CN220627182U - Dormitory fire vibration alarm device - Google Patents

Abstract

The utility model provides a dormitory fire vibration alarm device which comprises a support, wherein a limiting ring is fixedly arranged at the bottom of the support, a sliding rod is connected inside the limiting ring in a sliding manner, an oscillating plate is fixedly arranged at the bottom end of the sliding rod, a main gear is fixedly arranged on the surface of one output shaft of a double-shaft motor, a rotating rod is connected with the other side of the oscillating plate in a rotating manner, second eccentric blocks are fixedly arranged at the two ends of the rotating rod, a slave gear is fixedly arranged on the surface of the rotating rod and is in meshed connection with the main gear, and a vibration reminding component is arranged inside the support and above the sliding rod; according to the utility model, the impact rod is driven to impact the bed board back and forth by moving the reciprocating rod back and forth, so that the bed board is vibrated to remind a resting student, meanwhile, the swinging springs at two sides of the impact rod can further impact the bed board under the gravity action of the counterweight ball, and the bed board has the advantages of improving the vibration reminding effect and timely reminding the student to escape.

Description

Dormitory fire vibration alarm device

Technical Field

The utility model relates to the field of noise monitoring, in particular to a dormitory fire vibration alarm device.

Background

Fire disaster is one of the most frequent and common disasters threatening public safety, and when the fire disaster happens, the fire disaster is very rapid, so that people can find escape in time when the fire disaster happens, students generally live in a dormitory, and once the fire disaster cannot happen, people cannot escape in time, and the result is not considered.

The utility model discloses a dormitory fire early warning device in patent document with application number of CN202022799773.4, which comprises a mounting plate, the both ends fixedly connected with fixed plate of mounting plate, damping device is installed to one side of mounting plate, fixedly connected with mount pad on the damping device, be connected with the early warning device casing on the mount pad, the camera is installed to the intermediate position of early warning device, the vent has been seted up on the early warning device, the edge of early warning device is equipped with the thermovent, warning lamp is installed to one side of early warning device casing, early warning device casing inner chamber is equipped with smoke alarm and temperature-sensing ware respectively, loudspeaker is installed to one side of damping device, through being equipped with smoke alarm and temperature-sensing conflagration emergence simultaneously, improves early warning effect for can even handle when the conflagration takes place, through being equipped with warning lamp and loudspeaker, can instruct students to avoid the disaster, avoid the personal injury.

But this scheme mainly relies on warning light scintillation and loudspeaker to send out the sound and reminds the student, but the student is not seen the warning light when sleeping, and in some special schools of deaf-mutes, even can't even call out the student through loudspeaker sound, and then can lead to the student to miss timely escape time, consequently, can do further improvement.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model provides a dormitory fire vibration alarm device.

The utility model provides a dormitory conflagration vibration alarm device, includes the support, the bottom fixed mounting of support has the spacing ring, the inside sliding connection of spacing ring has the slide bar, the bottom fixed mounting of slide bar has the shock board, the inside of shock board is provided with the controller, just smoke alarm signal connection in controller and the dormitory, the inside fixed mounting in one side of shock board has biax motor, just biax motor and internal control ware signal connection, the equal fixed mounting in both ends output shaft of biax motor has first eccentric block, one of them output shaft fixed surface of biax motor installs the master gear, the opposite side internal rotation of shock board is connected with the bull stick, the equal fixed mounting in both ends of bull stick has the second eccentric block, bull stick fixed surface installs the slave gear, just slave gear and master gear meshing are connected, the inside of support and the top that is located the slide bar are provided with vibrations and remind the part.

Based on the above, vibrations are reminded part and are including the lantern ring of fixed mounting in the support top, the inside sliding connection of lantern ring has the reciprocating rod, the bottom fixed mounting of reciprocating rod has the threaded rod, the outside thread bush of threaded rod is equipped with the screwed ring, the top rotation of screwed ring is connected with the swivel, fixed mounting has the compression spring between swivel and the lantern ring.

Based on the above, the limiting grooves are formed in two sides of the inner wall of the lantern ring, the limiting strips are fixedly arranged on two sides of the reciprocating rod, and the limiting strips are correspondingly and slidably connected in the limiting grooves.

