CN216527487U - Electric fire monitoring alarm device - Google Patents
Electric fire monitoring alarm device Download PDFInfo
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- CN216527487U CN216527487U CN202122949004.2U CN202122949004U CN216527487U CN 216527487 U CN216527487 U CN 216527487U CN 202122949004 U CN202122949004 U CN 202122949004U CN 216527487 U CN216527487 U CN 216527487U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 65
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 206010044048 Tooth missing Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of fire monitoring and alarming, in particular to an electrical fire monitoring and alarming device, and provides a scheme aiming at the problems in the background technology. The utility model can lead the monitoring alarm component to do intermittent rotary motion to continuously adjust the direction, and can also adjust the height of the whole monitoring alarm component according to the heights of different buildings so as to meet the use requirements of different conditions, thereby improving the flexibility and the monitoring range of the monitoring alarm device, reducing the probability of delayed alarm conditions and improving the working efficiency of the monitoring alarm device.
Description
Technical Field
The utility model relates to the technical field of fire monitoring and alarming, in particular to an electrical fire monitoring and alarming device.
Background
Along with the economic continuous development of china, demand to electric power is bigger and bigger, and the power supply network is also more and more complicated, and electric fire is also more and more, consequently, electric fire monitoring alarm device receives more and more attention, and through the retrieval, the patent of publication number CN212719085U discloses an electric fire monitoring device with fire smoke detection alarming function, including the roof-rack, set screw is all installed to the both sides of roof-rack, the equal fixedly connected with chucking frame in both sides of roof-rack bottom etc.. The novel fire monitoring device is simple and convenient to use, convenient to install and maintain, high in monitoring installation coefficient, capable of avoiding loss caused by fire and greatly improving safety.
However, the height of the whole device cannot be adjusted according to the height of a building in the actual use process of the monitoring alarm device, and the monitoring alarm device cannot be rotated and adjusted, so that the flexibility and the monitoring range of the monitoring alarm device are reduced, a delayed alarm phenomenon is easy to occur, and the working efficiency of the monitoring alarm device is reduced. Therefore, an electrical fire monitoring and alarming device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an electrical fire monitoring and alarming device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electric fire monitoring alarm device, includes that bottom four corners position all installs the base and the fixed block of the universal wheel of stopping in the area, be equipped with rotary mechanism on the base, and be equipped with over-and-under type monitoring alarm mechanism on the fixed block, rotary mechanism includes drive assembly and rotating assembly, and over-and-under type monitoring alarm mechanism includes adjusting part and monitoring alarm component.
Preferably, the driving assembly comprises a driving motor fixed on the outer wall of the top of the base and a tooth-missing gear fixedly sleeved on an output shaft of the driving motor.
Preferably, the rotating assembly comprises a gear disc meshed with the gear lacking the teeth, rotating columns fixed on the outer wall of the bottom of the gear disc in annular distribution and an annular sliding groove formed in the top of the base.
Preferably, the outer wall of the bottom of the fixed block is fixed on the outer wall of the top of the gear disc, the gear with teeth missing is of a structure with a large semicircular surface and a small semicircular tooth surface, and the outer wall of the rotary column which is distributed annularly is connected with the inner wall of the annular sliding groove in a sliding mode.
Preferably, the adjusting component comprises a mounting groove formed in the inner wall of one side of the fixing block, a servo motor fixed on the inner wall of the bottom of the mounting groove, a lead screw coaxially connected with an output shaft of the servo motor through a coupler, and a lifting plate screwed in the middle of the lead screw.
Preferably, the outer wall of the lifting plate is connected with the inner wall of the mounting groove in a sliding mode, and the top end of the lead screw is connected with the inner wall of the top of the mounting groove through a bearing.
Preferably, the monitoring alarm assembly comprises a monitor body fixed on the outer wall of the top of the lifting plate and an alarm fixed on the side wall of the monitor body.
