Anti-misoperation fire extinguishing system equipment protection device

Abstract

The utility model provides an anti-misoperation fire-fighting system equipment protection device. The device comprises a fire-fighting equipment starting component; the protective cover is arranged outside the fire-fighting equipment starting part in a covering mode, a protective door is arranged on the protective cover, a locking structure for controlling the protective door to be opened and closed is arranged on the protective cover, and a sliding door capable of sliding is arranged on the protective door; the contact switch is installed on the protective door, a contact of the contact switch is located at the closing position of the sliding door, and when the sliding door is closed, the contact abuts against the inner side wall of the sliding door so that the contact switch can be closed; when the sliding door is opened in a sliding manner, the contact is separated from the sliding door to enable the contact switch to act; the alarm device is electrically connected with the contact switch so as to give an alarm when the contact switch acts. The protective cover is arranged on the outer side of the starting part of the fire-fighting equipment, and the alarm device gives an alarm when the public opens the fire-fighting equipment by mistake, so that the public is reminded to close the fire-fighting equipment again, operators can handle the fire-fighting equipment in time, and damage to the fire-fighting equipment and public panic are avoided.

Description

Technical Field

[0001] This application relates to the field of fire protection technology, and in particular to a fire protection system equipment protection device to prevent misoperation. Background Technology

[0002] Public areas must be equipped with fire protection systems to effectively prevent fires. These systems should include on-site manual control panels, such as gas extinguishing control panels, manual button boxes for fireproof roller shutters, and local start buttons for smoke exhaust valves. In case of a fire emergency, these systems should allow the public or workers to quickly and easily control the fire protection equipment to extinguish fires or provide fire prevention and flame retardancy.

[0003] However, since the aforementioned manual control panel is exposed in an area accessible to the public, there is a risk of fire equipment malfunctioning in non-fire situations, which could easily damage the fire equipment and cause public panic. Summary of the Invention

[0004] This application provides a protective device for fire protection system equipment to prevent misoperation, thereby solving the problems existing in the prior art. By covering the outside of the starting component of the fire protection equipment with a protective cover, and issuing an alarm through an alarm device when the public accidentally opens it, it is easy to remind the public to close it again, and it is easy for operators to discover and deal with it in a timely manner, so as to avoid damage to the fire protection equipment and public panic.

[0005] This application provides a fire protection system equipment protection device to prevent misoperation, comprising: a fire equipment starting component; a protective cover, the protective cover being disposed outside the fire equipment starting component, the protective cover having a protective door, the protective cover having a locking structure for controlling the opening and closing of the protective door, the protective door having a sliding door; a contact switch, the contact switch being installed on the protective door, the contact of the contact switch being located at the closed position of the sliding door, when the sliding door is closed, the contact abutting against the inner edge of the sliding door to close the contact switch; when the sliding door is slid open, the contact disengaging from the sliding door to activate the contact switch; and an alarm device, the alarm device being controlled and connected to the contact switch to issue an alarm when the contact switch is activated.

[0006] Optionally, the alarm device includes an audible and visual alarm for issuing an alarm; the audible and visual alarm is disposed on the protective cover or on the attachment surface of the fire-fighting equipment activation component.

[0007] Optionally, the alarm device includes an alarm display for displaying alarms, the alarm display being located in a control room.

[0008] Optionally, the protective door is provided with a sliding cavity, and the two opposite first side walls of the sliding cavity are respectively provided with a first sliding groove and a second sliding groove. The two opposite ends of the sliding door are respectively slidably disposed in the first sliding groove and the second sliding groove.

[0009] Optionally, the sliding cavity is a rectangular cavity, and the sliding cavity has two second sidewalls located between the first slide groove and the second slide groove. The first second sidewall is detachably abutted against the sliding door, and the outer surface of the second second sidewall is an inclined surface. When the sliding door is closed, the outer edge of the sliding door overlaps on the inclined surface.

[0010] Optionally, the sliding door is provided with a handle.

[0011] Optionally, the sliding door is made transparent.

[0012] Optionally, the protective cover includes a protective sidewall surrounding the fire-fighting equipment activation component and a protective door rotatably connected to the protective sidewall.

[0013] Optionally, the protective sidewall is fixed to the attachment surface of the fire-fighting equipment's activation component.

[0014] Optionally, the locking structure includes a keyhole assembly located on the protective door, which unlocks upon recognizing a matching toothed feature, thus placing the protective door in an openable state.

