CN217213877U - Liftable fire alarm - Google Patents
Liftable fire alarm Download PDFInfo
- Publication number
- CN217213877U CN217213877U CN202221067537.6U CN202221067537U CN217213877U CN 217213877 U CN217213877 U CN 217213877U CN 202221067537 U CN202221067537 U CN 202221067537U CN 217213877 U CN217213877 U CN 217213877U
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- connecting seat
- fixing base
- seat
- fire alarm
- bevel gear
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- 230000007246 mechanism Effects 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 3
- 230000035515 penetration Effects 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 abstract description 12
- 230000009471 action Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a liftable fire alarm, which comprises an alarm body, wherein the alarm body is used for fire early warning, and the upper end of the alarm body is fixedly connected with a mounting seat; still include lifting unit, lifting unit includes fixing base, connecting seat and elevating system, fixing base fixed mounting is on the ceiling, elevating system installs on the fixing base, elevating system is used for being connected and drives the connecting seat and go up and down with the connecting seat, the connecting seat can be dismantled with the mount pad and be connected. The liftable fire alarm has the advantages of high stability, convenient use, convenience and reliability.
Description
Technical Field
The utility model relates to a fire alarm technical field especially relates to a liftable fire alarm.
Background
With the increase of fire and electricity consumption in modern hotels, restaurants, entertainment places, families and the like, the frequency of various fires is higher and higher. In order to enable early detection and to avoid major life and property losses, fire alarms are generally associated with people. The existing alarm devices are various in types and mainly comprise ion types, photoelectric types, temperature sensing types and the like from the principle function, and the alarm devices capture abnormal changes of temperature, gas content and the like in the air by utilizing high-sensitivity detection elements arranged in the alarm devices to send alarm signals.
The alarm is generally installed on the ceiling, and height about can not nimble adjustment, accomplish maintenance, repair and maintenance that moreover can not be timely, after the battery exhausts, changes the battery and just needs to use ladder or specialized tool, and this is very inconvenient or even has certain risk to the old, disabled people and pregnant woman of inconvenient action. And the alarm that can go up and down at present, lift process poor stability shakes seriously, in case go wrong, needs whole changes, and is with high costs.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will be solved is how to provide a fire alarm ware of stability height, convenient to use, convenient and reliable liftable.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a liftable fire alarm comprises an alarm body, wherein the alarm body is used for carrying out fire early warning, and the upper end of the alarm body is fixedly connected with a mounting seat; still include lifting unit, lifting unit includes fixing base, connecting seat and elevating system, fixing base fixed mounting is on the ceiling, elevating system installs on the fixing base, elevating system is used for being connected and drives the connecting seat and go up and down with the connecting seat, the connecting seat can be dismantled with the mount pad and be connected.
Like this, carry out fixed connection with fixing base and ceiling, elevating system is connected with the connecting seat, and the connecting seat can be dismantled with the fixing base and be connected, fixing base and alarm body fixed connection, and the lower extreme fixed mounting of fixing base has the protection casing, and detecting element is installed downwards to the fixing base. When the alarm body is required to descend, the lifting mechanism drives the connecting seat to move downwards, and when the alarm body is normally used, the lifting mechanism drives the connecting seat to move upwards, so that the connecting seat is abutted against the fixing seat, and the alarm body is convenient to use.
Wherein, go up and down to remember including four pivots, the fixing base runs through the equipartition along circumference and is provided with four T-slot, the pivot is passed through the bearing and is installed the T-slot, the tip fixed mounting of pivot has the reel, the both ends fixed mounting of reel has and is the annular baffle of circle, the one end fixed connection of reel and connecting band, the other end and the connecting seat fixed connection of connecting band, still install on the fixing base and be used for driving four synchronous pivoted power unit of pivot.
Like this, power unit drives the pivot rotation, and the pivot drives the reel and rotates, and the reel drives the connecting seat through the connecting band and realizes going up and down. Four rotating shafts are arranged, when one rotating shaft breaks down, the other three rotating shafts can continue to play a role, and the service life is long.
The power mechanism comprises a motor, the motor is fixedly connected with a fixing seat through a motor support, a power groove is formed in the fixing seat in a penetrating mode, a driving bevel gear is upwards arranged on an output shaft of the motor and fixedly mounted in the power groove, the driving bevel gear is located in the power groove, the end portion of the rotating shaft extends to the power groove, a driven bevel gear in meshing transmission with the driving bevel gear is fixedly mounted in the power groove, and the end portion of the rotating shaft is connected with the fixing seat through a bearing. The motor drives the driving bevel gear to rotate, and the driven bevel gear drives the rotating shaft to rotate.
