Heptafluoropropane fire extinguishing device

Abstract

The utility model discloses a heptafluoropropane fire extinguishing device, which relates to the technical field of fire extinguishing equipment and comprises a fire extinguishing box, an inner support sliding plate is slidably mounted on the inner side of the fire extinguishing box, a limiting support block is welded on the inner side of the fire extinguishing box, an auxiliary support plate is welded on the surface of the limiting support block, and a positioning clamping plate is slidably mounted on the inner side of the auxiliary support plate. According to the heptafluoropropane fire extinguishing device, the effect that when a heptafluoropropane fire extinguisher is replaced, the heptafluoropropane fire extinguisher can slide out of the fire extinguishing box to be taken for use is guaranteed, and the defect that due to the fact that the internal space of the fire extinguishing box is limited, operation is difficult when the heptafluoropropane fire extinguisher is taken for use is overcome; and meanwhile, by means of the mode, the high efficiency of taking operation of the multiple sets of heptafluoropropane fire extinguishers is guaranteed, then the convenience of adjustment operation of the heptafluoropropane fire extinguishers on the inner side of the fire extinguishing box is guaranteed, and the defect that a traditional heptafluoropropane fire extinguisher is inconvenient to operate due to the limited space and the gravity factor of the traditional heptafluoropropane fire extinguisher on the inner side of the fire extinguishing box is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishing equipment, in particular to a heptafluoropropane fire extinguishing device. Background Art

[0002] Heptafluoropropane is a clean gas chemical fire extinguishing agent that mainly uses chemical fire extinguishing and also has physical fire extinguishing effects. The heptafluoropropane fire extinguishing agent in the heptafluoropropane fire extinguishing device is a colorless, odorless, non-conductive, and non-secondary pollution gas. It is clean, low in toxicity, has good electrical insulation, and has high fire extinguishing efficiency.

[0003] When most of the existing cabinet-type HFC-227ea fire extinguishing devices are in use, the HFC-227ea fire extinguishing agent bottle in the fire extinguishing box is often placed directly in contact with the inside of the cabinet. When the HFC-227ea fire extinguisher needs to be replaced or used, the operator needs to first place the bottom of the bottle obliquely on the bottom of the cabinet, and then adjust the HFC-227ea fire extinguishing agent bottle to the inside of the cabinet. However, the existing cabinet cavity space size is fixed, so it is very inconvenient to replace the HFC-227ea fire extinguishing agent bottle. In addition, since the HFC-227ea fire extinguishing agent bottle has a large weight and is relatively difficult to carry, there are certain disadvantages such as difficulty and cumbersome operation when operating the HFC-227ea fire extinguisher in the box. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to solve the problems raised by the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heptafluoropropane fire extinguishing device, comprising a fire extinguishing box, an inner support slide plate is slidably installed on the inner side of the fire extinguishing box, a limiting support block is welded on the inner side of the fire extinguishing box, an auxiliary support plate is welded on the surface of the limiting support block, a positioning card plate is slidably installed on the inner side of the auxiliary support plate, a through groove is provided on the inner side of the positioning card plate, a positioning slide bar is slidably installed on the inner wall of the through groove, one end of the positioning slide bar away from the positioning card plate is fixedly installed on the inner side of the auxiliary support plate, an elastic component is slidably sleeved on the surface of the positioning slide bar, and the two ends of the elastic component respectively abut against the inner side of the auxiliary support plate and the surface of the positioning card plate.

[0006] Preferably, an inner supporting groove is provided on the surface of the inner supporting slide plate, and a heptafluoropropane fire extinguisher is slidably mounted on the inner wall of the inner supporting groove on the inner supporting slide plate.

[0007] Preferably, the shape of the limiting support block is U-shaped, and the shape of the inner side of the limiting support block is inclined.

[0008] Preferably, the HFC-227ea fire extinguisher is located on the inner side of the limiting support block, the limiting support blocks are provided in two groups, and the auxiliary support plates are located on opposite sides of the two groups of limiting support blocks.

[0009] Preferably, the surface of the through groove is also inclined.

[0010] Preferably, a limiting support plate is welded on the inner side of the fire extinguisher box, a limiting support groove is provided on the inner side of the limiting support plate, a limiting guide plate is slidably installed on the inner wall of the limiting support groove, and the surface of the limiting guide plate is welded to the surface of the inner support slide plate.

[0011] Preferably, a movable pulley is rotatably mounted on the inner side of the inner supporting slide, and the surface of the movable pulley abuts against the inner side of the fire extinguishing box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The HFC-227ea fire extinguishing device, when the HFC-227ea fire extinguisher reaches a predetermined position, the positioning card plate pushes the HFC-227ea fire extinguisher to reset by the elastic performance of the compressed elastic component to form a limited placement. This method ensures that the HFC-227ea fire extinguisher can be slid out from the inside of the fire extinguishing box for replacement, thereby reducing the disadvantage of difficulty in operating the HFC-227ea fire extinguisher due to limited space inside the fire extinguishing box. At the same time, this method also ensures the efficiency of the operation of taking out multiple groups of HFC-227ea fire extinguishers, thereby ensuring the convenience of adjusting the HFC-227ea fire extinguisher inside the fire extinguishing box, thereby reducing the disadvantage of the traditional HFC-227ea fire extinguisher inconvenient to operate inside the fire extinguishing box due to limited space and its own gravity.

