Protective device for portable fire extinguishing bottle of airplane

Abstract

The utility model discloses an airplane portable fire extinguishing bottle protection device, and particularly relates to the technical field of fire extinguishing bottle protection, which comprises a support mounting plate, a support sliding block is arranged on one side of the end face of the support mounting plate, a pressing sliding block is arranged on the upper side of the outer end of the support sliding block, and a pressing support block is arranged on one side of the outer end face of the pressing sliding block. A concave adaptive groove is formed in the end face of the pressing supporting block, a pressing plate is arranged in the concave adaptive groove, and a limiting plate is arranged on the outer side of one end of the pressing plate. In actual use, the pressing sliding block, the movable adjusting block, the supporting sliding block and the concave limiting groove are correspondingly arranged, so that different heights of the pressing sliding block and the movable adjusting block can be conveniently adjusted, and adjustment and control can be conveniently carried out according to the specification of a fire extinguishing bottle; and meanwhile, the shock pad can protect the fire extinguishing bottle, and damage to the fire extinguishing bottle caused by bumping of the airplane is avoided.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguisher bottle protection technology, and more specifically, to a protective device for a portable fire extinguisher bottle for aircraft. Background Technology

[0002] Handheld fire extinguishers are stored in aircraft cockpits to deal with emergency fires inside the cockpit, effectively reducing the spread of fire and preventing greater injury and loss to the aircraft, pilots, and passengers. These handheld fire extinguishers need to be secured with protective devices inside the cockpit. For example, patent CN207856119U discloses a protective device for handheld fire extinguishers in an aircraft cockpit, including a mounting bracket, a support frame, and a bracket. The mounting bracket has clamps to secure the fire extinguisher bottle body and fasteners to fasten the neck of the handheld fire extinguisher. The fasteners are located between the clamps and the support frame and are fixedly connected to the mounting bracket by rivets and screws. The support frame includes a top corner piece fixedly installed on the upper end of the mounting bracket, and a supporting corner piece below the top corner piece, which is also fixedly connected to the mounting bracket. The top corner piece and the supporting corner piece are connected by a support rod.

[0003] When the above-mentioned device is in operation, the support rod, support angle, and top angle can protect the neck, nozzle, and operating handle of the fire extinguisher bottle, and the bracket can provide effective support for the fire extinguisher bottle, thereby preventing accidental leakage and falling during flight. However, when the fire extinguisher bottle is to be used, it needs to be pulled directly out from inside the clamp, but the buckle and top angle can easily jam the fire extinguisher bottle, making it inconvenient to use the fire extinguisher bottle. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a protective device for a portable fire extinguisher bottle for aircraft. The technical problem to be solved by the present invention is: how to increase the convenience of using the fire extinguisher bottle.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective device for a portable fire extinguisher bottle for aircraft, comprising a support mounting plate, a support slider on one side of its end face, a pressing slider on the upper side of the outer end of the support slider, a pressing support block on one side of the outer end face of the pressing slider, a concave adapter groove on the end face of the pressing support block, a pressing plate inside the concave adapter groove, and a limiting plate on the outer side of one end of the pressing plate;

[0006] The outer end of the support slider is provided with a movable adjustment block on the lower side of the pressing slider. The lower side of the outer end face of the movable adjustment block is provided with a fire extinguishing bottle retaining ring. The inner end face of the fire extinguishing bottle retaining ring is provided with a shock-absorbing pad. The outer end faces of the movable adjustment block and the pressing slider are provided with concave limiting grooves.

[0007] In a preferred embodiment, a locking groove is provided in the middle of the outer end face of the support slider, and a mounting hole is provided on one side of the outer end face of the support mounting plate.

[0008] A support base plate is provided on one side of the lower end of the support mounting plate, a U-shaped groove is provided on the end face of the clamping plate, and a pin hole is provided on one side of the clamping plate.

[0009] In a preferred embodiment, a handle is provided on the outer side of the limiting plate, and a locking bolt is provided at the middle of the outer end face of the movable adjusting block and the pressing slider;

[0010] The mounting holes are provided in multiple quantities and are arranged in an array on both sides of the transverse central axis in the main view direction of the support mounting plate.

[0011] In a preferred embodiment, a flexible pin is inserted inside the pin hole, and the outer end face of the support slider in the top view direction is adapted to the inner end face of the concave limiting groove in the top view direction.

[0012] The number of the clamping support blocks and concave limiting grooves is multiple, and they are arranged in a mirror image on both sides of the vertical central axis in the top view direction of the clamping slider.