[0015] The above technical solution has the following beneficial effects:

[0016] The fire protection system equipment protection device provided in this application effectively protects the fire equipment's starting components by covering them with a protective cover. When protection of the starting components is required, the protective door is opened, and the contact switch, in a state of contact with the sliding door, opens together with the protective door without triggering an alarm. When the sliding door is moved even when there is no fire, the alarm device sounds, not only reminding the public who accidentally opened the sliding door to close it, but also alerting the operators that the sliding door has been mistakenly opened, facilitating their rapid arrival at the scene and preventing equipment damage and public panic. In the event of a fire, staff or the public can open the sliding door to create a certain space in the protective door, allowing the fire equipment's starting components to be activated quickly, achieving the effect of extinguishing the fire. At this time, the alarm sound emitted by the device can also promptly alert the public and operators to the fire. Attached Figure Description

[0017] The preferred embodiments of this application will now be described in detail with reference to the accompanying drawings to aid in understanding the purpose and advantages of this application, wherein:

[0018] Figure 1This is a schematic diagram of the sliding door in the fire protection system equipment protection device for preventing misoperation provided in an optional embodiment of this application when it is closed.

[0019] Figure 2 A schematic diagram of the structure of a sliding door in a fire protection system equipment protection device for preventing misoperation provided in an optional embodiment of this application when the door is slid open.

[0020] Figure 3 A side view of a fire protection system equipment protection device for preventing misoperation, provided as an optional embodiment of this application.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1-Fire-fighting equipment starting components;

[0023] 2-Protective cover, 20-Protective door, 21-Sliding door, 22-Sliding cavity, 220-First slide groove, 221-Second slide groove, 23-Sloping surface, 24-Handle, 25-Protective sidewall, 26-Lock hole assembly, 27-Rotating connector;

[0024] 3-Contact switch;

[0025] 4-Alarm device; 40-Audible and visual alarm;

[0026] 5-Adhesion surface. Detailed Implementation

[0027] The technical solution of the present invention will be further described in detail below with reference to embodiments and accompanying drawings. The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the structures shown in the accompanying drawings. The terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive terms.

[0028] This application provides a fire protection system equipment protection device to prevent misoperation, including: fire equipment starting component 1, protective cover 2, contact switch 3 and alarm device 4.

[0029] Firefighting equipment activation component 1 can be a switch for firefighting equipment such as a gas extinguishing control panel, a manual button box for fireproof roller shutters, or a local start button for smoke exhaust dampers, which activates the firefighting equipment after operation. Please refer to... Figures 1 to 3 The protective cover 2 can be a box structure, which is placed on the outside of the fire equipment starting component 1 to protect the fire equipment starting component 1.

[0030] The protective door 20 is provided with a sliding door 21. The contact switch 3 is installed on the protective door 20. The contact of the contact switch 3 is located in the closed position of the sliding door 21. When the sliding door 21 is closed, the contact abuts against the inner edge of the sliding door 21. At this time, the contact is under force, and the contact switch 3 is in the closed state. When the sliding door 21 is slid open, the contact is disengaged from the sliding door 21, the force on the contact is released, and the contact switch 3 is activated.

[0031] The inner edge of the sliding door 21 is located on the inner side of the sliding door 21, and closes when the sliding door 21 moves towards the inner edge. The inner edge of the sliding door 21 includes the end face of the inner edge or the inner sidewall of the inner edge. The contact point can abut against the end face of the inner edge of the sliding door 21, or it can abut against the inner sidewall of the inner edge of the sliding door 21 at a vertical distance of 0-10mm from the end face of the inner edge. The contact point can be separated after the sliding door 21 moves outward a small distance.

[0032] The contact switch 3 controls the alarm device 4 through a communication connection or an electrical connection. When the contact switch 3 is activated, it transmits an alarm signal to the alarm device 4 or connects the circuit where the alarm device 4 is located, so that the alarm device will sound an alarm.

[0033] Meanwhile, the protective cover 2 is equipped with a locking structure to control the opening and closing of the protective door 20. The protective door 20 can be opened when the locking structure is unlocked, so that when the fire equipment starting component 1 needs maintenance or repair, the operator can open the locking structure and open the protective door 20 to maintain and repair the fire equipment starting component 1. At this time, the contact switch 3 opens together with the protective door 20, and the contact remains in contact with the inner wall of the sliding door 21, and will not trigger the alarm device 4.