The utility model has the beneficial effects that:
1. the monitoring and alarming device is provided with a rotating mechanism, and the monitoring and alarming assembly can do intermittent rotating motion by matching the driving assembly with the rotating assembly, so that the direction of the monitoring and alarming assembly can be continuously adjusted, and certain time can be reserved for the work of the monitoring and alarming assembly while the monitoring and alarming assembly rotates;
2. the lifting type monitoring and alarming mechanism is arranged, and the height of the whole monitoring and alarming assembly can be adjusted according to the heights of different buildings by matching the adjusting assembly and the monitoring and alarming assembly so as to meet the use requirements of different conditions;
in conclusion, the monitoring and alarming device can enable the monitoring and alarming component to do intermittent rotation movement to continuously adjust the direction, and can also adjust the height of the whole monitoring and alarming component according to the heights of different buildings so as to meet the use requirements of different conditions, so that the flexibility and the monitoring range of the monitoring and alarming device are improved, the probability of delayed alarming is reduced, and the working efficiency of the monitoring and alarming device is improved.
Drawings
Fig. 1 is a schematic structural diagram of an electrical fire monitoring and alarming device according to the present invention;
FIG. 2 is a schematic perspective view of a rotary mechanism of an electrical fire monitoring and alarming device according to the present invention;
FIG. 3 is a schematic perspective view of a part of a rotary mechanism of an electrical fire monitoring and alarming device according to the present invention;
fig. 4 is a schematic structural diagram of an adjusting component in the electrical fire monitoring and alarming device provided by the utility model.
In the figure: the device comprises a base 1, a fixed block 2, a driving component 3, a driving motor 31, a gear lacking 32, a rotating component 4, a gear disc 41, a rotating column 42, an annular sliding chute 43, an adjusting component 5, a mounting groove 51, a servo motor 52, a lead screw 53, a lifting plate 54, a monitoring alarm component 6, a monitor body 61 and an alarm 62.
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.
the driving assembly 3 specifically comprises a driving motor 31 and a tooth-missing gear 32, wherein the driving motor 31 is installed on the outer wall of the top of the base 1 through a bolt, the tooth-missing gear 32 is coaxially sleeved on an output shaft of the driving motor 31, the tooth-missing gear 32 is of a special structure with a large half smooth surface and a small half tooth surface, the driving motor 31 is connected with an upper switch through a lead, and the switch is connected with an upper power line;
the rotating assembly 4 specifically comprises a gear disc 41, rotating columns 42 and an annular sliding groove 43 which are distributed in an annular manner, the gear disc 41 is meshed with the toothless gear 32, the rotating columns 42 which are distributed in the annular manner are all welded on the outer wall of the bottom of the gear disc 41, in order to ensure the rotating stability of the gear disc 41, the annular sliding groove 43 is arranged on the inner wall of the top of the base 1, the rotating columns 42 which are distributed in the annular manner are all extended into the annular sliding groove 43, the outer wall of each rotating column 42 is in sliding connection with the inner wall of the annular sliding groove 43, and the bottom of the fixing block 2 is welded on the outer wall of the top of the gear disc 41;
in the embodiment, the gear wheel 32 is driven to rotate by the output shaft of the driving motor 31, the gear wheel 41 engaged with the gear wheel 32 makes intermittent rotation movement due to the special structure of the gear wheel 32, and the rotating columns 42 which are annularly distributed and welded on the outer wall of the bottom of the gear wheel 41 all slide in the annular sliding grooves 43.
the lifting type monitoring and alarming mechanism is specifically composed of an adjusting component 5 and a monitoring and alarming component 6, wherein the adjusting component 5 is specifically composed of a mounting groove 51, a servo motor 52, a lead screw 53 and a lifting plate 54, the mounting groove 51 for limiting the lifting plate 54 is arranged on the inner wall of one side of the fixed block 2, the servo motor 52 is arranged on the inner wall of the bottom of the mounting groove 51 through a bolt, the bottom end of the lead screw 53 is coaxially connected with an output shaft of the servo motor 52 through a coupler, the lifting plate 54 is arranged in the middle of the lead screw 53 in a threaded manner, and the outer wall of the lifting plate 54 is in sliding connection with the inner wall of the mounting groove 51;
in order to ensure that the screw 53 can stably rotate, a slot is formed in the inner wall of the top of the mounting groove 51, and the top end of the screw 53 extends into the slot and is connected with the inner wall of the slot through a bearing;
in order to ensure that the screw 53 rotates forwards and backwards to drive the lifting plate 54 to move up and down, the servo motor 52 is connected with a reversing switch through a lead, and the reversing switch is connected with an upper power line;
the monitoring alarm assembly 6 specifically comprises a monitor body 61 and an alarm 62, wherein the monitor body 61 is mounted on the outer wall of the top of the lifting plate 54 through bolts, and the alarm 62 is mounted on the side wall of the monitor body 61 through bolts;
in this embodiment, the output shaft of the servo motor 52 drives the screw 53 to rotate, and since the lifting plate 54 is limited by the mounting groove 51, the screw 53 rotates to drive the lifting plate 54 screwed on the screw 53 to move up and down in the vertical direction, so as to adjust the height of the monitoring alarm assembly 6.
