Intelligent fire alarm convenient to install

Abstract

The utility model belongs to the technical field of fire-fighting equipment, particularly relates to an intelligent fire-fighting alarm convenient to install, and aims to solve the problem that the conventional equipment is usually inconvenient to install and overhaul, the following scheme is provided: the intelligent fire-fighting alarm comprises a base and a box body, and two supporting blocks are fixedly arranged at the bottom of the base; a clamping groove and two first limiting grooves are formed in the supporting block, first limiting mechanisms are connected to the first limiting grooves, a second clamping block and a telescopic rod are fixedly installed on the top of the box body, two second limiting grooves are formed in the second clamping block, and second limiting mechanisms are connected to the second limiting grooves. A motor is fixedly connected to the inner wall of the bottom of the box body, a transmission rod is connected to an output shaft of the motor, and a supporting mechanism is connected to the transmission rod. The device is simple to operate and convenient to use, and can be conveniently mounted and overhauled, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to an intelligent fire fighting alarm which is easy to install. Background Art

[0002] An alarm is an electronic product that uses sound, light, air pressure, etc. to remind or warn us that we should take certain actions in order to prevent or prevent the consequences of an event. Alarms are divided into mechanical alarms and electronic alarms. With the advancement of science and technology, mechanical alarms are increasingly replaced by advanced electronic alarms. They are often used in system failures, security precautions, transportation, medical rescue, emergency rescue, sensor detection and other fields, and are inseparable from social production.

[0003] Existing intelligent fire alarms are usually not easy to install and repair, so we propose an intelligent fire alarm that is easy to install. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing equipment that are usually inconvenient to install and repair, and to propose an easy-to-install intelligent fire alarm.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An intelligent fire alarm that is easy to install comprises a base and a box body, wherein two support blocks are fixedly installed on the bottom of the base, a card slot and two first limit slots are provided on the support block, a first limit mechanism is connected to the first limit slot, a second card block and a telescopic rod are fixedly installed on the top of the box body, two second limit slots are provided on the second card block, a second limit mechanism is connected to the second limit slot, a motor is fixedly connected to the bottom inner wall of the box body, a transmission rod is connected to the output shaft of the motor, and a support mechanism is connected to the transmission rod.

[0007] Preferably, a groove is provided on the telescopic rod, and a first clamping block is fixedly mounted on the top of the telescopic rod.

[0008] Preferably, the first limiting mechanism includes a sliding rod, a first spring and a third clamping block, the sliding rod is slidably connected to the support block, the first spring is fixedly connected to the side inner wall of the first limiting groove, and the first spring is sleeved on the sliding rod, the third clamping block is fixedly connected to the sliding rod, the sliding rod is connected to the first sliding block, and the first sliding block is slidably connected to the first limiting groove.

[0009] Preferably, the second limiting mechanism includes a second spring, a second slider and a locking ball, the second spring is fixedly connected to the side inner wall of the second limiting groove, the second slider is slidably connected to the second limiting groove, and the second spring is fixedly connected to the second slider, the second slider is connected to a support rod, and the locking ball is fixedly connected to the support rod.

[0010] Preferably, the supporting mechanism comprises a screw rod and a threaded sleeve, the screw rod is fixedly sleeved on the transmission rod, the threaded sleeve is threadedly connected to the screw rod, and the threaded sleeve is slidably connected to the box body.

[0011] Preferably, a limiting block is fixedly connected to the slide rod, the locking ball cooperates with the groove, and an alarm is fixedly installed on the bottom of the box.

[0012] Compared with the prior art, the advantages of the utility model are:

[0013] (1) In this solution, the first card block, the third card block and the first spring are provided. The first card block cooperates with the third card block in the card slot, the third card block drives the slide bar to move, the slide bar drives the first slider to move, the first slider compresses the first spring, so that the first card block can be stuck on the third card block. When the first card block is on the third card block, the first spring drives the slide bar and the first slider to reset, the slide bar drives the third card block to reset, so that the first card block is limited by the third card block.