Based on the above, the swivel is fixedly installed at the top of the sliding rod, and the compression spring is sleeved on the outer side of the reciprocating rod.

Based on the above, the top of the reciprocating rod is fixedly provided with the striking rod, two sides of the striking rod are fixedly provided with the swinging springs, the tail ends of the swinging springs are fixedly provided with the side striking rods, and the bottom ends of the side striking rods are fixedly provided with the counterweight balls.

Based on the above, the top of the striking rod and the side striking rod are provided with rubber heads, and are all positioned below the bed plate, and the counterweight ball is a solid stainless steel ball.

Compared with the prior art, the smoke alarm has the substantial characteristics and the progress, and particularly, the smoke alarm transmits signals to the controller when a fire disaster occurs, so that the double-shaft motor is controlled to drive the first eccentric blocks at two sides to rotate, and simultaneously the second eccentric blocks at two ends of the rotating rod are driven to rotate through the main gear and the slave gear, so that the second eccentric blocks and the first eccentric blocks synchronously rotate, further the oscillating plate is driven to vibrate back and forth to the vibration reminding component through the sliding rod to drive the reciprocating rod to move up and down, the striking rod is driven to strike the bed plate back and forth, the bed plate is reminded by vibration to the rest student, meanwhile, the swinging springs at two sides of the striking rod further strike the bed plate under the gravity action of the counterweight balls, so that the vibration reminding effect can be improved, and the student can be reminded to escape in time.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a vibration reminding component according to the utility model.

Fig. 3 is a schematic diagram of the amplitude adjustment structure of the present utility model.

Fig. 4 is an exploded view of the vibration alert component of the present utility model.

Reference numerals illustrate: 1. a bracket; 2. a limiting ring; 3. a slide bar; 4. an oscillating plate; 5. a biaxial motor; 6. a first eccentric block; 7. a main gear; 8. a rotating rod; 9. a second eccentric block; 10. a slave gear; 11. a vibration reminding component; 12. a collar; 13. a reciprocating lever; 14. a threaded rod; 15. a threaded ring; 16. a swivel; 17. a compression spring; 18. a striker rod; 19. a rocking spring; 20. a side lance; 21. and (5) a counterweight ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, a dormitory fire vibration alarm device, which comprises a bracket 1, the bottom fixed mounting of support 1 has spacing ring 2, the inside sliding connection of spacing ring 2 has slide bar 3, the bottom fixed mounting of slide bar 3 has vibration board 4, the inside of vibration board 4 is provided with the controller, and the inside fixed mounting of one side of vibration board 4 has biax motor 5, and biax motor 5 and internal control ware signal connection, the model of biax motor is RS-795SH-5533R, and then can be when the conflagration breaks out, start through controller control biax motor 5, the both ends output shaft of biax motor 5 all fixed mounting has first eccentric block 6, one of them output shaft fixed surface of biax motor 5 installs master gear 7, the opposite side internal rotation of vibration board 4 is connected with bull stick 8, the both ends of bull stick 8 all fixed mounting has second eccentric block 9, bull stick 8 fixed surface installs slave gear 10, and is connected from gear 10 and master gear 7 meshing, the inside of support 1 just be located the top of slide bar 3 and be provided with the warning part 11.

During the use, report to the police to the controller through smoke alarm in the dormitory, and then can control biax motor 5 start this moment, so can drive the first eccentric block 6 of both sides and rotate, can drive from gear 10 through master gear 7 simultaneously and rotate, and then can make the second eccentric block 9 at bull stick 8 both ends rotate, thereby can make second eccentric block 9 and first eccentric block 6 synchronous rotation, make shake board 4 make a round trip to shake and remind the part 11 transmission to vibrations through slide bar 3, thereby can make vibrations remind part 11 vibrations to remind the deaf-mute student.

