Fire rescue emergency alarm

Abstract

The utility model relates to the technical field of fire fighting equipment, and discloses a fire rescue emergency alarm comprising a box body, the inner walls of the two sides of the box body are both in threaded connection with three groups of fixing plates, one side of each fixing plate is fixedly connected with a buffer assembly, one side of each buffer assembly is fixedly connected with a connecting block, and the connecting block is fixedly connected with the box body. A positioning sliding block is fixedly connected to one side of the connecting block, and a supporting rod is welded to one side of the connecting block. According to the fire rescue emergency alarm, through the arrangement of a buffer assembly and a positioning sliding block, when the fire rescue emergency alarm is impacted by external force, vibration generated by impact is transmitted to a fixing plate to reach a damping hydraulic rod, the damping hydraulic rod is stressed to stretch out and draw back, then a buffer spring is stressed to deform to generate elastic force, and the positioning sliding block slides in a sliding groove in the inner wall of the box body; therefore, the effect of counteracting part of impact is achieved, internal components of the fire rescue emergency alarm are prevented from being damaged due to vibration, and the service life of the fire rescue emergency alarm is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a fire fighting and rescue emergency alarm. Background Art

[0002] A fire rescue emergency alarm is usually a device that helps people sound the alarm in case of a fire or other emergency so that rescuers can arrive in time. The alarm is usually designed to be easy to use and has a high-pitched sound to attract the attention of people around and prompt them to take action. Some fire rescue emergency alarms may also be equipped with a flashing light to attract the attention of people with hearing impairments or visual impairments. Modern fire rescue emergency alarms can also be connected to automatic fire alarm systems to automatically trigger the alarm when fire or smoke is detected. These devices are widely used in public places, offices, homes, and other buildings to increase fire safety awareness and help people take appropriate actions when in danger.

[0003] The existing fire rescue emergency alarm is not convenient for offsetting part of the impact during actual use, and the internal components of the fire rescue emergency alarm are easily damaged when they are vibrated.

[0004] After searching the existing patents: a building fire alarm (Announcement No.: CN216211419U), including a box, a bottom plate, a cover plate and a rubber pad, the side wall of the box is fixedly connected with an alarm, and the side wall of the box on one side of the alarm is fixedly connected with an alarm button, the side of the box away from the alarm button is fixedly connected with a side plate, one side of the side plate on the surface of the box is fixedly connected with a lithium battery, the bottom end of the box is fixedly connected with a monitor, both sides of the box are provided with a number of exhaust ports, both sides of the bottom end of the box are fixedly connected with the bottom plate, and the bottom plates on both sides of the threaded countersunk holes are provided with positioning components. The utility model not only realizes the function of positioning and installing the building fire alarm when it is used, realizes the function of monitoring the building fire alarm when it is used, but also realizes the function of magnetic attraction when the building fire alarm is used.

[0005] Although the above patent has achieved the function of positioning and installation during use, realized the function of monitoring the building fire alarm during use, and realized the function of magnetic attraction of the building fire alarm during use, it is not convenient to increase the sealing of the fire rescue emergency alarm. Dust or moisture enters the interior of the fire rescue emergency alarm, which can easily cause damage to components.

[0006] Therefore, it is necessary to invent a fire rescue emergency alarm to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a fire rescue emergency alarm which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problems in the above-mentioned background technology that it is inconvenient to offset part of the impact and to increase the sealing of the fire rescue emergency alarm.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fire rescue emergency alarm, comprising a box body, the inner walls on both sides of the box body are threadedly connected with three groups of fixing plates, one side of the fixing plate is fixedly connected with a buffer assembly, one side of the buffer assembly is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a positioning slider, one side of the connecting block is welded with a support rod, the internal threads of the support rod are connected with several groups of cross bars, the surface of the cross bar is threadedly connected with a terminal, one side of the surface of the box body is hinged with a box door through a hinge, the back of the box door is fixedly connected with four groups of support plates, one side of the support plate is fixedly connected with a sealing assembly, and both sides of the box body are threadedly connected with mounting assemblies.

