CN213844315U - Fire alarm device for intelligent security - Google Patents
Fire alarm device for intelligent security Download PDFInfo
- Publication number
- CN213844315U CN213844315U CN202120000510.4U CN202120000510U CN213844315U CN 213844315 U CN213844315 U CN 213844315U CN 202120000510 U CN202120000510 U CN 202120000510U CN 213844315 U CN213844315 U CN 213844315U
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- smoke alarm
- conductive block
- alarm device
- fire alarm
- inner groove
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Abstract
The utility model discloses a fire alarm device for wisdom security protection relates to conflagration security protection field, including mount pad, dust cover and elevating system, the installation fixed orifices has all been seted up to the four corners of upper surface of mount pad, and the upper surface one end of mount pad has seted up the wire guide, the inside groove has been seted up at the lower surface middle part of mount pad, the inside wall middle part of inside groove is provided with annular stopper, and the inside of inside groove is located the top of annular stopper and installs elevating system. The utility model controls the height of the smoke alarm through the lifting mechanism, so that the smoke alarm can be conveniently taken out during maintenance, and the smoke alarm does not need to climb to a high place to be disassembled, thereby accelerating the maintenance efficiency of the smoke alarm; the first conductive block and the second conductive block are in touch connection to conduct current, so that potential safety hazards can be reduced, and danger caused by circuit leakage is prevented; through setting up the dust cover of convenient to detach installation, can prevent dust protection to smoke alarm.
Description
Technical Field
The utility model relates to a conflagration security protection technical field specifically is a fire alarm device for wisdom security protection.
Background
Smoke alarms, which are otherwise known as fire smoke alarms, smoke sensors, etc. The smoke sensing alarm device is generally called as a smoke sensing detector, the smoke sensing alarm device is powered by a bus, a plurality of fire alarm controllers can be connected to the bus, the fire alarm controllers are networked and communicated to form an alarm system, no sound exists on site during alarm, and a host machine has acousto-optic prompt.
Present smoke alarm simple structure, and the functionality is less, overhauls the during operation to it, and the staff need just can touch smoke alarm with the help of the ladder, and the climbing has certain danger, can not ensure personal safety, and secondly the climbing dismantlement is more difficult, has reduced the work efficiency who overhauls, and smoke alarm receives the dust influence easily in addition, and the adhesion causes easily and surveys phenomenons such as malfunctioning on smoke alarm's dust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire alarm device for wisdom security protection to propose current smoke alarm simple structure in solving above-mentioned background art, and the functionality is less, and the work efficiency of maintenance is low, and the maintainer is high dangerous and smoke alarm receives the dust influence easily, and the adhesion causes the problem of surveying phenomenon such as malfunctioning easily on smoke alarm.
In order to achieve the above object, the utility model provides a following technical scheme:
a fire alarm device for intelligent security comprises a mounting seat, a dust cover and a lifting mechanism, wherein mounting fixing holes are formed in four corners of the upper surface of the mounting seat, wire holes are formed in one end of the upper surface of the mounting seat, an inner groove is formed in the middle of the lower surface of the mounting seat, an annular limiting block is arranged in the middle of the inner side wall of the inner groove, the lifting mechanism is arranged above the annular limiting block in the inner groove, a second conductive block is arranged at the position, right below the wire holes, of the top end of the inner groove, a smoke alarm is sleeved at the position, close to the lower position of the annular limiting block, of the opening end of the inner groove, the dust cover is fixedly connected to the lower end of the smoke alarm, a first conductive block is arranged in the middle of the upper surface of the smoke alarm, two ends of the upper surface of the smoke alarm are symmetrically provided with fixing blocks respectively at two side positions of the first conductive block, the middle part of the outer wall of the smoke alarm is fixedly sleeved with a threaded ring;
the lifting mechanism comprises a micro motor, a thin rope, a rotating rod and take-up pulleys, the rotating rod is fixedly mounted at one end of the upper surface of the annular limiting block, the rotating rod is connected to the output end of the micro motor, the two take-up pulleys are respectively located at two ends of the rotating rod, and the thin rope is wound in the middle of the inner side of the take-up pulleys.