Wherein, the both sides that the connecting seat is relative are provided with the breach, through compression spring fixedly connected with picture peg in the breach, the upper end fixed mounting of picture peg has the handle, the mount pad has the recess, the cooperation of pegging graft of connecting seat and recess, mount pad circumference is just being provided with the jack to the picture peg. The handle is pressed to both hands, and compression spring is pressed, and the picture peg withdraws from the jack, alright with connecting seat and fixing base separation. When the plug-in type plug-in board is installed, the handle is pressed by the handle, the connecting seat is located in the groove, the plug board is opposite to the plug hole, the handle is loosened, and the plug board enters the plug hole under the action of the compression spring, so that connection can be achieved.
The two sides of the notch are fixedly provided with guide rails, and the two sides of the inserting plate are recessed to form guide grooves in sliding fit with the guide rails. The movement of the inserting plate is convenient to guide.
In conclusion, the liftable fire alarm has the advantages of high stability, convenience in use, convenience and reliability.
Drawings
Fig. 1 is a schematic structural view of a liftable fire alarm of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a schematic view of the lifting mechanism of fig. 1 in an extended state.
Fig. 4 is an exploded view of fig. 3.
Fig. 5 is a side view of fig. 4.
Fig. 6 is an enlarged schematic view of a portion a of fig. 5.
Fig. 7 is a schematic view of the fixing base and the connecting base.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1 to 7, a liftable fire alarm comprises an alarm body 1, wherein the alarm body is used for performing fire early warning, and the upper end of the alarm body is fixedly connected with a mounting seat 2; still include lifting unit, lifting unit includes fixing base 3, connecting seat 4 and elevating system, fixing base fixed mounting is on the ceiling, elevating system installs on the fixing base, elevating system is used for being connected and drives the connecting seat and goes up and down with the connecting seat, the connecting seat can be dismantled with the mount pad and be connected.
Like this, carry out fixed connection with fixing base and ceiling, elevating system is connected with the connecting seat, and the connecting seat can be dismantled with the fixing base and be connected, fixing base and alarm body fixed connection, and the lower extreme fixed mounting of fixing base has the protection casing, and detecting element is installed downwards to the fixing base. When the alarm body is required to descend, the lifting mechanism drives the connecting seat to move downwards, and when the alarm body is normally used, the lifting mechanism drives the connecting seat to move upwards, so that the connecting seat is abutted against the fixing seat, and the alarm body is convenient to use.
In this embodiment, go up and down to remember including four pivot 5, the fixing base runs through the equipartition along circumference and is provided with four T-slot, the pivot is passed through the bearing and is installed the T-slot is interior, the tip fixed mounting of pivot has reel 6, the both ends fixed mounting of reel has and is the annular baffle of circle, the one end fixed connection of reel and connecting band 7, the other end and the connecting seat fixed connection of connecting band, still install on the fixing base and be used for driving four synchronous pivoted power unit of pivot.
Like this, power unit drives the pivot rotation, and the pivot drives the reel and rotates, and the reel drives the connecting seat through the connecting band and realizes going up and down. Four rotating shafts are arranged, when one rotating shaft breaks down, the other three rotating shafts can continue to play a role, and the service life is long.
In this embodiment, the power mechanism includes a motor 8, the motor is fixedly connected with the fixing base through a motor bracket, a power slot is arranged on the fixing base in a penetrating manner, an output shaft of the motor is arranged upwards and fixedly provided with a drive bevel gear 9, the drive bevel gear is located in the power slot, the end of the rotating shaft extends into the power slot and is fixedly provided with a driven bevel gear 10 which is in meshing transmission with the drive bevel gear, and the end of the rotating shaft is connected with the fixing base through a bearing. The motor drives the driving bevel gear to rotate, and the driven bevel gear drives the rotating shaft to rotate.
In this embodiment, the both sides that the connecting seat is relative are provided with the breach, through compression spring 11 fixedly connected with picture peg 12 in the breach, the upper end fixed mounting of picture peg has handle 13, the mount pad has recess 14, the cooperation of pegging graft of connecting seat and recess, mount pad circumference is just being provided with jack 15 to the picture peg. The handle is pressed to both hands, and compression spring is pressed, and the picture peg withdraws from the jack, alright with connecting seat and fixing base separation. When the plug-in type plug-in board is installed, the handle is pressed by the handle, the connecting seat is located in the groove, the plug board is opposite to the plug hole, the handle is loosened, and the plug board enters the plug hole under the action of the compression spring, so that connection can be achieved.
