CN219978933U - Fire control fire alarm structure - Google Patents
Fire control fire alarm structure Download PDFInfo
- Publication number
- CN219978933U CN219978933U CN202321484395.8U CN202321484395U CN219978933U CN 219978933 U CN219978933 U CN 219978933U CN 202321484395 U CN202321484395 U CN 202321484395U CN 219978933 U CN219978933 U CN 219978933U
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- China
- Prior art keywords
- fixedly connected
- alarm
- motor
- main body
- fire alarm
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000009825 accumulation Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 11
- 239000002516 radical scavenger Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 16
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a fire alarm structure, which is characterized in that an alarm main body is detachably connected with the alarm main body, a vent hole is formed in the shell, a filter screen is fixedly connected in the vent hole, a plurality of connecting round rods are fixedly connected to the inner wall of the shell, a fixing component is arranged at the inner end of the connecting round rods, a motor is installed in the fixing component, an output shaft of the motor is connected with a ventilating fan, the output shaft of the motor is connected with a transmission component, the transmission component is connected with a cleaning component, the lower end of the shell is connected with a collecting component, the ventilating fan is used for pulling air flow in a room to drive indoor air to further flow, the flow speed of the indoor air is increased, smoke in the air is detected as soon as possible, the alarm main body can send out an alarm more quickly and timely when a fire disaster occurs, loss is reduced, dust attached to the filter screen due to the accelerating air is prevented from being influenced, the dust in the air cannot flow into the alarm main body, and the working of the alarm main body is influenced.
Description
Technical Field
The utility model relates to the technical field of fire alarm controllers, in particular to a fire alarm structure.
Background
The fire alarm device is a device for automatically alarming when a fire occurs in a building, and is generally arranged at a pavement of the building, a place where people often go out and go in at a stair opening and the like, a warehouse for accumulating goods, a machine room for storing large-scale equipment and the like, and can give out an audible alarm when the fire occurs so as to remind the people in the presence of the fire.
Wherein, some places are not ventilated for a long time, the ventilation of the inside of the place is slower, and the ventilation of the room that fire alarm device detected is slower, when leading to the occurrence of fire, fire alarm device can't detect the smog that produces because of burning in the air in the first time and send out the alarm, reminds people to fight the fire to cause big loss.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned problems with the conventional fire alarm structure.
Therefore, the utility model aims to provide a fire-fighting fire alarm structure, which aims to solve the problem that a fire alarm device cannot detect smoke generated by combustion in the air at the first time so as to give an alarm.
In order to solve the technical problems, the utility model provides the following technical scheme: an alarm unit including an alarm main body;
the ventilation unit comprises a shell, wherein the shell is detachably connected with an alarm main body, a vent hole is formed in the shell, a filter screen is fixedly connected in the vent hole, a plurality of connecting round rods are fixedly connected to the inner wall of the shell, a fixing assembly is arranged at one end of each connecting round rod, a motor is installed in the fixing assembly, a ventilation fan is connected to an output shaft of the motor, a transmission assembly is connected to the output shaft of the motor, a cleaning assembly is connected to the transmission assembly, and a collecting assembly is connected to the lower end of the shell.
As a preferred embodiment of the fire alarm structure of the present utility model, wherein: the fixed subassembly is including placing the board, places board fixedly connected with and connects the ring, connects ring and connects round bar fixed connection, places board fixedly connected with mounting bracket.
As a preferred embodiment of the fire alarm structure of the present utility model, wherein: the transmission assembly comprises two transverse plates, the two transverse plates are rotationally connected to a motor output shaft, the motor output shaft is fixedly connected with a driving gear, the two transverse plates are fixedly connected with a driven gear, and the driving gear is meshed with the driven gear.
As a preferred embodiment of the fire alarm structure of the present utility model, wherein: the cleaning assembly comprises two rotary round rods, the two rotary round rods are fixedly connected to the two transverse plates, the rotary round rods are fixedly connected with connecting rods, connecting blocks are fixedly connected between the two connecting rods, and hairbrush plates are fixedly connected to the connecting blocks.
As a preferred embodiment of the fire alarm structure of the present utility model, wherein: the collecting assembly comprises an ash accumulation box, the ash accumulation box is fixedly connected with a connecting cylinder, and the connecting cylinder is in threaded connection with the shell.
As a preferred embodiment of the fire alarm structure of the present utility model, wherein: the alarm main body outer side surface is provided with a warning lamp.
