Fire-fighting emergency cabinet for building
By using the electromagnet adsorption lock stop structure and password unlocking control in the fire emergency cabinet, the problem of fire emergency cabinet manual unlocking in an emergency environment is solved, and the effect of automatic unlocking and protecting fire tools is achieved.
Patent Information
- Application Number
- CN202421613605.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing fire emergency cabinet needs to be unlocked manually in a fire emergency environment, resulting in a waste of rescue time.
The locking structure of the electromagnet adsorption stop lock is adopted to achieve automatic unlocking effect, avoid the manual unlocking process, and at the same time, unlocking control is carried out through the password under normal conditions.
Automatic unlocking is achieved in unexpected power outages and high temperature environments, saving rescue time, and ensuring that unrelated personnel cannot turn on fire tools through password control, protecting the service life of fire tools.
Smart Images

Figure CN222427047U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of emergency cabinets, in particular to a fire emergency cabinet for buildings. Background Art
[0002] Fire extinguisher cabinets are fire-fighting facilities for small gathering places. When a fire occurs in a crowded place, the fire extinguisher cabinet can quickly and effectively provide the necessary equipment and escape tools during the fire emergency evacuation. However, many public places have incomplete emergency evacuation signs and incomplete fire-fighting facilities, which often leads to the inability of people to escape in a timely and effective manner, resulting in adverse consequences.
[0003] A Chinese patent with publication number CN214388609U discloses an emergency fire cabinet for building fire fighting, including a counter and a storage room, a placing table is fixedly arranged in the counter, a water pipe is arranged above the placing table, a counter door is arranged on the front of the counter, a cabinet door is fixedly arranged on the side of the counter door, handles are fixedly arranged on the counter door and the cabinet door, hinges are connected by pulleys on the counter door and the cabinet door, a shock-absorbing rod is fixedly arranged at the bottom of the cabinet door, closing buckles are fixedly arranged on the upper and lower ends of the cabinet door, a storage room is opened on the left side of the counter, a push rod is fixedly arranged on the outer side wall of the storage room, a fire extinguisher is arranged under the storage room, and a water tank is opened under the counter. The crawler track at the bottom of the fire cabinet is individually and independently arranged, so that the fire cabinet will not be restricted in movement due to bad road conditions when moving, and the shock-absorbing rods on the front and rear ends above the crawler track can cooperate to enable it to move quickly on uneven roads, so that it can move quickly to a rescue position in an emergency.
[0004] However, the above-mentioned disclosed solution has the following shortcomings: the above-mentioned device can be moved quickly during use through the roller structure at the bottom to reduce the difficulty of carrying, but in actual use, in order to prevent unauthorized use of tools in the fire emergency cabinet, the fire emergency cabinet is usually in a locked state. However, the above-mentioned device still needs to be manually unlocked and used through the conventional process in an emergency state. In a fire emergency environment, the process of unlocking the fire emergency cabinet will greatly waste rescue time. Utility Model Content
[0005] The purpose of the utility model is to provide a fire emergency cabinet for buildings to solve the problems raised by the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the device adopts a locking structure of electromagnet adsorption stop lock, which can achieve the effect of automatic unlocking in accidental power failure and high temperature environment, so that in emergency use, the manual unlocking process can be skipped and the tool can be directly taken for use. At the same time, the device can be unlocked and controlled by a password under normal conditions to ensure that unauthorized personnel cannot open the device, thereby protecting the fire-fighting tools.
[0007] The utility model provides a fire emergency cabinet for buildings, comprising a cabinet body and a control shell arranged on the top thereof, wherein a transmission component is arranged in the control shell, and the transmission component comprises an electric telescopic rod, which is connected to the inner wall of the control shell, and a rotating shaft is arranged in the control shell for rotation, and a rotating rod is arranged on the rotating shaft, and an output end of the electric telescopic rod contacts with a side surface of the rotating rod through an abutment member, so as to control the rotating rod to rotate in an arc;
[0008] A control component is arranged in the control housing, and the control component includes a fuse, and two metal springs are symmetrically arranged on both sides of the fuse. A conductive column is arranged on the rotating rod, and the metal spring is electrically connected to the conductive column through a connecting cable. An electromagnet is arranged at the bottom of the conductive column for magnetic control.
[0009] Preferably, the transmission component comprises a rotating shell, the rotating shell is connected to the inner wall of the control shell, a torsion spring is arranged on the inner wall of the rotating shell, and the other end of the torsion spring is connected to the side surface of the rotating shaft.
[0010] Preferably, a password control board is arranged on the top of the control shell, a battery compartment is arranged inside the password control board, the bottom of the battery compartment is electrically connected to the connecting cable through a conducting cable, a penetrating adsorption through hole is arranged on the bottom of the control shell, and the electromagnet is located directly above the adsorption through hole.
[0011] Preferably, a sliding groove is provided on the side of the cabinet, and a sliding door is slidably arranged on the cabinet through the sliding groove, and a sliding column is vertically slidably arranged on the top of the sliding door.
[0012] Preferably, a handle is provided on the side of the sliding door, an air inlet window is provided on the bottom side of the cabinet, an air blower shell is provided on the top of the cabinet, an air outlet window is provided on the top of the air blower shell, and a fan is provided in the air blower shell.
[0013] Preferably, a plurality of support plates which are evenly spaced and vertically distributed are provided in the cabinet, and a humidity detection component is provided on the topmost support plate.
[0014] Preferably, when the sliding door is in a closed state, the sliding column is located directly below the adsorption through hole, and the inner diameter of the adsorption through hole is larger than the diameter of the sliding column.
[0015] The above technical solution of the utility model has the following beneficial technical effects:
[0016] This device adopts a locking structure of electromagnet adsorption stop lock, which can achieve automatic unlocking in accidental power outages and high temperature environments, so that in emergency use, the manual unlocking process can be skipped to directly take the tool for use. At the same time, this device uses password unlocking control in a normal state to ensure that unauthorized personnel cannot open the device, thereby protecting the fire-fighting tools. This device adopts external power supply to ensure that the interior of the cabinet remains dry and clean, thereby extending the service life of the fire-fighting tools. At the same time, when there is a sudden power outage, this device can achieve emergency unlocking by cutting off the power to the electromagnet, so that the sliding door can slide freely under power outage, ensuring the stability of the use of this device under special circumstances. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a front view of an embodiment of a fire emergency cabinet for buildings according to the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the air inlet window in the embodiment of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the air outlet window in the embodiment of the utility model;
[0020] Figure 4 for Figure 3 A magnified view of the structure at center;
[0021] Figure numerals: 1, cabinet; 2, sliding groove; 3, sliding door; 4, handle; 5, air inlet window; 6, air outlet window; 7, air blast housing; 8, sliding column; 9, humidity detection member; 10, control housing; 11, password control board; 12, transmission component; 1201, electric telescopic rod; 1202, abutment member; 1203, rotating shaft; 1204, torsion spring; 1205, rotating housing; 1206, rotating rod; 13, control component; 1301, conducting cable; 1302, connecting cable; 1303, metal spring sheet; 1304, fuse; 1305, conductive column; 1306, electromagnet; 1307, adsorption through hole. DETAILED DESCRIPTION
[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0024] Example: See Figure 1-4 The utility model provides a technical solution: a fire emergency cabinet for buildings, comprising a cabinet body 1 and a control shell 10 arranged on the top thereof, wherein a transmission component 12 is arranged inside the control shell 10, and the transmission component 12 comprises an electric telescopic rod 1201, the electric telescopic rod 1201 is connected to the inner wall of the control shell 10, a rotating shaft 1203 is rotatably arranged inside the control shell 10, a rotating rod 1206 is arranged at one end of the rotating shaft 1203 away from the bottom of the inner wall of the control shell 10, and an output end of the electric telescopic rod 1201 contacts the side of the rotating rod 1206 through a supporting member 1202; the rotation angle of the rotating rod 1206 can be controlled by the extension and retraction of the electric telescopic rod 1201, thereby realizing the adsorption control effect of the electromagnet 1306 on the sliding column 8.
[0025] Furthermore, the transmission component 12 includes a rotating shell 1205, which is connected to the inner wall of the control shell 10. A torsion spring 1204 is provided on the inner wall of the rotating shell 1205. The other end of the torsion spring 1204 is connected to the side of the rotating shaft 1203. The structure of the torsion spring 1204 can drive the rotating rod 1206 to rotate automatically after the electric telescopic rod 1201 loses power drive, thereby achieving the effect of automatically unlocking the device in the event of a sudden power outage.
[0026] The control housing 10 is provided with a control component 13, which includes a fuse 1304, which is arranged at the top of the rotating rod 1206, and two metal springs 1303 are symmetrically arranged on both sides of the fuse 1304. A conductive column 1305 is arranged at the bottom of one end of the rotating rod 1206 away from the rotating shaft 1203, and a through hole is arranged on the rotating rod 1206. The connecting cable 1302 passes through the through hole of the rotating rod 1206. The metal spring 1303 is electrically connected to the conductive column 1305 through the connecting cable 1302. An electromagnet 1306 is arranged at the bottom of the conductive column 1305. The combined structure of the metal springs 1303 can facilitate reset and maintenance after the device is overheated. A new fuse 1304 is installed between the metal springs 1303, thereby achieving the reset effect of the device and reducing the overall maintenance cost of the device.
[0027] Furthermore, a password control board 11 is arranged on the top of the control shell 10, and a battery compartment is arranged in the password control board 11. The battery compartment is electrically connected to the external circuit, and the bottom of the battery compartment is electrically connected to the connecting cable 1302 through the conducting cable 1301. The bottom of the control shell 10 is provided with an adsorption through hole 1307 which passes through the top of the cabinet 1, and the electromagnet 1306 is located directly above the adsorption through hole 1307. The battery compartment is charged through the external circuit, and the battery compartment is electrically connected to the electromagnet 1306 through a cable, so that the external alternating current can be converted into the direct current required by the electromagnet 1306, thereby ensuring the stable operation of the electromagnet 1306.
[0028] A sliding groove 2 is provided on the side of the cabinet 1, and a sliding door 3 is slidably provided on the cabinet 1 through the sliding groove 2, and a sliding column 8 is vertically slidably provided on the top of the sliding door 3; the sliding column 8 is made of metal, and when the sliding door 3 is in a closed state, the sliding column 8 is located directly below the adsorption through hole 1307, and the inner diameter of the adsorption through hole is larger than the diameter of the sliding column 8. The adsorption through hole 1307 with a larger inner diameter ensures that the sliding column 8 can accurately slide upward under the adsorption of magnetic force.
[0029] A handle 4 is provided on the side of the sliding door 3, an air inlet window 5 is provided on the bottom side of the cabinet 1, a blower shell 7 is provided on the top of the cabinet 1, an air outlet window 6 is provided on the top of the blower shell 7, a fan is provided in the blower shell 7, a plurality of support plates distributed vertically at equal intervals are provided in the cabinet 1, and a humidity detection component 9 is provided on the top support plate.
[0030] Through the combination of the sliding column 8 and the electromagnet 1306 at the top of the sliding door 3 of the present device, the sliding column 8 can be adsorbed inside the adsorption hole 1307, thereby achieving a sliding locking effect on the sliding door 3. Compared with the traditional device, the present device can automatically cut off power in a high temperature environment through the structural combination of the electromagnet 1306 and the fuse 1304, thereby unlocking the sliding column 8 and allowing the sliding door 3 to slide freely.
[0031] When the device is in working state, the sliding door 3 is slid to form an enclosed space with the cabinet body 1, and the sliding door 3 is in a closed state. At this time, the sliding column 8 at the top of the sliding door 3 is located directly below the adsorption hole 1307. At this time, the sliding column 8 is adsorbed by the electromagnet 1306, so that the sliding column 8 slides upward into the adsorption hole 1307, so that the top of the sliding column 8 contacts the bottom of the electromagnet 1306. Since the upper part of the sliding column 8 is located in the adsorption hole 1307 and the lower part of the sliding column 8 is located in the sliding door 3, the locking effect of the sliding door 3 is achieved.
[0032] When the device is unlocked in a normal state, the electric telescopic rod 1201 is controlled by the password control panel 11. When the electric telescopic rod 1201 contracts inward, the side of the rotating rod 1206 loses the support of the abutment 1202, and rotates under the elastic drive of the torsion spring 1204. The rotating rod 1206 rotates, causing the electromagnet 1306 to leave the position directly above the adsorption hole 1307, thereby separating the sliding column 8 from the electromagnet 1306. The sliding column 8 loses the magnetic adsorption from above and slides downward due to gravity, thereby detaching from the inside of the adsorption hole 1307. At this time, the sliding door 3 can slide freely.
[0033] When an abnormal power outage occurs in the device, the electric telescopic rod 1201 loses power drive. Although the battery-powered password control board 11 can be used, there is not enough power to drive the electric telescopic rod 1201 to extend and retract. At this time, the electric telescopic rod 1201 allows the output end of the electric telescopic rod 1201 to freely extend and retract and slide without power drive. At this time, under the elastic drive of the torsion spring 1204, the rotating shaft 1203 is driven to rotate, and the rotating shaft 1203 drives the rotating rod 1206 to rotate. The rotating rod 1206 pushes the side abutment 1202 to retract the electric telescopic rod 1201, thereby achieving the effect of automatically unlocking the device when the external power is accidentally cut off.
