A heptafluoropropane fire extinguishing device

Abstract

The utility model provides a heptafluoropropane fire extinguishing device, comprising a cabinet, a movable bottom plate, a positioning sliding plate, a groove base, a protective box, a spring shock absorber and a shock-absorbing rubber ball. The upper end surface of a storage bottle is connected with a switch valve, the upper end surface of the switch valve is installed with a connecting hose, a nozzle is fixed to the tail end of the connecting hose, a movable bottom plate is fixed to the outer side of the storage bottle ring surface, positioning sliding plates are fixed to the left and right sides of the lower end surface of the movable bottom plate, a groove base is fixed to the lower end surface inside the cabinet, a bull's eye ball is arranged inside the groove base and is fitted and connected with the positioning sliding plate, a protective box is fixed to the lower end surface of the movable bottom plate, a shock-absorbing rubber ball is movably connected inside the protective box, and a spring shock absorber is fixed between the shock-absorbing rubber ball and the protective box. This design can avoid collision with the cabinet when the storage bottle is replaced, prevent the storage bottle from being damaged, and improve the safety performance of the fire extinguishing device.

Description

Technical Field

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

[0002] 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-toxic, has good electrical insulation, and has high fire extinguishing efficiency. In particular, it has no damage to the ozone layer and has a relatively short residual time in the atmosphere. Its environmental performance is significantly better than that of halogenated hydrocarbons. It is a relatively successful clean gas fire extinguishing agent researched and developed so far. The heptafluoropropane fire extinguishing device can be roughly divided into three categories: pipeline heptafluoropropane fire extinguishing device, cabinet heptafluoropropane fire extinguishing device, and suspended heptafluoropropane fire extinguishing device.

[0003] After searching the Chinese patent number: CN210543020U, a cabinet-type heptafluoropropane fire extinguishing device was found. This design scheme facilitates the taking and placing of storage bottles through pulleys and a movable bottom plate, and there is no need for operators to move the storage bottles, which greatly reduces the labor intensity of operators. At the same time, it can avoid the storage bottles from being damaged by bumps, and the use effect is good. However, this technical solution is prone to collision with the cabinet when the storage bottles are replaced, and the storage bottles are prone to damage, which reduces the safety performance of the fire extinguishing device. Now there is an urgent need for a heptafluoropropane fire extinguishing device to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a heptafluoropropane fire extinguishing device to solve the problems raised in the above-mentioned background technology. The present invention has a reasonable structure and the design can avoid collision with the cabinet when the storage bottle is replaced, prevent damage to the storage bottle, and improve the safety performance of the fire extinguishing device.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a heptafluoropropane fire extinguishing device, including a cabinet, a movable bottom plate, a positioning sliding plate, a groove base, a protective box, a spring shock absorber and a shock-absorbing rubber ball, a limited bottom plate is installed on the front end surface of the cabinet, connecting rods are fixed on both sides of the front end surface of the limited bottom plate, and a fixed bottom plate is fixed on the front end surface of the connecting rod by fastening bolts, fastening threaded holes are opened inside the fixed bottom plate and the connecting rod and are meshed and connected with the fastening bolts, a storage bottle is fitted and connected between the fixed bottom plate and the limited bottom plate, and a non-slip rubber pad is arranged inside the fixed bottom plate and is fitted and connected with the storage bottle;

[0006] The upper end surface of the storage bottle is connected to a switch valve, a connecting hose is installed on the upper end surface of the switch valve, a nozzle is fixed to the tail end of the connecting hose, a movable bottom plate is fixed to the outer side of the storage bottle ring surface, positioning sliding plates are fixed to the left and right sides of the lower end surface of the movable bottom plate, a groove base is fixed to the lower end surface inside the cabinet, a bull's eye ball is arranged inside the groove base and is fitly connected to the positioning sliding plate, a protection box is fixed to the lower end surface of the movable bottom plate, a shock-absorbing rubber ball is movably connected inside the protection box, and a spring shock absorber is fixed between the shock-absorbing rubber ball and the protection box.

[0007] Furthermore, the outer diameter of the fastening bolt is equal to the inner diameter of the fastening threaded hole, and the two can fit together and be rotatably connected.

[0008] Furthermore, the anti-skid rubber pad is configured as an arc-shaped structure, the specifications of the anti-skid rubber pad match the specifications of the storage bottle, and the two can be fitted and connected.

[0009] Furthermore, a positioning sliding groove is opened inside the groove base, the specifications of the positioning sliding groove match the specifications of the positioning sliding plate, and the two can fit together and be slidably connected, and multiple groups of bull's eye balls are provided, and the multiple groups of bull's eye balls are equal in size and are equidistantly arranged inside the groove base.

[0010] Furthermore, a movable groove is provided inside the protection box body, the specification of the movable groove matches the specification of the shock-absorbing rubber ball, and the two can fit and slide in connection.

[0011] Furthermore, the shock-absorbing rubber ball and the spring shock absorber constitute a shock-absorbing component, and the shock-absorbing component is provided in multiple groups. The composition structure of the multiple groups of shock-absorbing components is the same and they are equidistantly arranged on the lower end surface of the storage bottle.

[0012] The beneficial effects of the utility model are as follows: the utility model provides a heptafluoropropane fire extinguishing device. Since the utility model adds a movable bottom plate, a positioning sliding plate, a groove base, a protective box body, a spring shock absorber and a shock-absorbing rubber ball, the design can avoid collision with the cabinet body when the storage bottle is replaced, prevent the storage bottle from being damaged, and improve the safety performance of the fire extinguishing device. It solves the problem that the original cabinet-type heptafluoropropane fire extinguishing device is prone to collision with the cabinet body when the storage bottle is replaced, the storage bottle is prone to damage, and the safety performance of the fire extinguishing device is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a structural diagram of a heptafluoropropane fire extinguishing device of the utility model;

[0015] Figure 2 This is a structural cross-sectional view of a heptafluoropropane fire extinguishing device of the utility model;

[0016] Figure 3 This is a partial structural diagram of a heptafluoropropane fire extinguishing device of the utility model;

[0017] In the figure: 1-cabinet, 2-sprinkler, 3-connecting hose, 4-switch valve, 5-storage bottle, 6-limiting bottom plate, 7-connecting rod, 8-fixed bottom plate, 9-fastening bolts, 10-movable bottom plate, 11-positioning sliding plate, 12-groove base, 13-protective box, 14-spring shock absorber, 15-shock-absorbing rubber ball, 16-fastening threaded hole, 17-anti-slip rubber pad, 18-bull's eye ball. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: a heptafluoropropane fire extinguishing device, including a cabinet 1, a movable bottom plate 10, a positioning sliding plate 11, a groove base 12, a protective box 13, a spring shock absorber 14 and a shock-absorbing rubber ball 15. A limited bottom plate 6 is installed on the front end surface of the cabinet 1. Connecting rods 7 are fixed on both sides of the front end surface of the limited bottom plate 6. A fixed bottom plate 8 is fixed on the front end surface of the connecting rod 7 by a fastening bolt 9. Fastening threaded holes 16 are provided inside the fixed bottom plate 8 and the connecting rod 7 and are meshed with the fastening bolts 9. A storage bottle 5 is fitted between the fixed bottom plate 8 and the limited bottom plate 6. An anti-skid rubber pad 17 is provided inside the fixed bottom plate 8 and is fitted with the storage bottle 5.

[0020] A switch valve 4 is connected to the upper end surface of the storage bottle 5, a connecting hose 3 is installed on the upper end surface of the switch valve 4, a nozzle 2 is fixed to the tail end of the connecting hose 3, a movable bottom plate 10 is fixed to the outer side of the annular surface of the storage bottle 5, positioning sliding plates 11 are fixed to the left and right sides of the lower end surface of the movable bottom plate 10, a groove base 12 is fixed to the lower end surface of the cabinet 1, a bull's eye ball 18 is arranged inside the groove base 12 and is fitted and connected with the positioning sliding plate 11, a protective box 13 is fixed to the lower end surface of the movable bottom plate 10, a shock-absorbing rubber ball 15 is movably connected inside the protective box 13, and a spring shock absorber 14 is fixed between the shock-absorbing rubber ball 15 and the protective box 13. This design can avoid collision with the cabinet 1 when the storage bottle 5 is replaced, prevent damage to the storage bottle 5, and improve the safety performance of the fire extinguishing device.

[0021] As a first embodiment of the utility model: the anti-skid rubber pad 17 is set to an arc-shaped structure, the specifications of the anti-skid rubber pad 17 match the specifications of the storage bottle 5, and the two can be fitted and connected, the outer diameter of the fastening bolt 9 is equal to the inner diameter of the fastening threaded hole 16, and the two can be fitted and rotatably connected. This design enables the fixed base plate 8 to be installed on the front end surface of the connecting rod 7 through the fitting and rotatable connection between the fastening bolt 9 and the fastening threaded hole 16, so that the anti-skid rubber pad 17 can be fitted and connected with the storage bottle 5, preventing the storage bottle 5 from shaking during use, and improving the safety performance of the fire extinguishing device;

[0022] A positioning sliding groove is provided inside the groove base 12, and the specifications of the positioning sliding groove match those of the positioning sliding plate 11, and the two can fit and slide in connection, and multiple groups of bull's eye balls 18 are provided, and the multiple groups of bull's eye balls 18 are equal in size and are equidistantly arranged inside the groove base 12. This design allows the positioning sliding plate 11 to slide more smoothly into the groove base 12 through multiple groups of bull's eye balls 18, thereby completing the rapid installation and removal of the storage bottle 5;

[0023] A movable groove is provided inside the protective box 13, and the specifications of the movable groove match those of the shock-absorbing rubber ball 15, and the two can fit and slide together. The shock-absorbing rubber ball 15 and the spring shock absorber 14 constitute a shock-absorbing component. The shock-absorbing component is provided in multiple groups, and the composition structure of the multiple groups of shock-absorbing components is the same, and they are equidistantly arranged on the lower end surface of the storage bottle 5. This design can reduce the collision force between the storage bottle 5 and the cabinet 1 when replacing through the multiple groups of shock-absorbing components, prevent the storage bottle 5 from being damaged, and improve the safety performance of the fire extinguishing device.

[0024] As a second embodiment of the present utility model: when the staff needs to replace the storage bottle 5, first loosen the fastening bolts 9 to make the fastening bolts 9 lose the limiting effect on the fixed bottom plate 8. At this time, the fixed bottom plate 8 can be removed and the storage bottle 5 can be pulled outward so that the positioning sliding plate 11 can be slidably connected with the positioning sliding groove. Through multiple sets of bull's eye balls 18, the positioning sliding plate 11 can slide out of the groove base 12 more smoothly, take out the used storage bottle 5, and replace it with a new storage bottle 5, so that the bottom of the storage bottle 5 can contact the shock-absorbing rubber ball 15 to prevent the storage bottle 5 from directly contacting the cabinet 1 and being damaged, thereby improving the safety performance of the fire extinguishing device.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heptafluoropropane fire extinguishing device, comprising a cabinet, a movable bottom plate, a positioning sliding plate, a groove base, a protective box, a spring shock absorber and a shock-absorbing rubber ball, characterized in that: A limited bottom plate is installed on the front end surface of the cabinet body, and connecting rods are fixed on both sides of the front end surface of the limited bottom plate. The front end surface of the connecting rod is fixed with a fixed bottom plate by fastening bolts. Fastening threaded holes are provided inside the fixed bottom plate and the connecting rod and are meshed with the fastening bolts. A storage bottle is fitted between the fixed bottom plate and the limited bottom plate, and a non-slip rubber pad is provided inside the fixed bottom plate and is fitted with the storage bottle. The upper end surface of the storage bottle is connected to a switch valve, a connecting hose is installed on the upper end surface of the switch valve, a nozzle is fixed to the tail end of the connecting hose, a movable bottom plate is fixed to the outer side of the storage bottle ring surface, positioning sliding plates are fixed to the left and right sides of the lower end surface of the movable bottom plate, a groove base is fixed to the lower end surface inside the cabinet, a bull's eye ball is arranged inside the groove base and is fitly connected to the positioning sliding plate, a protection box is fixed to the lower end surface of the movable bottom plate, a shock-absorbing rubber ball is movably connected inside the protection box, and a spring shock absorber is fixed between the shock-absorbing rubber ball and the protection box.

2. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: The outer diameter of the fastening bolt is equal to the inner diameter of the fastening threaded hole, and the two can fit together and be rotatably connected.

3. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: The anti-skid rubber pad is configured as an arc-shaped structure, the specification of the anti-skid rubber pad matches the specification of the storage bottle, and the two can be fitted and connected.

4. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: A positioning sliding groove is provided inside the groove base, the specifications of the positioning sliding groove match the specifications of the positioning sliding plate, and the two can fit and slide together, and multiple groups of bull's eye balls are provided, and the multiple groups of bull's eye balls are equal in size and are equidistantly arranged inside the groove base.

5. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: A movable groove is provided inside the protection box body, the specification of the movable groove matches the specification of the shock-absorbing rubber ball, and the two can fit and slide in connection.

6. A heptafluoropropane fire extinguishing device according to claim 1, characterized in that: The shock absorbing rubber ball and the spring shock absorber constitute a shock absorbing component. The shock absorbing component is provided in multiple groups. The composition structure of the multiple groups of shock absorbing components is the same and they are equidistantly arranged on the lower end surface of the storage bottle.

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