The working principle is as follows: firstly, the height of the whole monitoring and alarming assembly 6 needs to be adjusted according to the heights of different buildings, when the height is adjusted, the output shaft of the servo motor 52 drives the screw rod 53 to rotate, and under the limit of the mounting groove 51, the screw rod 53 rotates to drive the lifting plate 54 to move up and down in the vertical direction, so that the height adjustment of the monitoring and alarming assembly 6 is completed;
then, the monitoring and alarming assembly 6 starts to rotate, the output shaft of the driving motor 31 drives the gear wheel 32 to rotate, the gear wheel 41 meshed with the gear wheel 32 is enabled to do intermittent rotating motion due to the special structure of the gear wheel 32, the rotating columns 42 which are annularly distributed and welded on the outer wall of the bottom of the gear wheel 41 slide in the annular sliding groove 43 to perform limiting support, and finally the monitoring and alarming assembly 6 starts to rotate;
finally, when the monitor body 61 detects a fire during rotation, the alarm 62 starts to alarm to remind people around.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an electric fire monitoring alarm device, includes that bottom four corners position all installs base (1) and fixed block (2) of the universal wheel of stopping in the area, its characterized in that, be equipped with rotary mechanism on base (1), and be equipped with over-and-under type monitoring alarm mechanism on fixed block (2), rotary mechanism includes drive assembly (3) and rotating assembly (4), and over-and-under type monitoring alarm mechanism includes adjusting part (5) and monitoring alarm component (6).
2. An electrical fire monitoring and alarming device as claimed in claim 1, wherein the driving assembly (3) comprises a driving motor (31) fixed on the outer wall of the top of the base (1) and a gear (32) with missing teeth fixedly sleeved on the output shaft of the driving motor (31).
3. An electrical fire monitoring and alarming device as claimed in claim 1, wherein the rotating assembly (4) comprises a gear disc (41) engaged with the gear with missing teeth (32), rotating columns (42) fixed on the outer wall of the bottom of the gear disc (41) and distributed annularly, and an annular sliding groove (43) arranged at the top of the base (1).
4. The electrical fire monitoring and alarming device as claimed in claim 1, wherein the bottom outer wall of the fixed block (2) is fixed on the top outer wall of the gear disc (41), the gear (32) with teeth missing is of a structure with a large half smooth surface and a small half tooth surface, and the outer walls of the rotating columns (42) distributed in the annular shape are in sliding connection with the inner wall of the annular sliding groove (43).
5. The electrical fire monitoring and alarming device as claimed in claim 1, wherein the adjusting assembly (5) comprises a mounting groove (51) formed in an inner wall of one side of the fixing block (2), a servo motor (52) fixed on an inner wall of the bottom of the mounting groove (51), a lead screw (53) coaxially connected with an output shaft of the servo motor (52) through a coupling, and a lifting plate (54) screwed in the middle of the lead screw (53).
6. An electrical fire monitoring and alarming device as claimed in claim 5, wherein the outer wall of the lifting plate (54) is slidably connected with the inner wall of the mounting groove (51), and the top end of the screw rod (53) is connected with the top inner wall of the mounting groove (51) through a bearing.
7. An electrical fire monitoring and alarm device according to claim 1, characterised in that the monitoring and alarm assembly (6) comprises a monitor body (61) fixed to the top outer wall of the lifting plate (54) and an alarm (62) fixed to the side wall of the monitor body (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122949004.2U CN216527487U (en) | 2021-11-29 | 2021-11-29 | Electric fire monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122949004.2U CN216527487U (en) | 2021-11-29 | 2021-11-29 | Electric fire monitoring alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216527487U true CN216527487U (en) | 2022-05-13 |
Family
ID=81463292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122949004.2U Expired - Fee Related CN216527487U (en) | 2021-11-29 | 2021-11-29 | Electric fire monitoring alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216527487U (en) |
-
2021
- 2021-11-29 CN CN202122949004.2U patent/CN216527487U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |