CN216061822U

CN216061822U - Fire alarm equipment with self-protection mechanism

Info

Publication number: CN216061822U
Application number: CN202121879565.3U
Authority: CN
Inventors: 吴礼仁
Original assignee: Huai'an Renfa Fire Fighting Equipment Manufacturing Co ltd
Current assignee: Huai'an Renfa Fire Fighting Equipment Manufacturing Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-18
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a fire alarm device with a self-protection mechanism, which comprises a wall body, a manual alarm button and a protective shell, wherein a support frame is arranged in the middle of the surface of the wall body, threaded holes are formed in two sides of the top of the support frame, the protective shell is arranged at the top of the support frame, the manual alarm button is arranged on the inner bottom wall of the protective shell, a smoke sensor is arranged on one side of the inner bottom wall of the protective shell, a heat dissipation port is formed in the top end of one side of the protective shell, a sprayer is arranged in the middle of the top of the protective shell, and a water inlet pipe is arranged in the middle of the back of the sprayer. Through the setting of protective housing, thermovent, smoke sensor, atomizer, inlet tube, raceway, outlet pipe, water pump, solid fixed ring, kayser and fixture block, the collocation use of water tank, atomizer, water pump for protective housing and inside manual alarm button play the protection to a certain extent, have realized the function of self-protection.

Description

Fire alarm equipment with self-protection mechanism

Technical Field

The utility model relates to the technical field of fire-fighting alarm equipment, in particular to fire-fighting alarm equipment with a self-protection mechanism.

Background

The manual alarm button is one of fire-fighting alarm devices, and under the emergency condition of fire, field personnel can report a fire signal only by pressing the emergency button, and at the moment, the fire alarm controller receives the signal and can determine the position where the fire occurs, so that the fire scene is rescued.

A fire alarm equipment shortcoming with self-protection mechanism is not enough among the prior art:

1. the reference CN109126003A discloses a fire fighting equipment with protection function, which comprises a protective shell, a fire hydrant, two turnover plates and two connecting mechanisms, wherein a lifting mechanism and a drying mechanism are arranged in the protective shell, the lifting mechanism comprises a lifting assembly and two guide assemblies, the lifting assembly comprises a first motor, a lifting plate, two lifting units and two connecting rods, the drying mechanism comprises two drying assemblies, each drying assembly comprises a mobile unit and a drying box, the drying units are arranged in the drying boxes and comprise second motors, turntables, fixing rods, swinging frames and nozzles, the fire fighting equipment with protection function can retract the fire hydrant in the protective shell through the lifting mechanism, the probability of fire hydrant damage is reduced, the safety of the fire fighting equipment is improved, and the surface of the fire hydrant can be dried through the drying mechanism, avoid the fire hydrant to be corroded, influence the fire hydrant work, improved the practicality of fire-fighting equipment ", the fire-fighting equipment that above-mentioned device related to is installed at outdoor mobilizable fire-fighting equipment, if install indoor fixed fire-fighting equipment, then need be equipped with corresponding self-protection function when not convenient for remove, otherwise can make it damage, increased certain cost of maintenance or change, have certain limitation when using, therefore the device's embodiment mode remains to be improved. In the prior art, the fire-fighting alarm equipment with the self-protection mechanism is provided, the existing part of fire-fighting equipment is arranged indoors, and can be damaged when a fire disaster happens, and the fire-fighting alarm equipment has certain limitation in use;

2. a fire alarm equipment with oneself protection mechanism among the prior art, current some fire fighting equipment do not possess certain function of being convenient for installation and dismantlement, if take place to be not convenient for after damaging dismantle and maintain, do not possess certain practicality when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fire-fighting alarm device with a self-protection mechanism, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the fire-fighting alarm device with the self-protection mechanism comprises a wall body, a manual alarm button and a protective shell, wherein a support frame is installed in the middle of the surface of the wall body, threaded holes are formed in two sides of the top of the support frame, the protective shell is arranged at the top of the support frame, and the manual alarm button is arranged on the inner bottom wall of the protective shell;

a smoke sensor is arranged on one side of the bottom wall in the protective shell, a heat radiating port is formed in the top end of one side of the protective shell, and a sprayer is arranged in the middle of the top of the protective shell;

the sprayer is characterized in that a water inlet pipe is arranged in the middle of the back of the sprayer, a flange a is arranged at the bottom end of the water inlet pipe, a flange b is connected to the bottom end of the water inlet pipe through the flange a, and a water delivery pipe is connected to the inner side wall of the flange b.

Preferably, the bottom at the back of the wall body is provided with a supporting plate, the top of the supporting plate is provided with a water tank, and one side of the top of the water tank is provided with a water pump.

Preferably, the input of water pump is provided with the outlet pipe, the surface of outlet pipe is provided with the valve, the opposite side at water tank top is provided with the sensor.

Preferably, a fixing frame is installed in the middle of one side of the protective shell, and a screw rod penetrates through the middle of the surface of the fixing frame.

Preferably, the bottom threaded connection of lead screw has spacing seat, splint are installed to one side of spacing seat, and one side of splint is connected with manual alarm button.

Preferably, there is the switch door one side on protective housing surface through hinge connection, the middle part on switch door surface is provided with a set of solid fixed ring, gu fixed ring's inside has run through the kayser, the inserting groove has been seted up on the kayser surface, one side on protective housing surface is provided with the snap ring, the fixture block is installed on the top of protective housing one side.

Preferably, the bottom of protective housing one side is installed the fixed block, the inside threaded connection of fixed block has the bolt.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the protective shell, the heat dissipation port, the smoke sensor, the sprayer, the water inlet pipe, the water delivery pipe, the water outlet pipe, the water pump, the fixing ring, the latch and the clamping block, the protective shell and the internal manual alarm button are protected to a certain extent through the matching use of the water tank, the sprayer and the water pump, and the self-protection function is realized.

2. According to the utility model, through the arrangement of the screw rod, the fixing frame, the clamping plate, the fixing block and the bolt and the matching use of the screw rod, the fixing frame and the fixing block, the mounting and dismounting of the protective shell and the manual alarm button are facilitated, and the purpose of overhauling the protective shell and the manual alarm button at any time or at regular time is achieved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of the protective case of the present invention;

FIG. 3 is a schematic view of the structure of the water tank of the present invention;

fig. 4 is a schematic cross-sectional view of the manual alarm button of the present invention.

In the figure: 1. a wall body; 2. a manual alarm button; 3. a protective shell; 4. a support frame; 5. a smoke sensor; 6. a heat dissipation port; 7. a sprayer; 8. a water inlet pipe; 9. a water delivery pipe; 10. a support plate; 11. a water tank; 12. a water pump; 13. a water outlet pipe; 14. a sensor; 15. a fixing frame; 16. a screw rod; 17. a splint; 18. opening and closing the door; 19. a fixing ring; 20. locking; 21. a clamping block; 22. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment;

referring to fig. 1, 2, 3 and 4, an embodiment of the utility model provides a fire alarm device with a self-protection mechanism, which includes a wall 1, a manual alarm button 2 and a protective shell 3, wherein a support frame 4 is installed in the middle of the surface of the wall 1, threaded holes are formed in both sides of the top of the support frame 4, the protective shell 3 is installed on the top of the support frame 4, the manual alarm button 2 is installed on the inner bottom wall of the protective shell 3, a smoke sensor 5 is installed on one side of the inner bottom wall of the protective shell 3, a heat dissipation port 6 is installed on the top of one side of the protective shell 3, a sprayer 7 is installed in the middle of the top of the protective shell 3, a water inlet pipe 8 is installed in the middle of the back of the sprayer 7, a flange a is installed at the bottom end of the water inlet pipe 8, the bottom end of the water inlet pipe 8 is connected with a flange b through the flange a, the inner side wall of the flange b is connected with a water delivery pipe 9, and a support plate 10 is installed at the bottom end of the back of the wall 1, the top of the supporting plate 10 is provided with a water tank 11, one side of the top of the water tank 11 is provided with a water pump 12, the input end of the water pump 12 is provided with a water outlet pipe 13, the surface of the water outlet pipe 13 is provided with a valve, the other side of the top of the water tank 11 is provided with a sensor 14,

example two;

referring to fig. 1, 2 and 4, in one embodiment of the present invention, a fire alarm device with a self-protection mechanism includes a screw rod 16, a fixing block 22 and a clamping plate 17, a fixing frame 15 is installed in the middle of one side of a protection shell 3, the screw rod 16 penetrates through the middle of the surface of the fixing frame 15, a limiting seat is connected to the bottom end of the screw rod 16 through a thread, the clamping plate 17 is installed on one side of the limiting seat, a manual alarm button 2 is connected to one side of the clamping plate 17, a switch door 18 is connected to one side of the surface of the protection shell 3 through a hinge, a set of fixing rings 19 is arranged in the middle of the surface of the switch door 18, a latch 20 penetrates through the fixing rings 19, an insertion groove is formed on the surface of the latch 20, a snap ring is arranged on one side of the surface of the protection shell 3, and a clamping block 21 is installed at the top of one side of the protection shell 3,

the protective shell 3, the heat dissipation opening 6, the smoke sensor 5, the sensor 14, the sprayer 7, the water inlet pipe 8, the water conveying pipe 9, the water outlet pipe 13, the water pump 12, the fixing ring 19, the latch 20 and the fixture block 21 are arranged, when a fire disaster occurs, a worker separates the latch 20 from the fixture block 21 to enable the latch 20 to be taken out from the interior of the fixture ring, so that the switch door 18 is opened, the worker presses the manual alarm button 2 to send out the information position of the fire disaster to wait for the rescue of the fire fighter, the worker closes the switch door 18, when the fire disaster gradually spreads, smoke enters the interior of the protective shell 3 through the heat dissipation opening 6, the smoke sensor 5 senses the fire disaster and transmits the information to the sensor 14, the sensor 14 transmits an instruction to the water pump 12, the water pump 12 is started, the input end of the water pump 12 pumps water from the interior of the water tank 11 through the water outlet pipe 13, the water is conveyed into the water conveying pipe 9 at the output end of the water pump 12 and then conveyed into the water inlet pipe 8 through the water conveying pipe 9, at the moment, the water source is conveyed into the sprayer 7 through the water inlet pipe 8, the sprayer 7 sprays the periphery of the protective shell 3, the protective shell 3 and the manual alarm button 2 inside the protective shell are prevented from being damaged by fire spreading, meanwhile, the influence of high temperature is avoided, the protective shell 3 and the manual alarm button 2 inside the protective shell are protected to a certain degree through the matching use of the water tank 11, the sprayer 7 and the water pump 12, and the self-protection function is realized;

a fixed block 22 is arranged at the bottom end of one side of the protective shell 3,

the lead screw 16, the fixing frame 15, the clamping plates 17, the fixing blocks 22 and the bolts are arranged, the fixing blocks 22 are arranged at the bottom end of one side of the protective shell 3, the fixing blocks 22 are connected with the supporting frame 4 through the bolts, so that the stability of the protective shell 3 is improved, the manual alarm button 2 is placed in the protective shell 3, the lead screw 16 is rotated by a worker, the clamping plates 17 are pushed forwards by the bottom end of the lead screw 16 through the limiting seat, the number of the clamping plates 17 is two, both sides of the manual alarm button 2 are squeezed, the manual alarm button 2 is clamped, after long-time use, if the manual alarm button 2 is damaged or a device in the protective shell 3 is damaged, the bolt is unscrewed to separate the protective shell 3 from the supporting frame 4, the lead screw 16 is screwed to take the manual alarm button 2 out of the protective shell 3, and the purpose of overhauling of the manual alarm button 2 and the device in the protective shell 3 is achieved, the protective shell 3 and the manual alarm button 2 are convenient to mount and dismount through the matching use of the screw rod 16, the fixing frame 15 and the fixing block 22, and the purpose of overhauling the protective shell at any time or at regular time is achieved;

the fixing block 22 has a bolt threadedly coupled therein.

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

through the matching work of the protective shell 3, the heat dissipation port 6, the smoke sensor 5, the sensor 14, the sprayer 7, the water inlet pipe 8, the water pipe 9, the water outlet pipe 13, the water pump 12, the fixing ring 19, the latch 20 and the clamping block 21, when a fire disaster occurs, a worker separates the latch 20 from the clamping block 21 to enable the latch 20 to be taken out from the inside of the clamping ring, so that the switch door 18 is opened, the worker presses the manual alarm button 2 to send out the information position of the fire disaster to wait for the rescue of a fire fighter, the worker closes the switch door 18, when the fire disaster gradually spreads, smoke enters the inside of the protective shell 3 through the heat dissipation port 6, the smoke sensor 5 senses the fire disaster and transmits the information to the sensor 14, the sensor 14 transmits an instruction to the water pump 12, the water pump 12 is started, the input end of the water pump 12 pumps water from the inside of the water tank 11 through the water outlet pipe 13, the protection shell 3 and the internal manual alarm button 2 are protected to a certain degree by the water tank 11, the sprayer 7 and the water pump 12 in a matching way, the self-protection function is realized, the lead screw 16, the fixing frame 15, the clamping plate 17, the fixing block 22 and the bolt are matched, the fixing block 22 is installed at the bottom end of one side of the protection shell 3 and is connected with the support frame 4 through the bolt, so that the stability of the protection shell 3 is improved, and the manual alarm button 2 is placed in the protection shell 3, the rotatory lead screw 16 of staff for the bottom of lead screw 16 advances splint 17 forward through spacing seat, splint 17's quantity is two, make the both sides of manual alarm button 2 all receive the extrusion, thereby make manual alarm button 2 tightly pressed, if the device that manual alarm button 2 takes place to damage or protective housing 3 is inside takes place to damage for a long time using, unscrew the bolt with protective housing 3 and support frame 4 separation, it takes out manual alarm button 2 from the inside of protective housing 3 to twist lead screw 16 again, thereby reach the purpose of overhauing manual alarm button 2 and the 3 internal plant of protective housing, through lead screw 16, fixed frame 15 and fixed block 22's collocation use, make the installation and the dismantlement of protective housing 3 and manual alarm button 2 facilitate, reach at any time or regularly to its purpose of overhauing.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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

1. The utility model provides a fire alarm equipment with self-protection mechanism, includes wall body (1), manual alarm button (2) and protective housing (3), its characterized in that: a support frame (4) is installed in the middle of the surface of the wall body (1), threaded holes are formed in two sides of the top of the support frame (4), a protective shell (3) is arranged on the top of the support frame (4), and a manual alarm button (2) is arranged on the inner bottom wall of the protective shell (3);

a smoke sensor (5) is arranged on one side of the inner bottom wall of the protective shell (3), a heat radiating port (6) is formed in the top end of one side of the protective shell (3), and a sprayer (7) is arranged in the middle of the top of the protective shell (3);

the middle part at the back of the sprayer (7) is provided with a water inlet pipe (8), the bottom end of the water inlet pipe (8) is provided with a flange a, the bottom end of the water inlet pipe (8) is connected with a flange b through the flange a, and the inner side wall of the flange b is connected with a water delivery pipe (9).

2. A fire alarm device with self-protection mechanism as claimed in claim 1, wherein: the wall body (1) is characterized in that a supporting plate (10) is installed at the bottom end of the back face of the wall body, a water tank (11) is arranged at the top of the supporting plate (10), and a water pump (12) is arranged on one side of the top of the water tank (11).

3. A fire alarm device with self-protection mechanism as claimed in claim 2, wherein: the water pump is characterized in that a water outlet pipe (13) is arranged at the input end of the water pump (12), a valve is arranged on the surface of the water outlet pipe (13), and a sensor (14) is arranged on the other side of the top of the water tank (11).

4. A fire alarm device with self-protection mechanism as claimed in claim 1, wherein: the middle part of one side of the protective shell (3) is provided with a fixed frame (15), and a screw rod (16) penetrates through the middle part of the surface of the fixed frame (15).

5. A fire alarm device with self-protection mechanism, as claimed in claim 4, wherein: the bottom threaded connection of lead screw (16) has spacing seat, splint (17) are installed to one side of spacing seat, and one side of splint (17) is connected with manual alarm button (2).

6. A fire alarm device with self-protection mechanism as claimed in claim 1, wherein: one side on protective housing (3) surface has switch door (18) through hinge connection, the middle part on switch door (18) surface is provided with a set of solid fixed ring (19), solid fixed ring's (19) inside is run through and is had kayser (20), the inserting groove has been seted up on kayser (20) surface, one side on protective housing (3) surface is provided with the snap ring, fixture block (21) are installed on the top of protective housing (3) one side.

7. A fire alarm device with self-protection mechanism as claimed in claim 1, wherein: the bottom of protective housing (3) one side is installed fixed block (22), the inside threaded connection of fixed block (22) has the bolt.