The utility model has the beneficial effects that: the air flow in the room is pulled through the ventilator, the indoor air is driven to further flow, the indoor air flow speed is increased, smoke in the air is detected as soon as possible, the alarm main body can give out an alarm more quickly and timely when a fire disaster occurs, loss is reduced, the cleaning assembly cleans dust attached to the filter screen due to acceleration of the air, the filter screen is prevented from being blocked by the dust in the air, and the air cannot flow into the alarm main body to influence the work of the alarm main body.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic view of the overall structure of a fire alarm structure for fire protection according to the present utility model;
FIG. 2 is a cross-sectional view of the entire structure of the ventilation unit of FIG. 1;
FIG. 3 is a cross-sectional view of the housing structure of FIG. 1;
FIG. 4 is a schematic view of a portion of the ventilation unit of FIG. 1;
FIG. 5 is an exploded view of the securing assembly structure of FIG. 1;
fig. 6 is a schematic structural diagram of the transmission assembly and the cleaning assembly of fig. 1.
In the figure: 100. an alarm unit; 101. an alarm main body; 102. a warning light; 200. a ventilation unit; 201. a housing; 202. a filter screen; 203. a motor; 204. a fixing assembly; 204a, placing a plate; 204b, connecting the circular rings; 204c, a mounting rack; 205. a transmission assembly; 205a, a cross plate; 205b, a driving gear; 205c, a driven gear; 206. a cleaning assembly; 206a, rotating the round bar; 206b, a connecting rod; 206c, connecting blocks; 206d, brush plate; 207. a collection assembly; 207a, an ash accumulation box; 207b, a connecting cylinder; 208. a ventilator; 209. and connecting round rods.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Referring to fig. 1 to 6, the present utility model provides a fire alarm structure, an alarm unit 100 including an alarm main body 101, the alarm main body 101 being installed indoors, and alarming an indoor air condition by the alarm main body 101;
the ventilation unit 200 comprises a shell 201, the alarm main body 101 is detachably connected to the shell 201, the vent is formed in the shell 201, the filter screen 202 is fixedly connected in the vent, a plurality of connecting round rods 209 are fixedly connected to the inner wall of the shell 201, a fixing component 204 is arranged at the inner end of each connecting round rod 209, a motor 203 is installed in each fixing component 204, a ventilation fan 208 is connected to the output shaft of the motor 203, a transmission component 205 is connected to the output shaft of the motor 203, a cleaning component 206 is connected to the transmission component 205, a collecting component 207 is connected to the lower end of the shell 201, the motor 203 drives the ventilation fan 208 to rotate, indoor air enters the shell 201 through the vent, dust in the air is filtered when the air passes through the filter screen 202, the transmission component 205 moves along with the motor 203, and meanwhile the transmission component 205 drives the cleaning component 206 to clean the filter screen 202, and the cleaned dust falls into the collecting component 207.
Wherein, fixed subassembly 204 is including placing board 204a, place board 204a fixedly connected with and connect ring 204b, connect ring 204b and connect round bar 209 fixed connection, place board 204a fixedly connected with mounting bracket 204c, place board 204a and open there is the opening, motor 203 is fixed and is placing board 204a up end, extend output shaft connection scavenger fan 208 through the opening, place board 204a fixedly connected with and connect ring 204b, connect ring 204b fixedly connected with and connect mounting bracket 204c, it is inside casing 201 to connect round bar 209 to fix, mounting bracket 204c provides stable protection for motor 203 simultaneously.
Further, the transmission assembly 205 includes two cross plates 205a, the two cross plates 205a are rotatably connected to an output shaft of the motor 203, a driving gear 205b is fixedly connected to the output shaft of the motor 203, the two cross plates 205a are fixedly connected to a driven gear 205c, the driving gear 205b is meshed with the driven gear 205c, when the motor 203 operates, the driving gear 205b rotates along with the motor 203 to drive the driven gear 205c to rotate, and the driven gear 205c drives the cross plates 205a to rotate.
Further, the cleaning assembly 206 includes two rotating rods 206a, the two rotating rods 206a are fixedly connected to the two transverse plates 205a, the rotating rods 206a are fixedly connected with connecting rods 206b, a connecting block 206c is fixedly connected between the two connecting rods 206b, a brush plate 206d is fixedly connected to the connecting block 206c, when the transverse plates 205a rotate, the rotating rods 206a fixed to the driven gear 205c rotate along with the rotation, so that the connecting rods 206b rotate in the housing 201, and the brush plate 206d on the connecting block 206c cleans dust on the filter screen 202.