[0011] As a further solution of the utility model, the buffer assembly includes a damping hydraulic rod fixedly connected to one side of the fixed plate, and a buffer spring is sleeved on the surface of the damping hydraulic rod, and the buffer spring is easy to deform to generate elastic force.

[0012] As a further solution of the utility model, the sealing assembly includes a telescopic spring fixedly connected to one side of the support plate, one end of the telescopic spring is fixedly connected to a sealing strip, and the sealing strip is convenient for squeezing the box door frame.

[0013] As a further solution of the utility model, a plurality of groups of buttons are fixedly connected to the surface of the door, and a display screen is fixedly connected to the front of the door, and the display screen is convenient for displaying data.

[0014] As a further solution of the utility model, an alarm light is threadedly connected to the top of the box, and an antenna is fixedly connected to the top of the box, and the antenna is convenient for transmitting and sending signals.

[0015] As a further solution of the utility model, threaded holes are provided on the inner wall of the box body and the surface of the fixing plate, and threaded bolts are passed through the inside of the threaded holes, so that the threaded bolts are convenient for connecting to the fixing plate.

[0016] As a further solution of the utility model, a slide groove matched with the positioning slider is opened inside the box body, the sealing strip is made of rubber material, and the slide groove facilitates the sliding of the positioning slider.

[0017] As a further solution of the utility model, the surfaces of the support rod and the cross rod are both provided with fixing holes, and the interiors of the fixing holes are penetrated by fixing bolts, which are convenient for connecting the support cross rod.

[0018] As a further solution of the utility model, a power cord is fixedly connected to the back of the box, and an early warning speaker is fixedly connected to one end of the power cord, so that the early warning speaker can emit an alarm sound.

[0019] (III) Beneficial effects

[0020] The utility model provides a fire rescue emergency alarm, which has the following beneficial effects:

[0021] 1. The fire rescue emergency alarm, through the arrangement of the buffer assembly and the positioning slider, when the fire rescue emergency alarm is hit by an external force, the vibration generated by the impact is transmitted to the fixed plate to reach the damping hydraulic rod, the damping hydraulic rod is forced to expand and contract, and then the buffer spring is forced to deform and generate elastic force, and the positioning slider slides in the slide groove on the inner wall of the box, thereby achieving the effect of offsetting part of the impact, preventing the internal components of the fire rescue emergency alarm from being vibrated and damaged, and extending the service life of the fire rescue emergency alarm.

[0022] 2. The fire rescue emergency alarm, through the setting of the sealing component, when the box door is closed, the sealing strip is squeezed on the inner side of the box frame, so that the sealing strip squeezes the telescopic spring. Since the position of the support plate is fixed, the telescopic spring is deformed under force to generate a rebound force, which pushes the sealing strip to be squeezed tightly against the box frame, thereby achieving the effect of increasing the sealing of the fire rescue emergency alarm, preventing dust or moisture from entering the interior of the fire rescue emergency alarm and causing damage to components, thereby improving the safety of the fire rescue emergency alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the buffer component of the utility model;

[0026] Figure 4 This is a schematic diagram of the sealing component structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the second embodiment of the utility model;

[0028] Figure 6 This is a structural schematic diagram of the third embodiment of the present utility model.

[0029] In the figure: 1. box body; 2. fixing plate; 3. buffer assembly; 301. damping hydraulic rod; 302. buffer spring; 4. connecting block; 5. positioning slide block; 6. support rod; 7. cross bar; 8. terminal; 9. box door; 10. support plate; 11. sealing assembly; 1101. telescopic spring; 1102. sealing strip; 12. installation assembly; 1201. fixing block; 1202. support block; 1203. plug-in block; 1204. installation plate; 1205. installation block; 1206. fixing ear; 13. button; 14. display screen; 15. alarm light; 16. antenna; 17. threaded bolt; 18. fixing bolt; 19. power cord; 20. early warning horn. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 6 The utility model provides a technical solution: a fire rescue emergency alarm, including a box body 1, the inner walls on both sides of the box body 1 are threadedly connected with three sets of fixing plates 2, one side of the fixing plate 2 is fixedly connected with a buffer component 3, and the buffer component 3 and the positioning slider 5 are set to offset part of the impact, so as to prevent the internal components of the fire rescue emergency alarm from being vibrated and damaged, and extend the service life of the fire rescue emergency alarm, one side of the buffer component 3 is fixedly connected with a connecting block 4, one side of the connecting block 4 is fixedly connected with a positioning slider 5, and one side of the connecting block 4 is welded with a support Rod 6, the inner thread of the support rod 6 is connected with several groups of cross bars 7, the surface of the cross bars 7 is threadedly connected with terminals 8, one side of the surface of the box body 1 is hinged with a box door 9 through a hinge, the back of the box door 9 is fixedly connected with four groups of support plates 10, and one side of the support plate 10 is fixedly connected with a sealing component 11. Through the setting of the sealing component 11, the effect of increasing the sealing performance of the fire rescue emergency alarm is achieved, preventing dust or moisture from entering the interior of the fire rescue emergency alarm to cause damage to parts, thereby improving the safety of the fire rescue emergency alarm. Both sides of the box body 1 are threadedly connected with mounting components 12;

[0032] See also Figure 3 The buffer assembly 3 includes a damping hydraulic rod 301 fixedly connected to one side of the fixed plate 2, and a buffer spring 302 is sleeved on the surface of the damping hydraulic rod 301. Through the setting of the buffer spring 302, the deformation plays a role in generating elastic force;

[0033] See also Figure 4The sealing assembly 11 includes a telescopic spring 1101 fixedly connected to one side of the support plate 10, and one end of the telescopic spring 1101 is fixedly connected to a sealing strip 1102. The sealing strip 1102 is provided to squeeze the door frame of the box body 1;

[0034] See also Figure 2 , a plurality of groups of buttons 13 are fixedly connected to the surface of the box door 9, and a display screen 14 is fixedly connected to the front of the box door 9. The display screen 14 is set to display data;

[0035] See also Figure 1 The top of the box body 1 is threadedly connected with an alarm light 15, and the top of the box body 1 is fixedly connected with an antenna 16, which plays a role in transmitting and sending signals through the setting of the antenna 16;

[0036] See also Figure 3 The inner wall of the box body 1 and the surface of the fixing plate 2 are both provided with threaded holes, and a threaded bolt 17 is passed through the inside of the threaded hole. The setting of the threaded bolt 17 plays a role in connecting the fixing plate 2;

[0037] See also Figure 2 The box body 1 is provided with a slide groove adapted to the positioning slider 5, and the sealing strip 1102 is made of rubber. The setting of the slide groove facilitates the sliding of the positioning slider 5;

[0038] See also Figure 3 The surfaces of the support rod 6 and the cross bar 7 are provided with fixing holes, and the fixing holes are penetrated by fixing bolts 18. The setting of the fixing bolts 18 plays a role in connecting and supporting the cross bar 7;

[0039] See also Figure 1 A power line 19 is fixedly connected to the back of the box body 1, and one end of the power line 19 is fixedly connected to an early warning speaker 20. The early warning speaker 20 can emit an alarm sound.

[0040] Embodiment 1:

[0041] See also Figure 2 The mounting assembly 12 includes a fixing block 1201 threadedly connected to one side of the box body 1, and a supporting block 1202 is fixedly connected to one side of the fixing block 1201. The setting of the supporting block 1202 plays a role of fixed installation;

[0042] Embodiment 2:

[0043] See also Figure 5 The installation assembly 12 includes an insert block 1203 threadedly connected to one side of the box body 1, and a mounting plate 1204 is inserted on the surface of the insert block 1203. The installation plate 1204 facilitates the insertion and installation of the insert block 1203;

[0044] Embodiment three:

[0045] See also Figure 6 The mounting assembly 12 includes a mounting block 1205 threadedly connected to one side of the box body 1, and the top and bottom surfaces of the mounting block 1205 are fixedly connected with fixing ears 1206. The setting of the fixing ears 1206 plays a role in fixing and supporting the mounting block 1205.