[0034] The fire protection system equipment protection device provided in this application effectively protects the fire equipment starting component 1 by covering it with a protective cover 2. When protection of the fire equipment starting component 1 is required, the protective door 20 is opened, and the contact switch 3, in a state of contact with the sliding door 21, opens together with the protective door 20 without triggering an alarm. When the sliding door 21 is moved without a fire, the alarm device 4 sounds an alarm, which not only reminds the public who accidentally opened the sliding door 21 to close it, but also reminds the operators that the sliding door 21 has been accidentally opened, so that the operators can quickly arrive at the scene to deal with the situation and avoid equipment damage and public panic. When there is a fire, the staff or the public can move the sliding door 21 to open a certain space on the protective door 20 to activate the fire equipment starting component 1, quickly start the fire protection system equipment, and achieve the effect of extinguishing the fire. At this time, the alarm sound emitted by the alarm device 4 can also promptly remind the public and operators to pay attention to the fire.

[0035] In an optional embodiment, the alarm device 4 includes an audible and visual alarm 40 for issuing an alarm. The audible and visual alarm 40 is disposed on the protective cover 2 or on the attachment surface 5 of the fire-fighting equipment activation component 1. The audible and visual alarm 40 can be installed on the side wall of the protective cover 2 by means of mechanical connection such as bolts. The attachment surface 5 of the fire-fighting equipment activation component 1 is generally a wall surface. The audible and visual alarm 40 can also be installed on the wall surface where the fire-fighting equipment activation component 1 is located, with the vertical distance from the outer side of the protective cover 2 limited to within 20cm, so as to promptly alert the public when the sliding door 21 is accidentally opened.

[0036] Contact switch 3 is electrically or communicatively connected to the audible and visual alarm 40. When contact switch 3 is electrically connected to the audible and visual alarm 40, when contact switch 3 is closed, the circuit containing the audible and visual alarm 40 is disconnected; when contact switch 3 is activated, the circuit containing the audible and visual alarm 40 is closed, and the audible and visual alarm 40 sounds an alarm. When contact switch 3 is communicatively connected to the audible and visual alarm 40, when contact switch 3 is closed, the controller controls the circuit containing the audible and visual alarm 40 to disconnect; when contact switch 3 is activated, the controller receives the alarm signal from contact switch 3 and controls the circuit containing the audible and visual alarm 40 to close, and the audible and visual alarm 40 sounds an alarm.

[0037] In an optional embodiment, the alarm device 4 includes an alarm display for displaying alarms, located in the control room. The alarm can take the form of a pop-up window, a problem reminder, etc. The controller within the alarm display is communicatively connected to the contact switch 3 so that when the contact switch 3 disengages from the sliding door 21, alarm information is displayed on the screen of the alarm display, allowing personnel in the control room to receive the alarm information promptly for on-site handling. The contact switch 3 is communicatively connected to the alarm display screen; when the contact switch 3 is activated, it transmits an alarm signal to the controller of the alarm display, which then controls the alarm display to display the alarm signal.

[0038] In an optional embodiment, the protective door 20 has a sliding cavity 22. Two opposing first sidewalls of the sliding cavity 22 are respectively provided with a first sliding groove 220 and a second sliding groove 221. The two opposing ends of the sliding door 21 are slidably disposed within the first sliding groove 220 and the second sliding groove 221, respectively. The two first sidewalls are located on the top and bottom walls of the sliding cavity 22, respectively. The first sliding groove 220 and the second sliding groove 221 provide vertical limiting and lateral guiding functions for the opposing ends of the sliding door 21.

[0039] In an optional embodiment, the sliding cavity 22 is a rectangular cavity. The sliding cavity 22 has two second sidewalls located between the first slide groove 220 and the second slide groove 221. The first second sidewall is detachably abutted against the sliding door 21. The outer surface of the second second sidewall is an inclined surface 23, which is inclined away from the first second sidewall and outwards towards the protective door 20. When the sliding door 21 is closed, the inner edge of the sliding door 21 abuts against the first second sidewall, and the outer edge of the sliding door 21 overlaps the inclined surface 23. When the sliding door 21 is moved open, the inner edge of the sliding door 21 separates from the abutting first second sidewall. At the same time, the inclined surface 23 guides the outer edge of the sliding door 21, causing the outer edge of the sliding door 21 to move outwards from the second second sidewall.

[0040] In addition, the slope of the inclined surface 23 is set between 4° and 10°, which can limit the sliding door 21 when it is closed, and prevent the sliding door 21 from undergoing large deformation when it moves.

[0041] In an optional embodiment, the sliding door 21 is provided with a handle 24, which can provide a force application point for the sliding door 21, making it easier to open the sliding door 21 in an emergency.