[0014] (2) In this scheme, a transmission rod, a screw rod and a screw sleeve are provided. The output shaft of the motor drives the transmission rod to rotate, and the transmission rod drives the screw rod to rotate. The screw rod drives the screw sleeve to move through the threaded connection with the screw sleeve. The screw sleeve cooperates with the base to fix the box and the alarm to prevent the alarm from shaking.

[0015] The utility model is simple to operate and easy to use, and can facilitate the installation and maintenance of the device, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an easy-to-install intelligent fire alarm proposed by the utility model;

[0017] Figure 2 A schematic diagram of the connection structure of a telescopic rod, a first clamping block and a second clamping block of an intelligent fire alarm that is easy to install proposed by the utility model;

[0018] Figure 3 This is a schematic structural diagram of part A of an intelligent fire alarm that is easy to install proposed by the utility model.

[0019] In the figure: 1. base; 2. box body; 3. motor; 4. transmission rod; 5. screw; 6. screw sleeve; 7. alarm; 8. support block; 9. slot; 10. first limit slot; 11. first spring; 12. first slider; 13. limit block; 14. third block; 15. slide bar; 16. telescopic rod; 17. second block; 18. second limit slot; 19. second spring; 20. second slider; 21. support rod; 22. card ball; 23. first block; 24. groove. DETAILED DESCRIPTION

[0020] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0021] Embodiment 1

[0022] Reference Figure 1-Figure 3 A smart fire alarm that is easy to install includes a base 1 and a box body 2. Two support blocks 8 are fixedly installed on the bottom of the base 1. A card slot 9 and two first limit slots 10 are opened on the support block 8. The first limit slot 10 is connected to a first limit mechanism. A second card block 17 and a telescopic rod 16 are fixedly installed on the top of the box body 2. Two second limit slots 18 are opened on the second card block 17. The second limit slot 18 is connected to a second limit mechanism. A motor 3 is fixedly connected to the inner wall of the bottom of the box body 2. A transmission rod 4 is connected to the output shaft of the motor 3, and a supporting mechanism is connected to the transmission rod 4.

[0023] In this embodiment, a groove 24 is provided on the telescopic rod 16, and a first clamping block 23 is fixedly installed on the top of the telescopic rod 16. The first limiting mechanism includes a sliding rod 15, a first spring 11 and a third clamping block 14. The sliding rod 15 is slidably connected to the support block 8, the first spring 11 is fixedly connected to the side inner wall of the first limiting groove 10, and the first spring 11 is sleeved on the sliding rod 15, the third clamping block 14 is fixedly connected to the sliding rod 15, and the sliding rod 15 is connected to the first slider 12, and the first slider 12 is slidably connected to the first limiting groove 10.

[0024] In this embodiment, the second limiting mechanism includes a second spring 19, a second slider 20 and a locking ball 22. The second spring 19 is fixedly connected to the side inner wall of the second limiting groove 18, the second slider 20 is slidably connected to the second limiting groove 18, and the second spring 19 is fixedly connected to the second slider 20. A support rod 21 is connected to the second slider 20, and the locking ball 22 is fixedly connected to the support rod 21.

[0025] In this embodiment, the supporting mechanism includes a screw rod 5 and a screw sleeve 6. The screw rod 5 is fixedly sleeved on the transmission rod 4. The screw sleeve 6 is threadedly connected to the screw rod 5, and the screw sleeve 6 is slidably connected to the box body 2.

[0026] In this embodiment, the limiting block 13 is fixedly connected to the slide bar 15 , the locking ball 22 is matched with the groove 24 , and the alarm 7 is fixedly installed on the bottom of the box body 2 .

