CN220669084U

CN220669084U - Smoke alarm hanging plate bracket

Info

Publication number: CN220669084U
Application number: CN202321953499.9U
Authority: CN
Inventors: 杨雅萍
Original assignee: Shanghai Zhongtai Fire Technology Co ltd
Current assignee: Shanghai Zhongtai Fire Technology Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-03-26
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to the technical field of security protection, which comprises a wall body, wherein a hanging plate is movably arranged on the bottom surface of the wall body, a receiving rod is fixedly arranged in the middle of an inner cavity of the hanging plate, shaft sleeves are fixedly sleeved on the outer walls of the receiving rod, the number of the shaft sleeves is two, fixing rods are fixedly arranged at the tops of the two shaft sleeves, the fixing rods are matched with the shaft sleeves and springs, so that the impact force can be well absorbed when the transverse impact force is generated, the longitudinal impact force can be well absorbed and resolved through the matched use of bolts, the damping sleeves and the dampers, the hanging plate is attractive and obvious through the matched use of attractive strips and reinforcing plates, the hanging plate is protected from being damaged from nature and people, the comprehensive protection of the hanging plate is realized, the disaster resistance is better, the service life is prolonged, the use of a smoke alarm is better matched, the cost is reduced, the occurrence of a fire disaster is timely detected, and the life safety and the property of people is better protected.

Description

Smoke alarm hanging plate bracket

Technical Field

The utility model relates to the technical field of security protection, in particular to a hanging plate bracket of a smoke alarm.

Background

With the increase of fire and electricity consumption in modern public places and private places, the frequency of fire occurrence is higher and higher, and the hazard brought by fire to society and people is also more and more serious. In the prior art, a smoke alarm is usually required to be installed on a plane with a smaller contact surface by using a hanging plate, but the hanging plate does not have excessive precautions against some earthquake disasters, artificial damages and the like, so that the hanging plate is damaged to further influence the fixation of the smoke alarm, the normal use of the smoke alarm is influenced, the detection cost is increased, the time for finding a fire disaster is prolonged, and the life health safety of people is damaged.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a hanging plate bracket of a smoke alarm.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a smoke alarm link plate support, includes the wall body, the bottom surface movable mounting of wall body has the link plate, the middle fixed mounting of link plate inner chamber has the holding rod, the outer wall fixed sleeve of holding rod has the axle sleeve, the quantity of axle sleeve is two, two equal fixed mounting in top of axle sleeve has the dead lever, the top surface movable mounting of link plate inner chamber has the bolt, the top surface that the wall body was all passed to the one end of dead lever and bolt is connected with the wall body, be connected with the shock attenuation cover between the top surface of bolt and link plate inner chamber, the outer wall of holding rod and axle sleeve is all fixed to have cup jointed the spring, be connected with the attenuator between the bottom of axle sleeve and the bottom surface of link plate inner chamber.

Preferably, the bottom surface of link plate and the top surface of extension board are all fixed mounting has the guide block, the preceding central point of guide block puts fixed mounting and has the stopper, the outer wall activity of stopper has cup jointed the drive belt, the bottom surface central point of extension board puts movable mounting and has the smoke alarm, the top surface central point of extension board is partial right fixed mounting has the fixed plate, the fixed plate central point is partial upward the position activity and has cup jointed the bull stick, the one end fixed mounting of bull stick has the turbine, the bottom surface central point of bull stick puts and is connected with the connecting rod with the extension board top surface, the top surface central point of extension board puts fixed mounting and has the fixed block, the quantity of fixed block is two be connected with the worm between the fixed block, the right fixed mounting of fixed block has the motor.

Preferably, the top surface of the worm is in meshed connection with the bottom surface of the turbine, the worm and the driving belt are in the same plane, and the driving belt has elastic expansion and contraction.

Preferably, the surface center of the hanging plate is fixed with an attractive strip at an upper position, and four edges and corners of the bottom surface of the hanging plate are fixedly sleeved with reinforcing plates.

Preferably, the material of damping sleeve is acf material, the shape of damping sleeve is I-shaped.

Preferably, the number of the springs is a plurality, and the springs are distributed at equal intervals along the receiving rod.

The utility model has the following beneficial effects:

1. through the cooperation of axle sleeve and spring use for can be fine when to transverse impact force absorb impact force, through the cooperation use of bolt, damping sleeve and attenuator, make can have a fine absorption and resolution to longitudinal impact force, use through the cooperation of pleasing to the eye strip and gusset plate and make the link plate pleasing to the eye obvious, protect the link plate to avoid from nature and artificial some harm, realize the comprehensive protection to the link plate, better anti-disaster, increase of service life, the better cooperation smoke alarm's use, reduce cost, in time detect the emergence of conflagration, better protection crowd's life and property safety.

2. Through the cooperation of motor, worm, turbine, bull stick and drive belt use for automatic adjustment smoke alarm's rotation angle adjusts more accurately, makes to satisfy more scenes, realizes promoting smoke alarm's application scope and practicality, enlarges detection range, reduces detection cost and improves the detection effect to the conflagration, protects masses ' life health safety.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a hanging plate bracket of a smoke alarm;

fig. 2 is a schematic view of a worm structure of a hanging plate bracket of a smoke alarm;

FIG. 3 is a schematic view of a hanging plate structure of a hanging plate bracket for a smoke alarm according to the present utility model;

fig. 4 is a schematic diagram of a bolt structure of a hanging plate bracket of a smoke alarm according to the present utility model;

fig. 5 is a schematic diagram of a spring structure of a hanging plate bracket of a smoke alarm.

In the figure: 1. a wall body; 2. a hanging plate; 3. a reinforcing plate; 4. an aesthetic strip; 5. a support plate; 6. a smoke alarm; 7. a guide block; 8. a drive belt; 9. a limiting block; 10. a fixing plate; 11. a rotating rod; 12. a connecting rod; 13. a turbine; 14. a worm; 15. a motor; 16. a fixed block; 17. a receiving rod; 18. a spring; 19. a fixed rod; 20. a bolt; 21. a damping sleeve; 22. a shaft sleeve; 23. a damper.

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.

Referring to fig. 1-5, a smoke alarm hanger plate bracket.

According to the utility model, a hanging plate 2 is movably arranged on the bottom surface of a wall body 1, a receiving rod 17 is fixedly arranged in the middle of the inner cavity of the hanging plate 2, shaft sleeves 22 are fixedly sleeved on the outer walls of the receiving rod 17, the number of the shaft sleeves 22 is two, fixing rods 19 are fixedly arranged on the tops of the two shaft sleeves 22, bolts 20 are movably arranged on the top surface of the inner cavity of the hanging plate 2, one ends of the fixing rods 19 and the bolts 20 penetrate through the top surface of the hanging plate 2 to be connected with the wall body 1, a damping sleeve 21 is connected between the bolts 20 and the top surface of the inner cavity of the hanging plate 2, springs 18 are fixedly sleeved on the outer walls of the receiving rod 17 and the shaft sleeves 22, and a damper 23 is connected between the bottom end of the shaft sleeve 22 and the bottom surface of the inner cavity of the hanging plate 2.

According to the utility model, the guide blocks 7 are fixedly arranged on the bottom surface of the hanging plate 2 and the top surface of the support plate 5, the limiting blocks 9 are fixedly arranged at the central positions in front of the guide blocks 7, the driving belt 8 is movably sleeved on the outer wall of the limiting blocks 9, the smoke alarm 6 is movably arranged at the central position of the bottom surface of the support plate 5, the fixing plate 10 is fixedly arranged at the position, which is far to the right, of the top surface of the support plate 5, the rotating rod 11 is movably sleeved at the position, which is far to the upper center, of the fixing plate 10, the turbine 13 is fixedly arranged at one end of the rotating rod 11, the connecting rods 12 are connected with the top surface of the support plate 5 at the central position of the bottom surface of the rotating rod 11, the fixing blocks 16 are fixedly arranged at the central positions of the top surface of the support plate 5, the two fixing blocks 16 are connected with the worm screws 14, the motor 15 is fixedly arranged at the right of the fixing blocks 16, and the motor 15 is arranged, so that the automatic rotating worm screws 14 drive the turbine 13 to rotate, the labor intensity is relieved, the labor intensity is reduced, the time and the efficiency is improved, the detection range is increased, and the fire disaster is better detected.

In the utility model, the top surface of the worm 14 is meshed with the bottom surface of the turbine 13, the worm 14 and the driving belt 8 are positioned on the same plane, the driving belt 8 is elastically telescopic, the worm 14 is meshed with the turbine 13, so that the turbine 13 is driven to rotate better by the rotation of the worm 14, the phenomenon that the turbine 13 slides can not occur, the driving belt 8 is elastic, and the support plate 5 can be firmly connected with the hanging plate 2 when the support plate 5 rotates.

According to the utility model, the attractive strip 4 is fixedly arranged at the position of the surface center of the hanging plate 2, the reinforcing plate 3 is fixedly sleeved at the four edges of the bottom surface of the hanging plate 2, and the attractive strip 4 and the reinforcing plate 3 are arranged, so that the hanging plate 2 is more attractive and obvious, people can notice the attractive strip at the first time, the hanging plate 2 can be protected from natural and artificial damages, the service life is prolonged, the disaster resistance capability is improved, and the smoke alarm 6 is better protected.

In the utility model, the material of the damping sleeve 21 is acf material, the shape of the damping sleeve 21 is I-shaped, and the acf material has the greatest characteristics of buffering, damping and energy absorption, can instantly absorb more than 90% of impact force, converts the impact energy into heat energy, better protects the hanging plate 2 from damage, reduces the cost and protects the smoke alarm 6.