[0013] In a preferred embodiment, the length and width of the outer end face of the limiting plate in the right-viewing direction are greater than the length and width of the outer end face of the pressing plate in the right-viewing direction;

[0014] The number of movable adjustment blocks, fire extinguisher bottle retaining rings, and shock-absorbing pads are all multiple, and they are arranged in an array on both sides of the transverse central axis in the main view direction of the support mounting plate.

[0015] In a preferred embodiment, the shock-absorbing pad is a rubber component, the locking bolt and the locking groove are on the same vertical central axis in the main view direction, and the support mounting plate is set in a curved state in the top view direction.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] In practical use, the corresponding arrangement of the pressing slider, movable adjusting block, supporting slider, and concave limiting groove allows for convenient adjustment of the pressing slider and movable adjusting block to different heights. This facilitates adjustment and control according to the specifications of the fire extinguisher bottle. Simultaneously, the shock-absorbing pad protects the fire extinguisher bottle from damage caused by aircraft turbulence. Furthermore, the corresponding arrangement of the pressing plate, handle, concave limiting groove, limiting plate, U-shaped groove, and pin hole allows for easy installation and removal of the pressing plate, enabling it to be easily secured to the mouth of the fire extinguisher bottle. This prevents the fire extinguisher bottle from flying out of the shock-absorbing pad during aircraft turbulence, thus providing safety protection for the fire extinguisher bottle and effectively increasing its accessibility. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a top view of the overall structure of this utility model.

[0020] Figure 3 This utility model Figure 1 Enlarged structural diagram of section A in the middle.

[0021] Figure 4 This utility model Figure 1 Enlarged structural diagram of section B.

[0022] The attached figures are labeled as follows: 1. Support mounting plate, 2. Support slider, 3. Support base plate, 4. Mounting hole, 5. Pressing slider, 6. Adjustable block, 7. Fire extinguisher bottle retaining ring, 8. Shock-absorbing pad, 9. Pressing support block, 10. Pressing plate, 11. Handle, 12. U-shaped groove, 13. Pin hole, 14. Concave adapter groove, 15. Limiting plate, 16. Locking groove, 17. Locking bolt, 18. Concave limiting groove. Detailed Implementation

[0023] This utility model provides a protective device for aircraft-mounted fire extinguishers, such as... Figure 1 and 2 As shown, it includes a support mounting plate 1, a support slider 2 is provided on one side of its end face, a pressing slider 5 is provided on the upper side of the outer end of the support slider 2, and a pressing support block 9 is provided on one side of the outer end face of the pressing slider 5.

[0024] The outer end of the support slider 2 is provided with a movable adjustment block 6 on the lower side of the pressing slider 5. The lower side of the outer end face of the movable adjustment block 6 is provided with a fire extinguishing bottle retaining ring 7. The inner end face of the fire extinguishing bottle retaining ring 7 is provided with a shock-absorbing pad 8. The outer end face of the support mounting plate 1 is provided with a mounting hole 4 on one side.

[0025] A support base plate 3 is provided on one side of the lower end of the support mounting plate 1. A U-shaped groove 12 is provided on the end face of the clamping plate 10. A pin hole 13 is provided on one side of the clamping plate 10. There are multiple mounting holes 4, which are arranged in an array on both sides of the transverse central axis in the main viewing direction of the support mounting plate 1.

[0026] The pin hole 13 is filled with a flexible pin, which allows the operator to easily pull the handle 11 to pull the clamping plate 10 out of the concave adapter groove 14. The movable adjustment block 6, the fire extinguishing bottle retaining ring 7 and the shock-absorbing pad 8 are all provided in multiples and are arranged in an array on both sides of the transverse central axis in the main view direction of the support mounting plate 1, which can facilitate the placement of the fire extinguishing bottle and also protect the fire extinguishing bottle.

[0027] like Figure 3 and 4 As shown, the end face of the pressing support block 9 is provided with a concave fitting groove 14, the inside of the concave fitting groove 14 is provided with a pressing plate 10, the outer side of one end of the pressing plate 10 is provided with a limiting plate 15, and the outer end face of the movable adjusting block 6 and the pressing slider 5 is provided with a concave limiting groove 18.

[0028] The outer end face of the support slider 2 is provided with a locking groove 16 in the middle, the outer side of the limiting plate 15 is provided with a handle 11, and the middle of the outer end face of the movable adjusting block 6 and the pressing slider 5 is provided with a locking bolt 17. The outer end face of the support slider 2 in the top view direction is adapted to the inner end face of the concave limiting groove 18 in the top view direction, which can effectively increase the stability of the movable adjusting block 6 and the pressing slider 5 in raising and lowering, and at the same time, it can be convenient to lock and fix the movable adjusting block 6 and the pressing slider 5 by means of the locking bolt 17.