[0034] When the temperature of the environment in which the device is located is too high, at this time, since the DC battery compartment is electrically connected to the electromagnet 1306 through a cable and a fuse 1304, when the temperature reaches a certain level, the fuse 1304 blows, causing the DC circuit to be open. At this time, the position of the electromagnet 1306 has not changed, but there is no DC current inside it, causing the electromagnet 1306 to lose its magnetism. At this time, after the electromagnet 1306 loses its magnetism, the sliding column 8 falls freely without upward magnetic attraction, thereby achieving the unlocking effect of the sliding door 3, thereby achieving the effect of the device automatically unlocking the sliding door 3 in a high temperature environment.
[0035] The one-way airflow effect can be achieved inside the device through the bottom air inlet window 5 and the top air outlet window 6 on the cabinet 1. The fan structure inside the blower shell 7 can ensure that the air pressure at the top of the cabinet 1 is lower than the air pressure at the bottom, thereby achieving the effect of air circulation. At the same time, the structure of the humidity detection element 9 arranged on the top support plate inside the cabinet 1 can monitor the humidity inside the cabinet 1 of the device in real time. When the humidity detection element 9 changes color due to excessive humidity, it reminds the staff to clean and replace the fire-fighting equipment inside the cabinet 1, thereby avoiding problems such as damage to the fire-fighting equipment due to excessive humidity, thereby playing a role of timely reminder.
[0036] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0037] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. A fire emergency cabinet for a building, comprising a cabinet body (1) and a control housing (10) arranged on the top thereof, characterized in that: The control housing (10) is provided with a transmission component (12), the transmission component (12) comprising an electric telescopic rod (1201), the electric telescopic rod (1201) being connected to the inner side wall of the control housing (10), a rotating shaft (1203) being rotatably provided in the control housing (10), a rotating rod (1206) being provided on the rotating shaft (1203), and an output end of the electric telescopic rod (1201) being in contact with a side surface of the rotating rod (1206) via a supporting member (1202), so as to control the rotating rod (1206) to rotate in an arc; A control component (13) is arranged in the control housing (10), the control component (13) comprises a fuse (1304), two metal spring sheets (1303) are symmetrically arranged on both sides of the fuse (1304), a conductive column (1305) is arranged on the rotating rod (1206), the metal spring sheet (1303) is electrically connected to the conductive column (1305) via a connecting cable (1302), and an electromagnet (1306) is arranged at the bottom of the conductive column (1305) for controlling magnetism.
2. A fire emergency cabinet for buildings according to claim 1, characterized in that: The transmission component (12) comprises a rotating housing (1205), the rotating housing (1205) being connected to the inner wall of the control housing (10), a torsion spring (1204) being provided on the inner wall of the rotating housing (1205), and the other end of the torsion spring (1204) being connected to the side of the rotating shaft (1203).
3. A fire emergency cabinet for buildings according to claim 1, characterized in that: A password control board (11) is arranged on the top of the control housing (10), a battery compartment is arranged inside the password control board (11), the bottom of the battery compartment is electrically connected to the connection cable (1302) via a conducting cable (1301), a penetrating adsorption through hole (1307) is arranged on the bottom of the control housing (10), and the electromagnet (1306) is located directly above the adsorption through hole (1307).
4. A fire emergency cabinet for buildings according to claim 3, characterized in that: A sliding groove (2) is provided on the side of the cabinet body (1), a sliding door (3) is slidably provided on the cabinet body (1) through the sliding groove (2), and a sliding column (8) is vertically slidably provided on the top of the sliding door (3).
5. A fire emergency cabinet for buildings according to claim 4, characterized in that: A handle (4) is provided on the side of the sliding door (3); an air inlet window (5) is provided on the bottom side of the cabinet (1); an air blower housing (7) is provided on the top of the cabinet (1); an air outlet window (6) is provided on the top of the air blower housing (7); and a fan is provided inside the air blower housing (7).
6. A fire emergency cabinet for buildings according to claim 1, characterized in that: A plurality of support plates which are vertically distributed at equal intervals are arranged in the cabinet (1), and a humidity detection component (9) is arranged on the topmost support plate.
7. A fire emergency cabinet for buildings according to claim 4, characterized in that: When the sliding door (3) is in a closed state, the sliding column (8) is located directly below the adsorption through hole (1307), and the inner diameter of the adsorption through hole is greater than the diameter of the sliding column (8).
Citation Information
Patent Citations
Emergency fire-fighting cabinet for building fire fighting
CN214388609U