In the present utility model, the number of the springs 18 is plural, the springs 18 are distributed at equal intervals along the receiving rod 17, and the plurality of springs 18 are set up, so that when facing the transverse impact force, the kinetic energy is converted into the thermal energy through the reciprocating motion of the springs 18, and the motion of the springs 18 can be restrained to a certain extent between the shaft sleeve 22 and the inner wall of the hanging plate 2 and between the shaft sleeve 22 and the shaft sleeve 22.

The application method and the advantages of the utility model are as follows: the displaceable smoke alarm device is used in the following working process: the hanging plate 2 is fixedly arranged on the wall body 1 through the fixing rod 19 and the bolt 20, the smoke alarm 6 is arranged on the bottom surface of the supporting plate 5, when the adjustment angle of the smoke alarm 6 is needed, the motor 15 rotates to drive the worm 14 to rotate, the worm 14 is meshed with the worm wheel 13 to further drive the worm wheel 13 to rotate along the rotation direction of the worm 14, the worm wheel 13 drives the rotating rod 11 to rotate in the fixing plate 10, the connecting rod 12 and the supporting plate 5 rotate along with the worm wheel 13, the offset angle is the same as the rotation angle of the motor 15, the supporting plate 5 drives the guide block 7 to offset, the driving belt 8 rotates along the limiting block 9 until the proper angle stops, when some accidents happen, when longitudinal shock waves are transmitted, the damper 23 inside the hanging plate 2 is matched with the damping sleeve 21 to weaken the shock waves, so that the shock waves are in the bearing range of the hanging plate 2, when the transverse shock waves are transmitted, the reciprocating motion of the springs 18 is used to convert kinetic energy into heat energy, the motion of the springs 18 can be restrained to a certain extent between the shaft sleeve 22 and the inner wall of the scraping plate 2 and the shaft sleeve 22 to the shaft sleeve 22, the motion of the springs 18 can be restrained to the reinforcing the hanging plate 3 and the hanging plate 4 to strengthen the hanging plate 2.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A smoke alarm hanging plate bracket which is characterized in that; including wall body (1), the bottom surface movable mounting of wall body (1) has link plate (2), the centre fixed mounting of link plate (2) inner chamber has connecting rod (17), the outer wall of connecting rod (17) is fixed to have cup jointed axle sleeve (22), the quantity of axle sleeve (22) is two, two equal fixed mounting in top of axle sleeve (22) has dead lever (19), the top surface movable mounting of link plate (2) inner chamber has bolt (20), the top surface that link plate (2) were all passed to the one end of dead lever (19) and bolt (20) is connected with wall body (1), be connected with damper (21) between the top surface of bolt (20) and link plate (2) inner chamber, the outer wall of connecting rod (17) and axle sleeve (22) is all fixed to have cup jointed spring (18), be connected with attenuator (23) between the bottom of axle sleeve (22) and the bottom surface of link plate (2) inner chamber.

2. A smoke alarm hanger plate bracket according to claim 1 wherein: the utility model discloses a motor, including link plate (2), limiting block (9), fixed plate (10), connecting rod (11) have been cup jointed in the top surface of link plate (2), the equal fixed mounting in bottom surface of link plate (2) and the top surface of extension plate (5), preceding central point of limiting block (7) put fixed mounting have stopper (9), the outer wall activity of stopper (9) has cup jointed driving belt (8), the bottom surface central point of extension plate (5) put movable mounting have smoke alarm (6), the top surface central point of extension plate (5) is put fixed mounting and has been had fixed plate (10), the top surface central point of fixed plate (10) is put the activity and has been cup jointed bull stick (11), the one end fixed mounting of bull stick (11) has turbine (13), the bottom surface central point of bull stick (11) is connected with connecting rod (12) with the top surface of extension plate (5), the top surface central point of extension plate (5) fixed mounting has fixed block (16), the quantity of fixed block (16) is two, be connected with worm (14) between fixed block (16), the right fixed mounting of fixed block (16) has motor (15).

3. A smoke alarm hanger plate bracket according to claim 2 wherein: the top surface of worm (14) is connected with the bottom surface of turbine (13) in a meshed way, turbine (13), worm (14) and drive belt (8) are in the coplanar, drive belt (8) have elasticity flexible.

4. A smoke alarm hanger plate bracket according to claim 1 wherein: the surface center of the hanging plate (2) is fixedly provided with an attractive strip (4) at an upper position, and four edges and corners of the bottom surface of the hanging plate (2) are fixedly sleeved with reinforcing plates (3).

5. A smoke alarm hanger plate bracket according to claim 1 wherein: the shock-absorbing sleeve (21) is made of acf material, and the shock-absorbing sleeve (21) is I-shaped.

6. A smoke alarm hanger plate bracket according to claim 1 wherein: the number of the springs (18) is a plurality, and the springs (18) are distributed at equal intervals along the bearing rod (17).