[0029] The number of the clamping support block 9 and the concave adapter groove 14 is multiple, and they are arranged in a mirror image on both sides of the vertical central axis in the top view direction of the clamping slider 5. The length and width of the outer end face of the limiting plate 15 in the right view direction are greater than the length and width of the outer end face of the clamping plate 10 in the right view direction. The locking bolt 17 and the locking groove 16 are on the same vertical central axis in the main view direction.

[0030] Working principle of this utility model:

[0031] When using this utility model, the staff installs the support mounting plate 1 on the aircraft. After fixing it, the staff can adjust the height of the movable adjustment block 6 according to the size of the fire extinguisher bottle. Then, the staff can lock and fix the movable adjustment block 6 with the locking bolt 17. Then, the staff can place the fire extinguisher bottle inside the shock-absorbing pad 8. After placing the fire extinguisher bottle, the staff can adjust the pressing slider 5 to the upper end of the fire extinguisher bottle mouth. Then, the staff inserts the pressing plate 10 into the concave adapter groove 14. Then, the U-shaped groove 12 is inserted into the upper end of the fire extinguisher bottle mouth. Then, the staff inserts the flexible pin into the pin hole 13.

[0032] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 protective device for a portable fire extinguisher bottle on an aircraft, characterized in that, include: A support mounting plate (1) is provided with a support slider (2) on one side of its end face. A pressing slider (5) is provided on the upper side of the outer end of the support slider (2). A pressing support block (9) is provided on one side of the outer end face of the pressing slider (5). A concave adapter groove (14) is provided on the end face of the pressing support block (9). A pressing plate (10) is provided inside the concave adapter groove (14). A limiting plate (15) is provided on the outer side of one end of the pressing plate (10). The outer end of the support slider (2) is provided with a movable adjustment block (6) on the lower side of the pressing slider (5). The lower side of the outer end face of the movable adjustment block (6) is provided with a fire extinguishing bottle retainer (7). The inner end face of the fire extinguishing bottle retainer (7) is provided with a shock-absorbing pad (8). The outer end faces of the movable adjustment block (6) and the pressing slider (5) are provided with concave limiting grooves (18).

2. The protective device for a portable fire extinguisher bottle on an aircraft according to claim 1, characterized in that: The outer end face of the support slider (2) is provided with a locking groove (16) in the middle, and the outer end face of the support mounting plate (1) is provided with a mounting hole (4) on one side. The support mounting plate (1) has a support base plate (3) on one side of its lower end, the end face of the clamping plate (10) has a U-shaped groove (12), and the clamping plate (10) has a pin hole (13) on one side.

3. The protective device for a portable fire extinguisher bottle on an aircraft according to claim 2, characterized in that: The outer side of the limiting plate (15) is provided with a handle (11), and the middle of the outer end face of the movable adjusting block (6) and the pressing slider (5) is provided with a locking bolt (17). The number of mounting holes (4) is multiple, and they are arranged in an array on both sides of the transverse central axis in the main view direction of the support mounting plate (1).

4. The protective device for a portable fire extinguisher bottle on an aircraft according to claim 3, characterized in that: A flexible pin is inserted inside the pin hole (13), and the outer end face of the support slider (2) in the top view direction is adapted to the inner end face of the concave limiting groove (18) in the top view direction. The number of the clamping support block (9) and the concave adapter groove (14) is multiple, and they are set in a mirror state on both sides of the vertical central axis in the top view direction of the clamping slider (5).

5. The protective device for a portable fire extinguisher bottle on an aircraft according to claim 1, characterized in that: The length and width of the outer end face of the limiting plate (15) in the right-view direction are greater than the length and width of the outer end face of the pressing plate (10) in the right-view direction; The number of the movable adjustment block (6), the fire extinguishing bottle retainer (7) and the shock-absorbing pad (8) are all multiple, and they are arranged in an array on both sides of the transverse central axis in the main view direction of the support mounting plate (1).

6. The protective device for a portable fire extinguisher bottle on an aircraft according to claim 3, characterized in that: The shock-absorbing pad (8) is a rubber component. The locking bolt (17) and the locking groove (16) are on the same vertical central axis in the main view direction. The support mounting plate (1) is set in a curved state in the top view direction.

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