In this embodiment, guide rails 16 are fixedly installed on two sides of the notch, and guide grooves in sliding fit with the guide rails are formed in two concave sides of the insertion plate. The movement of the inserting plate is convenient to guide.
Specifically, the motor controller further comprises a controller connected with the motor, the controller can be connected with a remote controller outwards to control the forward rotation and the reverse rotation of the motor, the specific control mode is the prior mode, and repeated description is omitted.
The principle is as follows:
carry out fixed connection with fixing base and ceiling, elevating system is connected with the connecting seat, and the connecting seat can be dismantled with the fixing base and be connected, fixing base and alarm body fixed connection, and the lower extreme fixed mounting of fixing base has the protection casing, and detecting element is installed downwards to the fixing base. When the alarm body is required to descend, the lifting mechanism drives the connecting seat to move downwards, and when the alarm body is normally used, the lifting mechanism drives the connecting seat to move upwards, so that the connecting seat is abutted against the fixing seat, and the alarm body is convenient to use.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (5)
1. A liftable fire alarm comprises an alarm body, wherein the alarm body is used for carrying out fire early warning, and the upper end of the alarm body is fixedly connected with a mounting seat; the lifting mechanism is characterized by further comprising a lifting assembly, the lifting assembly comprises a fixing seat, a connecting seat and a lifting mechanism, the fixing seat is fixedly installed on a ceiling, the lifting mechanism is installed on the fixing seat, the lifting mechanism is used for being connected with the connecting seat and driving the connecting seat to lift, and the connecting seat is detachably connected with the mounting seat.
2. The liftable fire alarm of claim 1, wherein the lifting assembly comprises four rotating shafts, the fixing base is provided with four T-shaped grooves along circumferential penetration and uniform distribution, the rotating shafts are installed in the T-shaped grooves through bearings, the winding drums are fixedly installed at the end parts of the rotating shafts, annular baffles are fixedly installed at the two ends of the winding drums, the winding drums are fixedly connected with one ends of connecting belts, the other ends of the connecting belts are fixedly connected with the connecting seats, and power mechanisms used for driving the four rotating shafts to rotate synchronously are further installed on the fixing base.
3. The liftable fire alarm device according to claim 2, wherein the power mechanism comprises a motor, the motor is fixedly connected with the fixing base through a motor support, a power groove is formed in the fixing base in a penetrating manner, an output shaft of the motor is upwards provided and fixedly provided with a driving bevel gear, the driving bevel gear is located in the power groove, the end portion of the rotating shaft extends into the power groove and is fixedly provided with a driven bevel gear in meshing transmission with the driving bevel gear, and the end portion of the rotating shaft is connected with the fixing base through a bearing.
4. The liftable fire alarm device according to claim 1, wherein notches are formed in two opposite sides of the connecting seat, an inserting plate is fixedly connected into each notch through a compression spring, a handle is fixedly mounted at the upper end of each inserting plate, the mounting seat is provided with a groove, the connecting seat is matched with the groove in an inserting mode, and a jack is arranged right to the inserting plate in the circumferential direction of the mounting seat.
5. The liftable fire alarm device according to claim 4, wherein guide rails are fixedly arranged on two sides of the notch, and guide grooves in sliding fit with the guide rails are formed in two concave sides of the insertion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221067537.6U CN217213877U (en) | 2022-05-06 | 2022-05-06 | Liftable fire alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221067537.6U CN217213877U (en) | 2022-05-06 | 2022-05-06 | Liftable fire alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217213877U true CN217213877U (en) | 2022-08-16 |
Family
ID=82777514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221067537.6U Active CN217213877U (en) | 2022-05-06 | 2022-05-06 | Liftable fire alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217213877U (en) |
-
2022
- 2022-05-06 CN CN202221067537.6U patent/CN217213877U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: No. 1701, Unit 1, Building 1, No. 9 Gongren Road, Zhongyuan District, Zhengzhou City, Henan Province, 450000 Patentee after: Song Xiaoyu Country or region after: China Patentee after: Wang Yadong Patentee after: Song Shaoshuan Address before: 400050 No. 26-9, building 4, No. 48, Zhujiang Road, Yangjiaping, Jiulongpo District, Chongqing Patentee before: Chongqing caiqiang Intelligent Technology Co.,Ltd. Country or region before: China |