Further, the collection assembly 207 includes an ash accumulation box 207a, the ash accumulation box 207a is fixedly connected with a connecting cylinder 207b, the connecting cylinder 207b is in threaded connection with the housing 201, the ash accumulation box 207a is in threaded connection with the housing 201 through the connecting cylinder 207b, when the ash accumulation box 207a is cleaned, the connecting cylinder 207b is rotated, the ash accumulation box 207a is detached, and cleaned dust falls into the ash accumulation box 207a, so that dust is collected.
Further, the alarm main body 101 is provided with a warning light 102 on the outer surface, and when the alarm main body 101 gives an alarm, the warning light 102 blinks.
In the use process, install alarm main part 101 in the room, motor 203 drives scavenger fan 208 rotation, make indoor air get into casing 201 through the air vent, dust in the air when air passes through filter screen 202, when motor 203 operates, driving gear 205b follows motor 203 rotation, drive driven gear 205c rotates, driven gear 205c drives diaphragm 205a rotation, diaphragm 205a rotates the time, the rotation round bar 206a that fixes on driven gear 205c follows the rotation, thereby drive connecting rod 206b and rotate in casing 201, make brush board 206d on the connecting block 206c clean the dust on the filter screen 202, dust collection box 207a passes through connecting cylinder 207b and casing 201 threaded connection, when cleaning dust collection box 207a, rotate connecting cylinder 207b, remove dust collection box 207a, dust that cleans falls down falls into dust collection box 207a, collect the smog, alarm main part 101 sends the alarm, warning light 102 twinkle.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. A fire alarm structure, comprising:
an alarm unit (100) including an alarm main body (101);
the utility model provides a ventilation unit (200), includes casing (201), connection alarm main part (101) can be dismantled to casing (201), the air vent is seted up to casing (201), fixedly connected with filter screen (202) in the air vent, a plurality of connection round bars (209) of casing (201) inner wall fixedly connected with, it is provided with fixed subassembly (204) to connect round bar (209) to lean on interior one end, install motor (203) in fixed subassembly (204), motor (203) output shaft has scavenger fan (208), motor (203) output shaft has drive assembly (205), drive assembly (205) are connected with cleans subassembly (206), casing (201) lower extreme is connected with collects subassembly (207).
2. A fire alarm structure according to claim 1, wherein: the fixed assembly (204) comprises a placement plate (204 a), wherein the placement plate (204 a) is fixedly connected with a connection circular ring (204 b), the connection circular ring (204 b) is fixedly connected with a connection circular rod (209), and the placement plate (204 a) is fixedly connected with a mounting frame (204 c).
3. A fire alarm structure according to claim 2, wherein: the transmission assembly (205) comprises two transverse plates (205 a), the two transverse plates (205 a) are rotatably connected to an output shaft of the motor (203), the output shaft of the motor (203) is fixedly connected with a driving gear (205 b), the two transverse plates (205 a) are fixedly connected with a driven gear (205 c), and the driving gear (205 b) is meshed with the driven gear (205 c).
4. A fire alarm structure according to claim 3, wherein: the cleaning assembly (206) comprises two rotary round rods (206 a), the two rotary round rods (206 a) are fixedly connected to two transverse plates (205 a), connecting rods (206 b) are fixedly connected to the rotary round rods (206 a), connecting blocks (206 c) are fixedly connected between the two connecting rods (206 b), and brush plates (206 d) are fixedly connected to the connecting blocks (206 c).
5. A fire alarm structure according to claim 4, wherein: the collecting assembly (207) comprises an ash accumulation box (207 a), wherein the ash accumulation box (207 a) is fixedly connected with a connecting cylinder (207 b), and the connecting cylinder (207 b) is in threaded connection with the shell (201).
6. A fire alarm structure according to claim 5, wherein: the alarm is characterized in that an alarm lamp (102) is arranged on the outer side surface of the alarm main body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484395.8U CN219978933U (en) | 2023-06-12 | 2023-06-12 | Fire control fire alarm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484395.8U CN219978933U (en) | 2023-06-12 | 2023-06-12 | Fire control fire alarm structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978933U true CN219978933U (en) | 2023-11-07 |
Family
ID=88598546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321484395.8U Active CN219978933U (en) | 2023-06-12 | 2023-06-12 | Fire control fire alarm structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978933U (en) |
-
2023
- 2023-06-12 CN CN202321484395.8U patent/CN219978933U/en active Active
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| GR01 | Patent grant |