As a further aspect of the present invention: the output end of the micro motor is fixedly connected with one end of the rotating rod through a coupler, and the other end of the rotating rod is rotatably connected with the inner wall of the inner groove through a bearing.
As a further aspect of the present invention: the upper ends of the two fixing blocks are provided with threading holes, the two take-up wheels are correspondingly positioned right above the two fixing blocks, and the take-up wheels are connected with the fixing blocks through thin ropes.
As a further aspect of the present invention: the dust cover is including dust screen and go-between, the go-between is connected in the lateral wall of screw ring, dust screen fixed connection is in the lower extreme of go-between.
As a further aspect of the present invention: the connecting ring is fixedly connected with the dust screen through welding, and the connecting ring is fixedly connected with the threaded ring through threads.
As a further aspect of the present invention: the inner groove is of a cylindrical structure, the inner diameter of the inner groove is slightly larger than the outer diameter of the upper end of the smoke alarm, the central axis of the first conducting block and the central axis of the second conducting block are located on the same straight line, the positive pole column, the negative pole column and the signal line column are arranged on the first conducting block and the second conducting block respectively, and the positive pole column, the negative pole column and the signal line column are in pairwise corresponding contact with each other on the first conducting block and the second conducting block.
As a further aspect of the present invention: the mounting seat is fixedly connected with the roof through bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model controls the height of the smoke alarm through the lifting mechanism, so that the smoke alarm can be conveniently taken out during maintenance without climbing to a high place to disassemble, thereby accelerating the maintenance efficiency of the smoke alarm; the first conductive block and the second conductive block are in touch connection to conduct current, so that potential safety hazards can be reduced, and danger caused by circuit leakage is prevented; through setting up the dust cover of convenient to detach installation, can prevent dust protection to smoke alarm, avoid the dust to cause smoke alarm to be out of order, easy dismounting is quick, and is very practical.
Drawings
FIG. 1 is a schematic structural diagram of a fire alarm device for intelligent security;
FIG. 2 is a schematic diagram of an internal structure of a mounting base of a fire alarm device for intelligent security;
FIG. 3 is a schematic view of a dust cover assembly and disassembly structure of the fire alarm device for intelligent security.
In the figure: 1. a mounting seat; 2. a smoke alarm; 3. a dust screen; 4. a connecting ring; 5. mounting a fixing hole; 6. a wire guide hole; 7. a micro motor; 8. a string; 9. a first conductive block; 10. a fixed block; 11. an annular stop block; 12. a rotating rod; 13. an inner tank; 14. a second conductive block; 15. a take-up pulley; 16. a threaded ring.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the utility model, a fire alarm device for wisdom security protection, including mount pad 1, dust cover and elevating system, installation fixed orifices 5 have all been seted up to four corners of the upper surface of mount pad 1, and wire guide 6 has been seted up to the upper surface one end of mount pad 1, inside groove 13 has been seted up at the lower surface middle part of mount pad 1, the inside wall middle part of inside groove 13 is provided with annular stopper 11, and the inside of inside groove 13 is located the top of annular stopper 11 and installs elevating system, the top of inside groove 13 is located wire guide 6 and is provided with second conducting block 14 in position department under, smoke alarm 2 has been cup jointed to the open end of inside groove 13 near annular stopper 11's lower position department, smoke alarm 2's lower extreme fixedly connected with dust cover, and smoke alarm 2's upper surface mid-mounting has first conducting block 9, smoke alarm 2's upper surface both ends symmetry all is provided with smoke alarm 2 in first conducting block 9's both sides position department respectively The fixing block 10 is fixedly sleeved with a threaded ring 16 in the middle of the outer wall of the smoke alarm 2;
wherein, elevating system is including micro motor 7, string 8, bull stick 12 and take-up pulley 15, and bull stick 12 fixed mounting is in the upper surface one end of annular stopper 11, and bull stick 12 is connected in micro motor 7's output, and two take-up pulleys 15 are located the both ends of bull stick 12 respectively, and the inboard middle part of take-up pulley 15 is twined in to string 8.