[0042] In an optional embodiment, the sliding door 21 is transparent, allowing the public and workers to clearly see the fire-fighting equipment activation component 1 inside the protective cover 2, facilitating its opening in an emergency. The sliding door 21 can be made of transparent materials such as acrylic or glass, preferably acrylic, which can deform under stress, adapting to the situation where the outer surface of the second sidewall of the sliding cavity 22 in the above embodiment is a slope 23.

[0043] In an optional embodiment, the protective cover 2 includes a protective sidewall 25 surrounding the fire-fighting equipment activation component 1 and a protective door 20 rotatably connected to the protective sidewall 25. One end of the protective door 20 can be rotatably connected to the protective sidewall 25 via a hinge or a pivot or other rotatable connector 27. When the locking structure is closed, the protective door 20 covers the opening of the protective sidewall 25; when the locking structure is open, the protective door 20 rotates open.

[0044] In an optional embodiment, the protective sidewall 25 is fixed to the attachment surface 5 of the fire-fighting equipment activation component 1. The attachment surface 5 of the fire-fighting equipment activation component 1 can be the outer surface of a wall or the outer surface of other plate-like structures on which the fire-fighting equipment activation component 1 can be installed. The protective sidewall 25 can be installed on the attachment surface 5 by means of bolt connection, snap-fit, etc., to effectively protect the fire-fighting equipment activation component 1.

[0045] In an optional embodiment, the locking structure includes a keyhole assembly 26 located on the protective door 20. The keyhole assembly 26 unlocks upon recognizing a matching toothed feature, placing the protective door 20 in an openable state. The keyhole assembly 26 includes a keyhole on the protective door 20 and a lock cylinder component located within the protective door 20. When the lock cylinder component recognizes a matching toothed feature, it unlocks, disengaging the protective door 20 from the protective sidewall 25, placing the protective door 20 in an openable state. The keyhole assembly 26 can be a conventional door lock assembly, and the toothed feature can be a key or other component capable of opening a door lock assembly.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A protective device for fire protection system equipment to prevent misoperation, characterized in that, include: Firefighting equipment starting components; A protective cover is provided outside the starting component of the fire-fighting equipment. The protective cover is provided with a protective door and a locking structure for controlling the opening and closing of the protective door. The protective door is provided with a sliding door. A contact switch is installed on the protective door. The contact of the contact switch is located in the closed position of the sliding door. When the sliding door is closed, the contact abuts against the inner edge of the sliding door to close the contact switch. When the sliding door is slid open, the contact disengages from the sliding door to activate the contact switch. An alarm device is connected to the contact switch for control purposes, so as to issue an alarm when the contact switch is activated.

2. The fire protection system equipment protection device for preventing misoperation according to claim 1, characterized in that, The alarm device includes an audible and visual alarm for issuing an alarm. The audible and visual alarm is located on the protective cover or on the attachment surface of the fire-fighting equipment's activation component.

3. The fire protection system equipment protection device for preventing misoperation according to claim 1, characterized in that, The alarm device includes an alarm display for displaying alarms, which is located in the control room.

4. The fire protection system equipment protection device for preventing misoperation according to claim 1, characterized in that, The protective door is provided with a sliding cavity, and the two opposite first side walls of the sliding cavity are respectively provided with a first sliding groove and a second sliding groove. The two opposite ends of the sliding door are respectively slidably disposed in the first sliding groove and the second sliding groove.

5. The fire protection system equipment protection device for preventing misoperation according to claim 4, characterized in that, The sliding cavity is a rectangular cavity. The sliding cavity has two second sidewalls located between the first slide groove and the second slide groove. The first second sidewall is detachably abutted against the sliding door. The outer surface of the second second sidewall is an inclined surface. When the sliding door is closed, the outer edge of the sliding door overlaps on the inclined surface.

6. The fire protection system equipment protection device for preventing misoperation according to claim 1, characterized in that, The sliding door is equipped with a handle.

7. The fire protection system equipment protection device for preventing misoperation according to claim 1, characterized in that, The sliding door is transparent.

8. The fire protection system equipment protection device for preventing misoperation according to claim 1, characterized in that, The protective cover includes a protective sidewall surrounding the fire-fighting equipment activation component and a protective door rotatably connected to the protective sidewall.

9. The fire protection system equipment protection device for preventing misoperation according to claim 8, characterized in that, The protective sidewall is fixed to the attachment surface of the fire-fighting equipment's activation component.

10. The fire protection system equipment protection device for preventing misoperation according to any one of claims 1-9, characterized in that, The locking structure includes a keyhole assembly located on the protective door, which unlocks upon recognizing a matching toothed feature, thus putting the protective door in an openable state.

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