029] 1. Weighing plate; 2. Connecting plate; 3. Mortise and tenon joint; 4. Limiting post; 5. Handle; 6. Counterweight sandbag; 7. Weighing rope; 8. Airship hull; 9. Weighing rope net; 10. Hook; 11. Inflation tube; 12. Data cable; 13. Data display instrument; 14. Support column; 15. Weighing sensor; 16. Button; 17. Connecting post; 18. Limiting block; 19. Spring; 20. Limiting mold; 21. Support plate; 22. Positioning block; 23. Locking block. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] refer to Figures 1 to 3 This utility model provides an embodiment of a quick-mounting weighing assembly for airships, comprising multiple weighing plates 1, each weighing plate 1 supporting an object to be weighed. Two support columns 14 are fixedly connected to the bottom of each weighing plate 1, bearing the weight of the component above. A button 16 is slidably connected inside each support column 14, serving as a trigger button. A limiting mold 20 is fixedly connected to the bottom inside the support column 14, providing a container for component movement. An elastic component is provided inside the limiting mold 20, including a connecting column 17. The connecting column 17 achieves a rigid connection between components using a columnar structure. The right side of the connecting column 17 is fixedly connected to the left side of the button 16. A spring 19 is sleeved on the outside of the connecting column 17, providing power for component reset. A limiting block 18 is fixedly connected to the right side of the spring 19, restricting the spring 19. A support plate 21 is fixedly connected to the bottom inside the limiting mold 20, bearing the component above. A positioning block 22 is slidably connected to the inner bottom of the support column 14. The positioning block 22 fixes the load cell 15. A locking block 23 is slidably connected inside the positioning block 22. The locking block 23 quickly fixes the components through a buckle. The load cell 15 is fixedly connected to the bottom of the positioning block 22. Multiple counterweight sandbags 6 are fixedly connected to the top of the weighing plate 1. The counterweight sandbags 6 are balanced by their own weight. A data cable 12 is fixedly connected to the outside of each load cell 15. The load cell 15 converts the weight of the object into a measurable electrical signal. A data display instrument 13 is fixedly connected to the right side of the multiple data cables 12. The data cables 12 transmit the information detected by the sensor to the data display instrument 13. The data display instrument 13 receives and displays the electrical signal transmitted by the load cell 15. The bottom of the limiting block 18 is fixedly connected to the top of the connecting column 17. The left and right sides of the limiting block 18 are slidably connected to the inside of the limiting mold 20. The outside of the connecting column 17 is slidably connected to the inside of the support column 14. The connecting column 17 is slidably connected to the inside of the limiting mold 20.

[0032] refer to Figure 1 and Figure 4Multiple weighing plates 1 are externally equipped with anchoring components. Two connecting plates 2 are fixedly connected to opposite sides of each weighing plate 1. The connecting plates 2 are connected by tenons 3. A limiting post 4 is slidably connected inside each pair of connected connecting plates 2, restricting the movement of the tenon 3 and the connecting plate 2. Two handles 5 are fixedly connected to the right side of each limiting post 4, facilitating the removal of the limiting post 4. A tenon 3 is fixedly connected to one side of the outer surface of each connecting plate 2, used to fix different components together. The outer surface of the tenon 3 is slidably connected inside the weighing plate 1. The anchoring components include multiple... Each hook 10 is used for quick connection or suspension of components. The bottom of every two hooks 10 is fixedly connected to the outside of the weighing plate 1. A weighing rope 7 is fixedly connected to the outside of the hook 10. The weighing rope 7 is used to connect the object to be weighed. A weighing rope net 9 is fixedly connected to the top of multiple weighing ropes 7 on the same side. The weighing rope net 9 fixes the object to be weighed. An airship hull 8 is fixedly connected to the bottom inner side of the weighing rope net 9. The airship hull 8 is the main structure of the airship. An inflation pipe 11 is fixedly connected to the bottom of the airship hull 8. The inflation pipe 11 is the pipe for inflating the airship.

[0033] Working principle: Based on the specifications of the airship hull 8, select different numbers of weighing plates 1 and transport them to the airship hull 8 inflation and weighing site. On a flat and solid ground, multiple connecting plates 2 slide against each other, causing multiple tenons 3 to slide into the interior of the weighing plate 1. Insert the limiting post 4 into the interior of two connecting plates 2 to prevent the connecting plates 2 from separating, and quickly assemble the weighing plate 1. Place the weighing sensor 15 symmetrically below the weighing plate 1 at 10%, 50%, and 90% of its length. Adjust the support column 14 using the weighing sensor 15 to level the weighing plate 1. Use the rope hook 10 on the weighing plate 1 to quickly hang the airship hull 8 on the weighing plate 1 via the weighing rope 7 and weighing net 9. Adjust the position of the airship hull 8 so that its center of gravity is as close as possible to the center area of ​​the weighing plate 1 to ensure stability during the weighing process. Based on the expected buoyancy of the airship hull 8, select a counterweight sandbag 6 with a weight greater than twice the total buoyancy and place it evenly on the weighing plate 1. Place the load cell 15 at the corresponding support point below the weighing plate 1 to ensure accurate pressure transmission. Then connect the load cell 15 to the data display instrument 13 via the data cable 12 to complete the equipment installation and debugging.