[0027] In the utility model, when installing, the base 1 is first fixedly installed on the ceiling, and then the telescopic rod 16 and the first clamping block 23 on the top of the box body 2 are pushed into the clamping slot 9, and the first clamping block 23 cooperates with the third clamping block 14 in the clamping slot 9, and the third clamping block 14 drives the sliding rod 15 to move, and the sliding rod 15 drives the first slider 12 to move, and the first slider 12 compresses the first spring 11, so that the first clamping block 23 can be clamped on the third clamping block 14, and when the first clamping block 23 is on the third clamping block 14, the first spring 11 drives the sliding rod 15 and the first slider 12 to reset, and the sliding rod 15 drives the third clamping block 14 to reset, so that the first clamping block 23 is limited by the third clamping block 14, and then the switch of the motor 3 is started, and the output shaft of the motor 3 drives the transmission rod 4 to rotate, and the transmission The rod 4 drives the screw rod 5 to rotate, and the screw rod 5 drives the screw sleeve 6 to move through the threaded connection with the screw sleeve 6. The screw sleeve 6 cooperates with the base 1 to fix the box body 2 and the alarm 7 to prevent the alarm 7 from shaking. When the alarm 7 needs to be repaired, the reverse switch of the motor 3 is started to release the screw sleeve 6, and the box body 2 continues to move upward. Similarly, the second block 17 is inserted into the third block 14. At the same time, the first block 23 cooperates with the base 1 to shrink the telescopic rod 16 and insert the card ball 22 into the groove 24, and then the box body 2 is pulled downward, and the inclined surface of the second block 17 cooperates with the third block 14, and the card ball 22 cooperates with the groove 24, so that the third block 14 releases the limit of the first block 23, thereby facilitating the disassembly and maintenance of the alarm 7.

[0028] Embodiment 2

[0029] The difference between the second embodiment and the first embodiment is that a cleaning mechanism is provided on the alarm 7 so that the surface of the alarm 7 can be cleaned to prevent dust from blocking the detection head of the alarm.

[0030] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. An intelligent fire alarm that is easy to install, comprising a base (1) and a housing (2), It is characterized in that Two support blocks (8) are fixedly mounted on the bottom of the base (1), a slot (9) and two first limit slots (10) are formed on the support block (8), and a first limit mechanism is connected to the first limit slot (10); a second block (17) and a telescopic rod (16) are fixedly mounted on the top of the box body (2), two second limit slots (18) are formed on the second block (17), and a second limit mechanism is connected to the second limit slot (18); a motor (3) is fixedly connected to the inner wall of the bottom of the box body (2), a transmission rod (4) is connected to the output shaft of the motor (3), and a support mechanism is connected to the transmission rod (4).

2. An easy-to-install intelligent fire alarm according to claim 1, It is characterized in that The telescopic rod (16) is provided with a groove (24), and a first clamping block (23) is fixedly mounted on the top of the telescopic rod (16).

3. An easy-to-install intelligent fire alarm according to claim 2, It is characterized in that The first limiting mechanism comprises a sliding rod (15), a first spring (11) and a third clamping block (14); the sliding rod (15) is slidably connected to the support block (8); the first spring (11) is fixedly connected to the side inner wall of the first limiting groove (10); the first spring (11) is sleeved on the sliding rod (15); the third clamping block (14) is fixedly connected to the sliding rod (15); the sliding rod (15) is connected to the first sliding block (12); and the first sliding block (12) is slidably connected to the first limiting groove (10).

4. An easy-to-install intelligent fire alarm according to claim 3, It is characterized in that The second limiting mechanism comprises a second spring (19), a second slider (20) and a locking ball (22); the second spring (19) is fixedly connected to the inner wall of the side of the second limiting groove (18); the second slider (20) is slidably connected to the second limiting groove (18); the second spring (19) is fixedly connected to the second slider (20); a support rod (21) is connected to the second slider (20); and the locking ball (22) is fixedly connected to the support rod (21).

5. An easy-to-install intelligent fire alarm according to claim 4, It is characterized in that The support mechanism comprises a screw rod (5) and a screw sleeve (6); the screw rod (5) is fixedly sleeved on the transmission rod (4); the screw sleeve (6) is threadedly connected to the screw rod (5); and the screw sleeve (6) is slidably connected to the box body (2).

6. An easy-to-install intelligent fire alarm according to claim 5, It is characterized in that The sliding rod (15) is fixedly connected to a limit block (13), the locking ball (22) cooperates with the groove (24), and an alarm (7) is fixedly mounted on the bottom of the box body (2).

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