In fig. 2: coupling fixed connection is passed through with the one end of bull stick 12 to the 7 output ends of micro motor, and the other end of bull stick 12 passes through the bearing rotation with the inner wall of inside groove 13 and is connected, and the through wires hole has all been seted up to the upper end of two fixed blocks 10, and two take-up pulley 15 correspond and are in directly over two fixed blocks 10, and take-up pulley 15 is connected through string 8 with fixed block 10.
This kind of mode passes through elevating system control smoke alarm 2's position height, and then can be convenient when overhauing and maintaining take out it, need not climb to the eminence and dismantle it for the maintenance efficiency to smoke alarm 2.
In fig. 3: the dust cover is including dust screen 3 and go-between 4, and go-between 4 is connected in the lateral wall of screw ring 16, and 3 fixed connection of dust screen are in the lower extreme of go-between 4, and go-between 4 passes through welded fastening with dust screen 3 to be connected, and go-between 4 passes through screw fastening with screw ring 16 and is connected.
This kind of mode can be demolishd the dust cover from smoke alarm 2 and get off, can overhaul the maintenance to smoke alarm 2, and the dust cover of dismantling can be installed smoke alarm 2 again after its sanitization on, and then continues to carry out dustproof protection to smoke alarm 2.
In fig. 2: the inner groove 13 is of a cylindrical structure, the inner diameter of the inner groove 13 is slightly larger than the outer diameter of the upper end of the smoke alarm 2, the central axis of the first conducting block 9 and the central axis of the second conducting block 14 are located on the same straight line, positive-level columns, negative-level columns and signal line columns are arranged on the first conducting block 9 and the second conducting block 14, and the positive-level columns, the negative-level columns and the signal line columns on the first conducting block 9 and the second conducting block 14 are in pairwise corresponding contact.
The design can reduce the danger coefficient of electric shock and ensure personal safety.
In fig. 1: the mounting seat 1 is fixedly connected with the roof through bolts.
The design is convenient for fixedly mounting the mounting seat on the roof.
The utility model discloses a theory of operation is: the utility model is arranged on the roof, when the smoke alarm device is needed to be overhauled, the micro motor 7 is controlled to drive the take-up pulley 15 to reversely rotate, then the thin rope 8 on the take-up pulley 15 is lengthened, the smoke alarm device 2 is gradually separated from the inner groove 13 in the mounting seat 1 under the influence of gravity, along with the continuous reverse rotation of the micro motor 7, the thin rope 8 is lengthened, further the smoke alarm device 2 hung on the thin rope 8 is continuously descended until the smoke alarm device is descended to the height that people can contact, the dust cover can be rotated in the process of overhauling, the dust cover is removed from the smoke alarm device 2, the smoke alarm device 2 can be overhauled and maintained, the removed dust cover can be cleaned and then arranged on the smoke alarm device 2, further the dust cover 2 is continuously protected from dust, after the dust cover is installed, the take-up pulley 15 on the rotating rod 12 is driven by the micro motor 7 to forwardly rotate again, the string 8 is wound, the smoke alarm 2 continuously rises until the top end of the smoke alarm 2 is inserted into the inner groove 13, the first conducting block 9 is fully contacted with the second conducting block 14, the micro motor 7 is locked, the smoke alarm 2 is electrified, and security alarm operation is continuously carried out.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A fire alarm device for intelligent security comprises a mounting seat (1), a dust cover and a lifting mechanism, and is characterized in that mounting fixing holes (5) are formed in four corners of the upper surface of the mounting seat (1), a wire guide hole (6) is formed in one end of the upper surface of the mounting seat (1), an inner groove (13) is formed in the middle of the lower surface of the mounting seat (1), an annular limiting block (11) is arranged in the middle of the inner side wall of the inner groove (13), the lifting mechanism is arranged above the annular limiting block (11) in the inner part of the inner groove (13), a second conductive block (14) is arranged at the position, under the wire guide hole (6), of the top end of the inner groove (13), a smoke alarm (2) is sleeved at the position, close to the annular limiting block (11), of the open end of the inner groove (13), the lower end of the smoke alarm (2) is fixedly connected with the dust cover, a first conductive block (9) is arranged in the middle of the upper surface of the smoke alarm (2), two ends of the upper surface of the smoke alarm (2) are symmetrically provided with fixed blocks (10) at positions on two sides of the first conductive block (9), and the middle of the outer wall of the smoke alarm (2) is fixedly sleeved with a threaded ring (16);
the lifting mechanism comprises a micro motor (7), a string (8), a rotating rod (12) and a take-up pulley (15), wherein the rotating rod (12) is fixedly installed at one end of the upper surface of an annular limiting block (11), the rotating rod (12) is connected to the output end of the micro motor (7), the two take-up pulleys (15) are respectively located at two ends of the rotating rod (12), and the string (8) is wound in the middle of the inner side of the take-up pulley (15).
2. The fire alarm device for intelligent security according to claim 1, wherein the output end of the micro motor (7) is fixedly connected with one end of the rotating rod (12) through a coupling, and the other end of the rotating rod (12) is rotatably connected with the inner wall of the inner groove (13) through a bearing.
3. The fire alarm device for intelligent security according to claim 1, wherein the upper ends of the two fixing blocks (10) are provided with threading holes, the two take-up wheels (15) are correspondingly positioned right above the two fixing blocks (10), and the take-up wheels (15) are connected with the fixing blocks (10) through the strings (8).
4. The fire alarm device for intelligent security and protection according to claim 1, wherein the dust cover comprises a dust screen (3) and a connecting ring (4), the connecting ring (4) is connected to the outer side wall of the threaded ring (16), and the dust screen (3) is fixedly connected to the lower end of the connecting ring (4).
5. The fire alarm device for intelligent security and protection as claimed in claim 4, wherein the connection ring (4) is fixedly connected with the dust screen (3) by welding, and the connection ring (4) is fixedly connected with the threaded ring (16) by threads.
6. The fire alarm device for intelligent security and protection as claimed in claim 1, wherein the inner groove (13) is a cylindrical structure, the inner diameter of the inner groove (13) is slightly larger than the outer diameter of the upper end of the smoke alarm (2), the central axis of the first conductive block (9) and the central axis of the second conductive block (14) are in the same straight line, the first conductive block (9) and the second conductive block (14) are respectively provided with a positive pole, a negative pole and a signal pole, and the positive pole, the negative pole and the signal pole on the first conductive block (9) and the second conductive block (14) are in corresponding contact with each other.
7. The fire alarm device for intelligent security according to claim 1, wherein the mounting base (1) is fixedly connected with the roof through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120000510.4U CN213844315U (en) | 2021-01-02 | 2021-01-02 | Fire alarm device for intelligent security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120000510.4U CN213844315U (en) | 2021-01-02 | 2021-01-02 | Fire alarm device for intelligent security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213844315U true CN213844315U (en) | 2021-07-30 |
Family
ID=77001757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120000510.4U Expired - Fee Related CN213844315U (en) | 2021-01-02 | 2021-01-02 | Fire alarm device for intelligent security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213844315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220239A (en) * | 2021-11-17 | 2022-03-22 | 国网辽宁省电力有限公司大连供电公司 | Block chain-based safety early warning device and method for power internet of things |
-
2021
- 2021-01-02 CN CN202120000510.4U patent/CN213844315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220239A (en) * | 2021-11-17 | 2022-03-22 | 国网辽宁省电力有限公司大连供电公司 | Block chain-based safety early warning device and method for power internet of things |
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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: 20210730 Termination date: 20220102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |