A shopping mall fire-fighting reconstruction structure

Abstract

This utility model discloses a fire protection modification structure for a shopping mall, including a mounting plate, with a first connecting plate fixedly installed at the lower left end of the mounting plate. Through the mounting plate, the first connecting plate, and the holding base, this utility model can accommodate and support dry powder fire extinguishers in a wall-mounted manner within the shopping mall. When a dry powder fire extinguisher in the holding base is used for firefighting or lost, the left side of the guide frame lacks support for the dry powder fire extinguisher. Under the pre-tensioned force of two sets of return springs on the right side of the supporting crossbar, the fixed plate and magnetic block can be pulled to the left. The movement of the fixed plate can drive the crossbar and guide frame to the left, causing the magnetic block to contact the right side of the magnetic control switch. Under the magnetic force of the magnetic block, the contacts inside the magnetic control switch close, connecting the circuit of the audible alarm and generating an audible alarm.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, specifically a fire protection renovation structure for a shopping mall. Background Technology

[0002] In crowded public places such as shopping malls, fire extinguishers are key fire-fighting facilities for initial fire suppression. Their reasonable configuration and effective use are directly related to the safety of people's lives and the control of property losses. Currently, fire extinguishers in shopping malls are generally installed in conspicuous positions such as walls or columns by fixed brackets. The core function of the brackets is only to hold and position the fire extinguishers.

[0003] However, traditional fire extinguisher racks have significant shortcomings in use: First, when staff or customers remove a fire extinguisher to put out a fire, those around them cannot be notified in time, and cannot respond quickly and take safety measures. This can easily lead to untimely evacuation of people in the early stages of a fire, increasing safety risks. Second, due to the large area and number of fire extinguishers in shopping malls, managers need to conduct regular inspections to check whether fire extinguishers are missing or misappropriated. This manual inspection mode not only consumes a lot of manpower and time, but also increases the daily workload of managers to a certain extent. Utility Model Content

[0004] The purpose of this utility model is to provide a fire protection modification structure for shopping malls, which can trigger an audible alarm when personnel take fire extinguishers to extinguish fires, so that surrounding personnel and customers can promptly discover the fire and take appropriate safety measures. At the same time, it can also promptly detect when fire extinguishers are misappropriated or lost, so as to facilitate timely replenishment of fire extinguishers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a shopping mall fire protection renovation structure, including an installation plate, a first connecting plate fixedly installed at the lower left end of the installation plate, a holding seat fixedly connected to the left side of the first connecting plate, an audible alarm fixedly installed on the left side of the outer surface of the holding seat, a dry powder fire extinguisher placed in the inner cavity of the holding seat, a fixed shell fixedly connected to the middle right end of the holding seat, a supporting cross plate fixedly installed at the left end of the inner cavity of the fixed shell, a magnetic switch fixedly installed at the middle right end of the supporting cross plate, return springs fixedly installed at both ends of the right side of the supporting cross plate, a fixed plate fixedly installed between the right sides of the two return springs, a magnetic block fixedly installed at the middle end of the fixed plate, crossbars fixedly connected to both ends of the left side of the fixed plate, a guide frame fixedly installed between the left sides of the two crossbars, and the left side of the guide frame contacting the lower right end of the dry powder fire extinguisher.

[0006] As a preferred embodiment, both ends of the supporting cross plate are provided with through holes, and the left end of the crossbar is slidably connected to the surface of the through holes.

[0007] As a preferred embodiment, the upper end of the left side of the guide frame is provided with an inclined surface.

[0008] As a preferred embodiment, a second connecting plate is fixedly installed on the upper left side of the mounting plate, and an annular frame is fixedly connected to the left side of the second connecting plate. The inner cavity of the annular frame is movably fitted onto the upper end of the dry powder fire extinguisher.

[0009] As a preferred embodiment, mounting holes are provided at both ends of the mounting plate.

[0010] As a preferred embodiment, an operating handle is fixedly installed on the top of the dry powder fire extinguisher, and a nozzle is fixedly installed on the upper end of the dry powder fire extinguisher.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This utility model, through the installation plate, the first connecting plate, and the holding base, can accommodate and support dry powder fire extinguishers in a wall-mounted manner within a shopping mall. When a dry powder fire extinguisher in the holding base is used for firefighting or lost, the left side of the guide frame lacks support for the dry powder fire extinguisher. Under the pre-tensioned force of the two sets of return springs on the right side of the support cross plate, the fixing plate and the magnetic block can be pulled to the left. The movement of the fixing plate can drive the crossbar and the guide frame to the left, causing the magnetic block to contact the right side of the magnetic control switch. Under the action of the magnetic force of the magnetic block, the contacts inside the magnetic control switch are closed, and the circuit of the sound alarm is connected, generating an audible alarm prompt. This allows surrounding personnel and customers to promptly discover the problem and take appropriate safety measures, while also enabling shopping mall management personnel to replenish the dry powder fire extinguishers when they are insufficient. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model;

[0014] Figure 2 This is a schematic diagram of the right side of the present invention;

[0015] Figure 3 This is a front sectional view of the holding base of this utility model;

[0016] Figure 4 This is a schematic diagram of the guide frame structure of this utility model.

[0017] In the diagram: 1. Container base; 2. Audible alarm; 3. Dry powder fire extinguisher; 4. First connecting plate; 5. Mounting plate; 6. Circular frame; 7. Second connecting plate; 8. Operating handle; 9. Fixing shell; 10. Mounting hole; 11. Guide frame; 12. Supporting cross plate; 13. Fixing plate; 14. Inclined surface; 15. Through hole; 16. Return spring; 17. Crossbar; 18. Magnetic switch; 19. Magnetic block. Detailed Implementation

[0018] 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.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] The components in this application, such as the holding base 1, the audible alarm 2, the dry powder fire extinguisher 3, the first connecting plate 4, the mounting plate 5, the annular frame 6, the second connecting plate 7, the operating handle 8, the fixing shell 9, the mounting hole 10, the guide frame 11, the supporting horizontal plate 12, the fixing plate 13, the inclined surface 14, the through hole 15, the return spring 16, the horizontal bar 17, the magnetic switch 18, and the magnetic block 19, are all general standard parts or parts known to those skilled in the art. Their structure and principle are common knowledge and can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0021] Example 1:

[0022] Please see Figures 1-4As shown, this utility model provides a fire protection modification structure for a shopping mall, including a mounting plate 5. A first connecting plate 4 is fixedly installed at the lower left end of the mounting plate 5. A holding seat 1 is fixedly connected to the left side of the first connecting plate 4. An audible alarm 2 is fixedly installed on the left side of the outer surface of the holding seat 1. A dry powder fire extinguisher 3 is placed in the inner cavity of the holding seat 1. A fixing shell 9 is fixedly connected to the middle right end of the holding seat 1. A supporting horizontal plate 12 is fixedly installed at the left end of the inner cavity of the fixing shell 9. A magnetic control switch 18 is fixedly installed at the middle right end of the supporting horizontal plate 12. Return springs 16 are fixedly installed at both ends of the right side of the supporting horizontal plate 12. A fixing plate 13 is fixedly installed between the right sides of the two return springs 16. A magnetic block 19 is fixedly installed at the middle end of the fixing plate 13. A horizontal bar 17 is fixedly connected to both ends of the left side of the fixing plate 13. A guide frame 11 is fixedly installed between the left sides of the two horizontal bars 17. The left side of the guide frame 11 contacts the lower right end of the dry powder fire extinguisher 3.

[0023] In this technical solution, the dry powder fire extinguisher 3 can be accommodated and supported in a wall-mounted manner in the shopping mall by setting up the mounting plate 5, the first connecting plate 4, and the holding seat 1. When the dry powder fire extinguisher 3 in the holding seat 1 is taken by personnel to extinguish a fire or is lost, the left side of the guide frame 11 lacks the support of the dry powder fire extinguisher 3. Under the pre-tensioning force of the two sets of return springs 16 on the right side of the support cross plate 12, the fixing plate 13 and the magnetic block 19 can be pulled to the left. The movement of the fixing plate 13 can drive the cross bar 17 and the guide frame 11 to move to the left, so that the magnetic block 19 can contact the right side of the magnetic control switch 18 under the action of the movement. Under the action of the magnetic force of the magnetic block 19, the contacts inside the magnetic control switch 18 are closed, and the circuit of the sound alarm 2 is connected, so as to generate a sound alarm prompt, so that the surrounding personnel and customers can discover it in time and take corresponding safety measures. At the same time, it allows the mall management personnel to replenish the dry powder fire extinguisher 3 when it is lacking.

[0024] It should be noted that the sound alarm 2 and the magnetic switch 18 are connected to the mains power in series via a cable. When the internal contacts of the magnetic switch 18 are closed, the sound alarm 2 and the magnetic switch 18 can form a closed circuit with the mains power, ensuring that the sound alarm 2 can sound an alarm.

[0025] Example 2:

[0026] Based on Embodiment 1, this utility model is as follows: Figures 1-4As shown, the support plate 12 has through holes 15 at both ends, the left end of the crossbar 17 is slidably connected to the surface of the through hole 15, the upper end of the left side of the guide frame 11 is provided with an inclined surface 14, the upper end of the left side of the mounting plate 5 is fixedly installed with a second connecting plate 7, the left side of the second connecting plate 7 is fixedly connected with an annular frame 6, the inner cavity of the annular frame 6 is movably fitted onto the upper end of the dry powder fire extinguisher 3, the mounting plate 5 has mounting holes 10 at both ends, the top of the dry powder fire extinguisher 3 is fixedly installed with an operating handle 8, and the upper end of the dry powder fire extinguisher 3 is fixedly installed with a nozzle.

[0027] In this technical solution, the through hole 15 can accommodate and guide the crossbar 17, preventing it from shifting during movement. The inclined surface 14 allows the dry powder fire extinguisher 3 to contact the inclined surface 14 during placement into the container 1, pushing the guide frame 11, crossbar 17, and fixing plate 13 to move along the inclined surface 14, causing the magnetic block 19 to separate from the magnetic control switch 18. The second connecting plate 7 and the annular frame 6 limit the upper end of the dry powder fire extinguisher 3, preventing it from falling out of the container 1 due to its tilted upper end. The mounting hole 10 facilitates the use of expansion bolts to install and fix the mounting plate 5 to the wall inside the shopping mall.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A fire protection renovation structure for a shopping mall, comprising a mounting plate (5), characterized in that: A first connecting plate (4) is fixedly installed at the lower left end of the mounting plate (5). A container (1) is fixedly connected to the left side of the first connecting plate (4). A sound alarm (2) is fixedly installed on the left side of the outer surface of the container (1). A dry powder fire extinguisher (3) is placed in the inner cavity of the container (1). A fixing shell (9) is fixedly connected to the middle right end of the container (1). A supporting cross plate (12) is fixedly installed at the left end of the inner cavity of the fixing shell (9). A magnetic [device] is fixedly installed at the middle right end of the supporting cross plate (12). The control switch (18) has a return spring (16) fixedly installed at both ends of the right side of the support plate (12). A fixing plate (13) is fixedly installed between the right sides of the two return springs (16). A magnetic block (19) is fixedly installed at the middle end of the fixing plate (13). A crossbar (17) is fixedly connected to both ends of the left side of the fixing plate (13). A guide frame (11) is fixedly installed between the left sides of the two crossbars (17). The left side of the guide frame (11) contacts the lower right side of the dry powder fire extinguisher (3).

2. The fire protection renovation structure for a shopping mall according to claim 1, characterized in that: Both ends of the supporting horizontal plate (12) are provided with through holes (15), and the left end of the horizontal bar (17) is slidably connected to the surface of the through hole (15).

3. The fire protection renovation structure for a shopping mall according to claim 1, characterized in that: The upper left side of the guide frame (11) is provided with an inclined surface (14).

4. The fire protection renovation structure for a shopping mall according to claim 1, characterized in that: A second connecting plate (7) is fixedly installed on the upper left side of the mounting plate (5), and an annular frame (6) is fixedly connected to the left side of the second connecting plate (7). The inner cavity of the annular frame (6) is movably fitted onto the upper end of the dry powder fire extinguisher (3).

5. The fire protection renovation structure for a shopping mall according to claim 1, characterized in that: Mounting holes (10) are provided at both ends of the mounting plate (5).

6. The fire protection renovation structure for a shopping mall according to claim 1, characterized in that: An operating handle (8) is fixedly installed on the top of the dry powder fire extinguisher (3), and a nozzle is fixedly installed on the upper end of the dry powder fire extinguisher (3).

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