Fire extinguisher storage box with detection function

Abstract

The utility model relates to the technical field of storage boxes, in particular to a fire extinguisher storage box with a detection function, which comprises a bottom box and a top cover covering the top opening of the top box, a plurality of layers of limiting plates are arranged in the bottom box in a sliding manner, holes for inserting fire extinguishers are formed in the limiting plates, the plurality of groups of limiting plates are connected through folding rod groups, and the folding rod groups are connected with the bottom box. The distance between the limiting plates is controlled through stretching and retracting of the folding rod set, meanwhile, the top cover is connected with the folding rod set, linkage is achieved, a fixed-height fire extinguisher barrel is changed into a height-variable fire extinguisher barrel structure composed of the multiple sets of limiting plates, and taking and placing are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of storage boxes, in particular to a fire extinguisher storage box with a detection function. Background Art

[0002] Publication (Announcement) Number: CN220714636U, a fire extinguisher box. In the existing fire extinguisher box, a fire extinguisher barrel is arranged inside. The fire extinguisher barrel is used to place a fire extinguisher. In the above solution, the fire extinguisher barrel is set at a fixed height. If the height of the fire extinguisher barrel is too low, it will affect the placement stability, but if it is too high, it will affect the convenience of taking and placing the fire extinguisher.

[0003] Therefore, this solution provides a fire extinguisher storage box with a detection function, which changes the fixed-height fire extinguisher barrel into a movable fire extinguisher barrel composed of multiple groups of horizontal plates with adjustable vertical spacing. After the fire extinguisher is placed, the overall height of the movable fire extinguisher barrel increases, and when the fire extinguisher needs to be taken out, the overall height decreases. Content of the Utility Model

[0004] The utility model aims to at least solve the problem in the prior art that although the fire extinguisher barrel has a good limiting effect due to its fixed height, it affects the convenience of taking and placing the fire extinguisher.

[0005] This solution provides a fire extinguisher storage box with a detection function, which is achieved by the following specific technical means: it includes a bottom box and a top cover covering the top opening of the bottom box. Multiple layers of limiting plates slide in the bottom box. Holes for inserting the fire extinguisher are opened on the limiting plates. Multiple groups of the limiting plates are connected by a folding rod group. The distance between the limiting plates is controlled by the expansion and contraction of the folding rod group. At the same time, the top cover is connected to the folding rod group. When the top cover is closed, the folding rod group is in an extended state, and when the top cover is opened and away from the top opening of the bottom box, the folding rod group is in a contracted state.

[0006] Preferred Technical Solution 1: A first shaft and a second shaft are rotatably provided on the side wall of the bottom box. At the same time, a third shaft and a fourth shaft are rotatably provided on the side arm of the top cover. A first connecting rod is fixedly connected between the first shaft and the third shaft, and a second connecting rod is fixedly connected between the second shaft and the fourth shaft. When the top cover is opened and closed, it will drive the first shaft, the second shaft, the third shaft and the fourth shaft to rotate. At the same time, the folding rod group is connected to the first shaft.

[0007] Preferred Technical Solution 2: The folding rod group is composed of multiple sets of scissor rod groups connected in sequence. The number of scissor rod groups is equal to the number of limit plates and their positions correspond one by one. A convex shaft is fixed on the side of the limit plate. The scissor rod group includes a first support rod and a second support rod. The first support rod and the second support rod cross and the cross point is rotatably connected to the convex shaft. The bottom ends of the first support rod and the second support rod in the upper set of scissor rod groups are respectively hinged to the top ends of the second support rod and the first support rod in the lower set of scissor rod groups. The convex shaft in the lowermost set is on the same straight line as Shaft 1, and Shaft 1 is fixedly connected to the lowermost first support rod. When Shaft 1 rotates, it will drive the lowermost first support rod to rotate, realizing the linkage control between the top cover and the limit plate.

[0008] Preferred Technical Solution 3: The first connecting rod and the second connecting rod are distributed on both sides of the top cover, and at the same time, the folding rod group is also distributed on both sides of the limit plate.

[0009] Preferred Technical Solution 4: Shaft 1 and Shaft 2 are close to the middle and lower parts of the side wall of the bottom box.

[0010] Preferred Technical Solution 5: The top cover is composed of a top plate, side plates fixed on both sides of the top plate, and a front baffle fixed on the front end of the top plate. A convex plate is fixed on the rear wall of the top opening of the bottom box. When the top cover is closed, the rear end of the top plate contacts the convex plate, and at the same time, the bottom end of the front baffle contacts the top of the front wall of the top opening of the bottom box. At the same time, the two side plates are respectively located on both sides of the top opening of the bottom box, realizing the sealing of the top opening of the bottom box.