[0034] Initialize the data display instrument 13 and record the current initial value. Start the airship hull 8 inflation equipment and begin inflation of the airship hull 8 through the inflation pipe 11. During inflation, the operator observes the changes in the reading of the weighing sensor 15 in real time through the data display instrument 13, closely monitoring the changes in the buoyancy of the airship hull 8. If the inflation process takes a long time, and it is found that the weighing sensor 15 needs to be recalibrated, use a jack to slowly and steadily lift the weighing plate 1, press the button 16 to make the connecting column 17 slide in the limiting mold 20, causing the locking block 23 connected to the bottom of the connecting column 17 to leave the positioning block 22, so that the weighing sensor 15 is separated from the weighing plate 1 and no longer bears pressure. The connecting column 17 and the button 16 are then reset under the action of the spring 19 and the limiting block 18. After the weighing sensor 15 returns to stability, it is disassembled and reinstalled in its original position. Then, the data display instrument 13 is zeroed to complete the recalibration of the initial value. Afterwards, the jack is slowly lowered so that the weighing plate 1 is pressed back onto the weighing sensor 15, and the weighing measurement continues. After the airship hull 8 is fully inflated, based on the final reading of the data display instrument 13, combined with the initial value and counterweight information, the actual buoyancy of the airship hull 8 is accurately calculated using a specific calculation formula. Based on the preset safety standards, it is determined whether the inflation volume of the airship hull 8 meets the requirements, providing accurate data support for the safe flight of the airship hull 8 and improving the flight safety of the airship hull 8.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-mount weighing assembly for an airship, comprising multiple weighing plates (1), characterized in that: Each weighing plate (1) has two support columns (14) fixedly connected to its bottom. Each support column (14) has a button (16) slidably connected inside. A limiting mold (20) is fixedly connected to the bottom inside of the support column (14). An elastic component is provided inside the limiting mold (20). A support plate (21) is fixedly connected to the bottom bottom of the limiting mold (20). A positioning block (22) is slidably connected to the inner bottom of the support column (14). A locking block (23) is slidably connected inside the positioning block (22). A weighing sensor (15) is fixedly connected to the bottom of the positioning block (22).

2. The quick-mount weighing assembly for an airship according to claim 1, characterized in that: Anchoring components are provided on the outside of the multiple weighing plates (1). Two connecting plates (2) are fixedly connected to the opposite sides of the weighing plates (1). A limiting post (4) is slidably connected inside each pair of connected connecting plates (2). Two handles (5) are fixedly connected to the right side of each limiting post (4). A tenon (3) is fixedly connected to one side of the outside of each connecting plate (2). The tenon (3) is slidably connected to the inside of the weighing plate (1).

3. The quick-mount weighing assembly for an airship according to claim 1, characterized in that: The elastic component includes a connecting post (17), the outer right side of the connecting post (17) is fixedly connected to the outer left side of the button (16), a spring (19) is sleeved on the outside of the connecting post (17), and a limit block (18) is fixedly connected to the outer right side of the spring (19).

4. The quick-mount weighing assembly for an airship according to claim 2, characterized in that: The anchoring assembly includes a plurality of hooks (10), the bottom of each pair of hooks (10) being fixedly connected to the outside of the weighing plate (1), and a weighing rope (7) being fixedly connected to the outside of the hooks (10).

5. A quick-mount weighing assembly for an airship according to claim 4, characterized in that: A weighing rope net (9) is fixedly connected to the top of the multiple weighing ropes (7) on the same side. An airship hull (8) is fixedly connected to the bottom inner side of the weighing rope net (9). An air inflator (11) is fixedly connected to the bottom of the airship hull (8).

6. The quick-mount weighing assembly for an airship according to claim 1, characterized in that: Multiple counterweight sandbags (6) are fixedly connected to the top of the weighing plate (1), and a data cable (12) is fixedly connected to the outside of each weighing sensor (15). A data display instrument (13) is fixedly connected to the right side of the multiple data cables (12).

7. A quick-mount weighing assembly for an airship according to claim 3, characterized in that: The bottom of the limiting block (18) is fixedly connected to the top of the connecting column (17), and the left and right sides of the limiting block (18) are slidably connected to the inside of the limiting mold (20).

8. A quick-mount weighing assembly for an airship according to claim 3, characterized in that: The connecting column (17) is externally slidably connected to the inside of the support column (14), and the connecting column (17) is slidably connected to the inside of the limiting mold (20).

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