[0014] (2) The HFC-227ea fire extinguishing device has a movable pulley disposed on the inner side of the inner supporting slide plate, so that the inner supporting slide plate can move smoothly inside the fire extinguishing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the structure of a heptafluoropropane fire extinguishing device of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a heptafluoropropane fire extinguishing device of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the inner supporting slide plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the position-limiting support block of the utility model;

[0020] Figure 5 This is a schematic diagram of the planar structure of the auxiliary support plate of the utility model;

[0021] Figure 6 It is a schematic diagram of the planar structure of the position-limiting support plate of the utility model.

[0022] Figure numerals: 1, fire extinguisher box; 2, inner support slide plate; 3, inner support groove; 4, HFC-227ea fire extinguisher; 5, limit support plate; 6, limit support groove; 7, limit guide plate; 8, moving pulley; 9, limit support block; 10, auxiliary support plate; 11, positioning card plate; 12, positioning slide rod; 13, elastic component; 14, through groove. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 present invention.

[0025] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] See also Figure 1-6 The utility model provides a technical solution: a heptafluoropropane fire extinguishing device, comprising a fire extinguishing box 1, an inner support slide plate 2 is slidably installed on the inner side of the fire extinguishing box 1, an inner support groove 3 is opened on the surface of the inner support slide plate 2, a heptafluoropropane fire extinguisher 4 is slidably installed on the inner wall of the inner support groove 3 on the inner support slide plate 2, and the inner support groove 3 on the inner support slide plate 2 forms a limit placement for the heptafluoropropane fire extinguisher 4.

[0028] Furthermore, a limiting support plate 5 is welded to the inner side of the fire extinguisher box 1, a limiting support groove 6 is provided on the inner side of the limiting support plate 5, a limiting guide plate 7 is slidably installed on the inner wall of the limiting support groove 6, and the surface of the limiting guide plate 7 is welded to the surface of the inner support slide plate 2. By arranging the limiting guide plate 7 to slide on the inner wall of the limiting support groove 6 on the limiting support plate 5, the inner support slide plate 2 can have a convenient limiting effect when sliding on the inner side of the fire extinguisher box 1.

[0029] Furthermore, a movable pulley 8 is rotatably installed on the inner side of the inner supporting slide 2, and the surface of the movable pulley 8 abuts against the inner side of the fire extinguisher box 1. By providing the movable pulley 8 on the inner side of the inner supporting slide 2, the inner supporting slide 2 can have a smooth effect when moving inside the fire extinguisher box 1.

[0030] Furthermore, a limiting support block 9 is welded on the inner side of the fire extinguisher box 1, and the limiting support block 9 is U-shaped. The inner side of the limiting support block 9 is inclined, and the HFC-227ea fire extinguisher 4 is located on the inner side of the limiting support block 9. When the HFC-227ea fire extinguisher 4 is docked with the limiting support block 9, the accuracy of the docking and matching between the HFC-227ea fire extinguisher 4 and the limiting support block 9 is ensured by the inclined shape of the inner side of the limiting support block 9, and the U-shape of the limiting support block 9 ensures good limiting of the HFC-227ea fire extinguisher 4 after docking with the limiting support block 9.

[0031] Furthermore, there are two groups of limit support blocks 9, and auxiliary support plates 10 are welded on opposite sides of the two groups of limit support blocks 9. A positioning card plate 11 is slidably installed on the inner side of the auxiliary support plate 10. A through groove 14 is opened on the inner side of the positioning card plate 11, and a positioning slide bar 12 is slidably installed on the inner wall of the through groove 14. The end of the positioning slide bar 12 away from the positioning card plate 11 is fixedly installed on the inner side of the auxiliary support plate 10, and an elastic component 13 is slidably sleeved on the surface of the positioning slide bar 12. The two ends of the elastic component 13 are respectively abutted against the inner side of the auxiliary support plate 10 and the surface of the positioning card plate 11, and the shape of the surface of the through groove 14 is also inclined.