[0011] Adopting the above structure makes this solution have the following beneficial effects:

[0012] 1. Change the fixed-height fire extinguisher barrel into a fire extinguisher barrel structure with variable height composed of multiple limit plates;

[0013] 2. Use the top cover and multiple limit plates for linkage control, realizing that when the top cover is opened, it automatically drives multiple limit plates to move closer to the middle and lower parts of the bottom box for convenient access, and when the top cover is closed, it automatically drives multiple limit rods to move away from each other to protect in the height direction of the fire extinguisher;

[0014] 3. No additional power source is required for controlling the distance between the limit plates. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of this solution;

[0017] Figure 2 It is a rear view of this solution;

[0018] Figure 3 This is a sectional view of the present solution;

[0019] Figure 4 This is a structural schematic diagram of the bottom box, folding rod group and limit plate of the present solution;

[0020] Figure 5 This is a structural schematic diagram of the first shaft and the folding rod group of the present solution.

[0021] Among them, 1. Bottom box, 11. Convex plate, 12. Vertical rod, 2. Top cover, 21. Top plate, 22. Side plate, 23. Front baffle, 24. Handle, 3. Limit plate, 31. Hole, 4. Folding rod group, 41. Scissor rod group, 411. Convex shaft, 412. First support rod, 413. Second support rod, 5. First shaft, 6. Second shaft, 7. Third shaft, 8. Fourth shaft, 9. First connecting rod, 10. Second connecting rod. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 - 5, a fire extinguisher storage box with a detection function, includes a bottom box 1 and a top cover 2 covering the opening of the bottom box 1. A smoke detection module (using existing technology) is provided on the top cover. The smoke detection module monitors the temperature and smoke concentration of the surrounding environment in real time. A handle 24 is fixed on the top cover 2. Multiple layers of limiting plates 3 slide in the bottom box 1. Holes 31 for inserting fire extinguishers are provided on the limiting plates 3. Multiple groups of limiting plates 3 are connected by a folding rod group 4. The distance between the limiting plates 3 is controlled by the expansion and contraction of the folding rod group 4. At the same time, the top cover 2 is connected to the folding rod group 4. When the top cover 2 is closed, the folding rod group 4 is in an extended state, causing multiple groups of limiting plates 3 to move away from each other, forming a fire extinguisher barrel with a relatively high height to provide stable support for the fire extinguisher; when the top cover 2 is opened and moved away from the top opening of the bottom box 1, the folding rod group 4 is in a contracted state, and multiple groups of limiting rings approach each other and slide towards the middle and lower part of the bottom box 1, forming a fire extinguisher barrel with a relatively low height, which is convenient for loading and unloading the fire extinguisher. A shaft one 5 and a shaft two 6 are rotatably provided on the side wall of the bottom box 1. The shaft one 5 and the shaft two 6 are close to the middle and lower part of the side wall of the bottom box 1. At the same time, a shaft three 7 and a shaft four 8 are rotatably provided on the side arm of the top cover 2. A connecting rod one 9 is fixedly connected between the shaft one 5 and the shaft three 7, and a connecting rod two 10 is fixedly connected between the shaft two 6 and the shaft four 8. The connecting rod one 9 and the connecting rod two 10 are parallel and of equal length. When the top cover 2 is opened and closed, it will drive the shaft one 5, the shaft two 6, the shaft three 7 and the shaft four 8 to rotate. At the same time, the folding rod group 4 is connected to the shaft one 5, and the expansion and contraction of the folding rod group 4 is controlled by the rotation of the shaft one 5;

[0024] The connecting rod one 9 and the connecting rod two 10 are distributed on both sides of the top cover 2. At the same time, the folding rod group 4 is also distributed on both sides of the limiting plate 3, improving the support stability of the limiting plate 3 and the top cover 2.

[0025] Please refer to Figure 5 , a fire extinguisher storage box with a detection function, the folding rod group 4 is composed of multiple groups of scissor rod groups 41 connected in sequence. The number of scissor rod groups 41 is equal to the number of limiting plates 3 and their positions correspond one by one. A convex shaft 411 is fixed on the side of the limiting plate 3. The scissor rod group 41 includes a support rod one 412 and a support rod two 413. The support rod one 412 and the support rod two 413 cross and the intersection point is rotatably connected to the convex shaft 411. The bottom ends of the support rod one 412 and the support rod two 413 in the upper group of scissor rod groups 41 are respectively hinged to the top ends of the support rod two 413 and the support rod one 412 in the lower group of scissor rod groups 41. The convex shaft 411 in the lowermost group is on the same straight line as the shaft one 5, and the shaft one 5 is fixedly connected to the lowermost support rod one 412. When the shaft one 5 rotates, it will drive the lowermost support rod one 412 to rotate, and then drive multiple groups of scissor rod groups 41 to drive the folding rod group 4 to expand and contract, realizing the linkage control between the top cover 2 and the limiting plate 3. That is, when the top cover 2 is opened, the connecting rod one 9 and the connecting rod two 10 swing forward, causing the shaft one 5 to rotate forward and then drive the support rod one 412 to swing forward, controlling multiple groups of limiting plates 3 to approach each other and converge towards the middle and lower part of the bottom box 1.