Specifically, the vibration reminding component 11 comprises a lantern ring 12 fixedly installed in the top of the bracket 1, limit grooves are formed in two sides of the inner wall of the lantern ring 12, a reciprocating rod 13 is connected in a sliding manner in the lantern ring 12, limit strips are fixedly installed on two sides of the reciprocating rod 13 and correspondingly connected in the limit grooves in a sliding manner, and the reciprocating rod 13 is limited by sliding the limit strips in the limit grooves; the bottom fixed mounting of reciprocating rod 13 has threaded rod 14, the outside thread bush of threaded rod 14 is equipped with screwed ring 15, screwed ring 15's top rotation is connected with swivel 16, swivel 16 fixed mounting is at the top of slide bar 3, fixed mounting has compression spring 17 between swivel 16 and the lantern ring 12, compression spring 17 cover is established in the outside of reciprocating rod 13, can drive threaded rod 14 and screwed ring 15 and reciprocate through the vibrations of slide bar 3, and then can compress compression spring 17, improve reciprocating rod 13's amplitude of reciprocating up and down under compression spring 17's effect, make compression spring 17 further shrink through rotating screwed ring 15 simultaneously, and then can adjust reciprocating rod 13's amplitude of reciprocating up and down.

In reality, the top fixed mounting of reciprocating rod 13 has striking pole 18, the both sides fixed mounting of striking pole 18 has rocking spring 19, the terminal fixed mounting of rocking spring 19 has side ram 20, the top of striking pole 18 and side ram 20 all is provided with the rubber head, and all be located the bed board below, the bottom fixed mounting of side ram 20 has counterweight ball 21, counterweight ball 21 is solid stainless steel ball, can drive striking pole 18 and make a round trip to strike the bed board through reciprocating rod 13, make the bed board by the student of vibrations warning rest, the rocking spring 19 of striking pole 18 both sides can further strike the bed board under the action of counterweight ball 21's gravity simultaneously, thereby can improve the effect that vibrations were reminded.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A dormitory fire vibration alarm device which is characterized in that: including the support, the bottom fixed mounting of support has the spacing ring, the inside sliding connection of spacing ring has the slide bar, the bottom fixed mounting of slide bar has the vibration board, the inside of vibration board is provided with the controller, just smoke alarm signal connection in controller and the dormitory, the inside fixed mounting in one side of vibration board has biax motor, just biax motor and internal control ware signal connection, the equal fixed mounting of both ends output shaft of biax motor has first eccentric block, one of them output shaft surface fixed mounting of biax motor has the master gear, the opposite side internal rotation of vibration board is connected with the bull stick, the equal fixed mounting in both ends of bull stick has the second eccentric block, bull stick surface fixed mounting has from the gear, just from gear and master gear meshing connection, the inside of support just is located the top of slide bar and is provided with vibrations warning part.

2. A dormitory fire vibration alarm apparatus according to claim 1, characterized in that: the vibration reminding component comprises a lantern ring fixedly installed in the top of the support, a reciprocating rod is slidably connected in the lantern ring, a threaded rod is fixedly installed at the bottom end of the reciprocating rod, a threaded ring is sleeved on the outer side of the threaded rod, a rotating ring is rotatably connected to the top of the threaded ring, and a compression spring is fixedly installed between the rotating ring and the lantern ring.

3. A dormitory fire vibration alarm apparatus according to claim 2, characterized in that: limiting grooves are formed in two sides of the inner wall of the lantern ring, limiting strips are fixedly arranged on two sides of the reciprocating rod, and the limiting strips are correspondingly and slidably connected in the limiting grooves.

4. A dormitory fire vibration alarm apparatus according to claim 2, characterized in that: the swivel is fixedly arranged at the top of the sliding rod, and the compression spring is sleeved on the outer side of the reciprocating rod.

5. A dormitory fire vibration alarm apparatus according to claim 2, characterized in that: the top of the reciprocating rod is fixedly provided with an impact rod, two sides of the impact rod are fixedly provided with swinging springs, the tail ends of the swinging springs are fixedly provided with side impact rods, and the bottom ends of the side impact rods are fixedly provided with counterweight balls.

6. A dormitory fire vibration alarm apparatus according to claim 5, characterized in that: the tops of the striking rod and the side striking rod are respectively provided with a rubber head, and are respectively positioned below the bed plate, and the counterweight balls are solid stainless steel balls.