[0046] In the utility model, the working steps of the device are as follows:

[0047] Step 1: When the fire rescue emergency alarm is hit by an external force, the vibration generated by the impact is transmitted to the fixing plate 2 and reaches the damping hydraulic rod 301;

[0048] Step 2: The damping hydraulic rod 301 is stretched and retracted under force, and then the buffer spring 302 is deformed under force to generate elastic force, and the positioning slider 5 slides in the slide groove on the inner wall of the box body 1;

[0049] The third step: when closing the door 9, the sealing strip 1102 is squeezed on the inner side of the frame of the box body 1, so that the sealing strip 1102 squeezes the telescopic spring 1101. Since the position of the support plate 10 is fixed, the telescopic spring 1101 is deformed by force to generate a rebound force, pushing the sealing strip 1102 to squeeze tightly against the frame of the box body 1.

[0050] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0051] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire rescue emergency alarm, comprising a housing (1), characterized in that: The inner walls of both sides of the box body (1) are threadedly connected with three groups of fixing plates (2); one side of the fixing plate (2) is fixedly connected with a buffer assembly (3); one side of the buffer assembly (3) is fixedly connected with a connecting block (4); one side of the connecting block (4) is fixedly connected with a positioning slider (5); one side of the connecting block (4) is welded with a support rod (6); the inner part of the support rod (6) is threadedly connected with a plurality of groups of cross bars (7); the surface of the cross bar (7) is threadedly connected with a terminal (8); one side of the surface of the box body (1) is hinged with a box door (9); the back of the box door (9) is fixedly connected with four groups of supporting plates (10); one side of the supporting plate (10) is fixedly connected with a sealing assembly (11); and both sides of the box body (1) are threadedly connected with mounting assemblies (12).

2. A fire rescue emergency alarm according to claim 1, characterized in that: The buffer assembly (3) comprises a damping hydraulic rod (301) fixedly connected to one side of the fixed plate (2), and a buffer spring (302) is sleeved on the surface of the damping hydraulic rod (301).

3. A fire rescue emergency alarm according to claim 1, characterized in that: The sealing assembly (11) comprises a telescopic spring (1101) fixedly connected to one side of the support plate (10), and one end of the telescopic spring (1101) is fixedly connected to a sealing strip (1102).

4. A fire rescue emergency alarm according to claim 1, characterized in that: A plurality of groups of buttons (13) are fixedly connected to the surface of the box door (9), and a display screen (14) is fixedly connected to the front of the box door (9).

5. A fire rescue emergency alarm according to claim 1, characterized in that: The top of the box (1) is threadedly connected to an alarm light (15), and the top of the box (1) is fixedly connected to an antenna (16).

6. A fire rescue emergency alarm according to claim 1, characterized in that: The inner wall of the box body (1) and the surface of the fixing plate (2) are both provided with threaded holes, and threaded bolts (17) penetrate the interior of the threaded holes.

7. A fire rescue emergency alarm according to claim 3, characterized in that: A sliding groove matched with the positioning slider (5) is provided inside the box body (1), and the sealing strip (1102) is made of rubber.

8. The fire rescue emergency alarm according to claim 1, characterized in that: The surfaces of the support rod (6) and the cross rod (7) are both provided with fixing holes, and fixing bolts (18) penetrate the interior of the fixing holes.

9. A fire rescue emergency alarm according to claim 1, characterized in that: A power cord (19) is fixedly connected to the back of the box (1), and an early warning speaker (20) is fixedly connected to one end of the power cord (19).

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