[0026] Please refer to Figures 3 - 5 , a fire extinguisher storage box with a detection function. A plurality of vertical rods 12 are fixed in the bottom box 1. The limiting plate 3 is slidably sleeved on the vertical rods 12. The arrangement of the vertical rods 12 ensures the stable up and down movement of the limiting plate 3. After a plurality of limiting plates 3 move away from each other, the upper limiting plate 3 at the top moves up to the upper middle part of the fire extinguisher.

[0027] Please refer to Figures 1 - 2 , a fire extinguisher storage box with a detection function. The top cover 2 is composed of a top plate 21, side plates 22 fixed on both sides of the top plate 21, and a front baffle 23 fixed at the front end of the top plate 21. A convex plate 11 is fixed on the rear wall of the top opening of the bottom box 1. When the top cover 2 is closed, the rear end of the top plate 21 contacts the convex plate 11. At the same time, the bottom end of the front baffle 23 contacts the top of the front wall of the top opening of the bottom box 1. At the same time, the two side plates 22 are respectively located on both sides of the top opening of the bottom box 1 to realize the sealing of the top opening of the bottom box 1, and the rear end of the top plate 21 is in suction contact with the convex plate 11.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire extinguisher storage box with a detection function, comprising a bottom box (1) and a top cover (2) covering the top opening of the bottom box (1), characterized in that: A plurality of limit plates (3) are slidably arranged in the bottom box (1), and holes (31) are provided on the limit plates (3) for inserting the fire extinguisher. The plurality of groups of limit plates (3) are connected by a folding rod group (4), and the spacing between the limit plates (3) is controlled by the extension and retraction of the folding rod group (4). At the same time, the top cover (2) is connected to the folding rod group (4), so that the two are linked.

2. A fire extinguisher storage box with detection function according to claim 1, characterized in that: A shaft 1 (5) and a shaft 2 (6) are rotatably provided on the side wall of the bottom box (1), and a shaft 3 (7) and a shaft 4 (8) are rotatably provided on the side arm of the top cover (2). A connecting rod 1 (9) is fixedly connected between the shaft 1 (5) and the shaft 3 (7), and a connecting rod 2 (10) is fixedly connected between the shaft 2 (6) and the shaft 4 (8). The folding rod group (4) is connected to the shaft 1 (5), and the rotation of the shaft 1 (5) controls the extension and retraction of the folding rod group (4).

3. A fire extinguisher storage box with detection function according to claim 2, characterized in that: The folding rod group (4) comprises a plurality of scissor rod groups (41) connected in sequence, the number of the scissor rod groups (41) being equal to the number of the limit plates (3) and the positions being one-to-one corresponding, a convex shaft (411) being fixed on the side of the limit plate (3), the scissor rod group (41) comprising a support rod 1 (412) and a support rod 2 (413), the support rod 1 (412) and the support rod 2 (413) being crossed and the intersection being rotatably connected to the convex shaft (411), the bottom ends of the support rod 1 (412) and the support rod 2 (413) in the upper layer of the scissor rod group (41) being respectively hinged to the top ends of the support rod 2 (413) and the support rod 1 (412) in the lower layer of the scissor rod group (41), the convex shaft (411) at the bottom is located on the same straight line as the shaft 1 (5), and the shaft 1 (5) is fixedly connected to the lower layer of the support rod 1 (412).

4. The fire extinguisher storage box with detection function according to claim 1, characterized in that: A plurality of groups of vertical rods (12) are fixed in the bottom box (1), and the limit plates (3) are slidably sleeved on the vertical rods (12).

5. The fire extinguisher storage box with detection function according to claim 1, characterized in that: A handle (24) is fixed on the top cover (2).

6. The fire extinguisher storage box with detection function according to claim 2, characterized in that: The first axis (5) and the second axis (6) are located close to the middle and lower part of the side wall of the bottom box (1).

7. The fire extinguisher storage box with detection function according to claim 1, characterized in that: A smoke detection module is arranged on the top cover (2).

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