[0032] Specifically, when it is necessary to take out or replace the HFC-227ea fire extinguisher 4, the operator only needs to control the positioning card plate 11 to slide on the inner side of the auxiliary support plate 10 until the positioning card plate 11 no longer limits the HFC-227ea fire extinguisher 4 on the inner side of the limit support block 9. Therefore, the operator controls the inner support slide plate 2 to drive the HFC-227ea fire extinguisher 4 to slide out on the inner side of the fire extinguishing box 1. When the HFC-227ea fire extinguisher 4 that has been taken out or replaced needs to be placed on the inner side of the fire extinguishing box 1, the operator only needs to control the inner support slide plate 2 to drive the HFC-227ea fire extinguisher 4 to slide toward the inner side of the fire extinguishing box 1. When the HFC-227ea fire extinguisher 4 abuts against the inclined positioning card plate 11, the HFC-227ea fire extinguisher 4 squeezes the positioning card plate 11 and is stored on the inner side of the auxiliary support plate 10 until. When the HFC-227ea fire extinguisher 4 reaches a predetermined position, the positioning card plate 11 pushes the HFC-227ea fire extinguisher 4 to be reset by the elastic performance of the compressed elastic component 13 to form a limited placement. This method ensures that the HFC-227ea fire extinguisher 4 can be slid out from the inside of the fire extinguisher box 1 for use when it is replaced, reducing the disadvantage of difficulty in operating the HFC-227ea fire extinguisher 4 due to limited internal space of the fire extinguisher box 1. At the same time, this method also ensures the high efficiency of the operation of taking out multiple groups of HFC-227ea fire extinguishers 4, thereby ensuring the convenience of adjusting the HFC-227ea fire extinguisher 4 inside the fire extinguisher box 1, reducing the disadvantage of the traditional HFC-227ea fire extinguisher 4 inconvenient to operate inside the fire extinguisher box 1 due to limited space and its own gravity.

[0033] Working principle: A heptafluoropropane fire extinguishing device. When the heptafluoropropane fire extinguisher 4 needs to be taken out or replaced, the operator only needs to control the positioning card plate 11 to slide on the inner side of the auxiliary support plate 10 until the positioning card plate 11 no longer limits the heptafluoropropane fire extinguisher 4 on the inner side of the limit support block 9. Therefore, the operator controls the inner support slide plate 2 to drive the heptafluoropropane fire extinguisher 4 to slide out on the inner side of the fire extinguishing box 1. When the heptafluoropropane fire extinguisher 4 that has been taken out or replaced needs to be placed in When the heptafluoropropane fire extinguisher 4 is inside the fire extinguisher box 1, the operator only needs to control the inner support slide plate 2 to drive the heptafluoropropane fire extinguisher 4 to slide to the inside of the fire extinguisher box 1. When the heptafluoropropane fire extinguisher 4 abuts against the positioning card plate 11 on the inclined surface, the heptafluoropropane fire extinguisher 4 squeezes the positioning card plate 11 and is stored on the inner side of the auxiliary support plate 10 until the heptafluoropropane fire extinguisher 4 reaches a predetermined position. The positioning card plate 11 is pushed to reset by the elastic performance of the compressed elastic component 13 to form a limited placement for the heptafluoropropane fire extinguisher 4.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A heptafluoropropane fire extinguishing device, comprising a fire extinguishing box (1), characterized in that: An inner support slide plate (2) is slidably mounted on the inner side of the fire extinguishing box (1), a limit support block (9) is welded on the inner side of the fire extinguishing box (1), an auxiliary support plate (10) is welded on the surface of the limit support block (9), a positioning card plate (11) is slidably mounted on the inner side of the auxiliary support plate (10), a through groove (14) is provided on the inner side of the positioning card plate (11), a positioning slide bar (12) is slidably mounted on the inner wall of the through groove (14), one end of the positioning slide bar (12) away from the positioning card plate (11) is fixedly mounted on the inner side of the auxiliary support plate (10), an elastic component (13) is slidably sleeved on the surface of the positioning slide bar (12), and two ends of the elastic component (13) are respectively abutted against the inner side of the auxiliary support plate (10) and the surface of the positioning card plate (11).

2. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: An inner supporting groove (3) is provided on the surface of the inner supporting slide plate (2), and a heptafluoropropane fire extinguisher (4) is slidably mounted on the inner wall of the inner supporting groove (3) on the inner supporting slide plate (2).

3. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: The shape of the limiting support block (9) is U-shaped, and the shape of the inner side of the limiting support block (9) is inclined.

4. A heptafluoropropane fire extinguishing device according to claim 2, characterized in that: The heptafluoropropane fire extinguisher (4) is located on the inner side of the limiting support block (9), the limiting support blocks (9) are provided in two groups, and the auxiliary support plates (10) are located on opposite sides of the two groups of limiting support blocks (9).

5. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: The surface of the through groove (14) is also in an inclined shape.

6. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: A limiting support plate (5) is welded to the inner side of the fire extinguishing box (1), a limiting support groove (6) is provided on the inner side of the limiting support plate (5), a limiting guide plate (7) is slidably mounted on the inner wall of the limiting support groove (6), and the surface of the limiting guide plate (7) is welded to the surface of the inner support slide plate (2).

7. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: A movable pulley (8) is rotatably mounted on the inner side of the inner supporting slide plate (2), and the surface of the movable pulley (8) abuts against the inner side of the fire extinguishing box (1).

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