CN208044794U - A kind of protection alarm device - Google Patents
A kind of protection alarm device Download PDFInfo
- Publication number
- CN208044794U CN208044794U CN201721783407.1U CN201721783407U CN208044794U CN 208044794 U CN208044794 U CN 208044794U CN 201721783407 U CN201721783407 U CN 201721783407U CN 208044794 U CN208044794 U CN 208044794U
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- CN
- China
- Prior art keywords
- fixed
- plate
- belt wheel
- mounting plate
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of protection alarm devices, including connecting rod, the bottom of the connecting rod is fixed with fixed link, and the bottom of fixed link is fixed with hollow mounting plate, it is fixed with driving motor on the inside of the hollow mounting plate, and the output shaft of driving motor is fixed with first pulley, the first pulley is connected with the second belt wheel that rotation is socketed on the inside of hollow mounting plate by synchronous belt, and the second belt wheel is symmetricly set on the both sides of first pulley.The utility model is by hollow mounting plate, driving motor, first pulley, the second belt wheel, threaded rod and connecting plate is isostructural is used cooperatively, the mounting height of smoke alarm main body is adjusted, so that maintenance personal can repair it without using ascending tool, and by limiting plate, push-pull ring, L-shaped fixture block and spring is isostructural is used cooperatively, so that smoke alarm main body is easy for installation simple, without using a variety of dismounting assembling tools.
Description
Technical field
The utility model is related to security device technical field more particularly to a kind of protection alarm devices.
Background technology
Alarm is a kind of consequence to prevent or preventing caused by certain event occurs, and is come in the form of sound, light, air pressure etc.
The electronic product for reminding or warning us that certain should be taken to take action.Alarm is divided into mechanical alarm device and electronic alarm.
With the development of science and technology mechanical alarm device is replaced by advanced electronic alarm more and more, it is usually applied to system event
The fields such as barrier, safety precaution, communications and transportation, medical aid, emergency disaster relief, induction detection, it is inseparable with social production.Such as：
Flue gas induction alarm device and infrared induction alarm etc..
However, it is higher to be installed on the indoor most mounting height of security alarm equipment at present, once it is damaged, worker
Need multiple types of tools that it could be repaired or replaced, and it has a single function mostly, only has alarm function, idle without appoint
What his function, using effect are not good enough.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of security alarm dress proposed
It sets.
To achieve the goals above, the utility model uses following technical solution：
The bottom of a kind of protection alarm device, including connecting rod, the connecting rod is fixed with fixed link, and the bottom of fixed link
Portion is fixed with hollow mounting plate, driving motor is fixed on the inside of the hollow mounting plate, and the output shaft of driving motor is fixed
There are first pulley, the first pulley to be connected with the second belt wheel that rotation is socketed on the inside of hollow mounting plate by synchronous belt, the
Two belt wheels are symmetricly set on the both sides of first pulley, and the bottom of second belt wheel is respectively and fixedly provided with threaded rod, and threaded rod is separate
One end of second belt wheel is fixed with connecting pole, and the outside rotation of the connecting pole is socketed with hanging rod, and hanging rod is positioned at hollow
The lower section of mounting plate is equipped with connecting plate between the hollow mounting plate and the second belt wheel, and connecting plate is equipped with sliding slot and threaded hole,
Threaded hole is symmetricly set on the both ends in sliding slot, and slidable adjustment has symmetrically arranged L-shaped fixture block in sliding slot, and between L-shaped fixture block
It is fixed with the spring being located in sliding slot, is fixed with limiting plate at the top of the L-shaped fixture block, and limiting plate is located at the top of connecting plate
Top.
Preferably, the mounting base being connected between the L-shaped fixture block and connecting plate below connecting plate bottom, and pacify
Dress bottom plate is equipped with smoke alarm main body, and smoke alarm main body is located at the top of hanging rod.
Preferably, the width of the limiting plate is more than the trough width of connecting plate, and push-and-pull is fixed at the top of limiting plate
Ring, and the long length less than sliding slot of original of spring.
Preferably, the top of the hanging rod along its length be equipped with hang object slot, and hanging rod set there are two first installation
Hole, and connecting pole rotation is socketed in corresponding first mounting hole, and the bottom of connecting pole is fixed with below hanging rod
Limited block.
Preferably, the bottom of the hollow mounting plate is equipped in the second mounting hole being adapted to threaded rod size, and screw thread
Close to one end of the second belt wheel, rotation is adjusted in the second mounting hole bar.
Preferably, the both ends of the connecting plate are equipped with headlamp, and connecting plate and hanging rod and hollow mounting plate are flat
Row, and connecting rod is equipped with threaded connection hole.
In the utility model, pass through hollow mounting plate, driving motor, first pulley, the second belt wheel, threaded rod and connecting plate
It is isostructural to be used cooperatively so that the mounting height of smoke alarm main body can be adjusted, so that maintenance personal is without making
It can be repaired with ascending tool, and by limiting plate, push-pull ring, L-shaped fixture block and spring is isostructural is used cooperatively,
Easy for installation to smoke alarm main body simply without using a variety of dismounting assembling tools, and then facilitates repair or replacement,
Using flexible；Meanwhile the hanging rod of setting, hanging object slot and headlamp is isostructural is used cooperatively so that warning device can not only
It enough alarms, while also having the function of suspended item and the function of illumination so that its function is no longer single to make
With flexible.
Description of the drawings
Fig. 1 be the utility model proposes a kind of protection alarm device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of protection alarm device connecting plate schematic top plan view.
In figure：1 connecting rod, 2 fixed links, 3 hollow mounting plates, 4 driving motors, 5 first pulleys, 6 second belt wheels, 7 screw threads
Bar, 8 connecting plates, 9L shapes fixture block, 10 springs, 11 limiting plates, 12 mounting bases, 13 smoke alarm main bodys, 14 headlamps, 15 connect
Connect column, 16 hanging rods.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the bottom of a kind of protection alarm device, including connecting rod 1, connecting rod 1 is fixed with fixed link 2, and
The bottom of fixed link 2 is fixed with hollow mounting plate 3, and the inside of hollow mounting plate 3 is fixed with driving motor 4, and driving motor 4
Output shaft is fixed with first pulley 5, first pulley 5 be connected with that rotation is socketed in 3 inside of hollow mounting plate by synchronous belt the
Two belt wheels 6, the second belt wheel 6 are symmetricly set on the both sides of first pulley 5, and the bottom of the second belt wheel 6 is respectively and fixedly provided with threaded rod 7, and
The one end of threaded rod 7 far from the second belt wheel 6 is fixed with connecting pole 15, and the outside rotation of connecting pole 15 is socketed with hanging rod 16, and
Hanging rod 16 is located at the lower section of hollow mounting plate 3, and connecting plate 8, and connecting plate 8 are equipped between hollow mounting plate 3 and the second belt wheel 6
Equipped with sliding slot and threaded hole, threaded hole is symmetricly set on the both ends in sliding slot, and slidable adjustment has symmetrically arranged L-shaped card in sliding slot
Block 9, and the spring 10 in sliding slot is fixed between L-shaped fixture block 9, the top of L-shaped fixture block 9 is fixed with limiting plate 11, and limits
Position plate 11 is located at the over top of connecting plate 8, is connected between L-shaped fixture block 9 and connecting plate 8 positioned at 8 bottom part down of connecting plate
Mounting base 12, and mounting base 12 is equipped with smoke alarm main body 13, smoke alarm main body 13 is located at hanging rod 16
Top, the width of limiting plate 11 is more than the trough width of connecting plate 8, and the top of limiting plate 11 is fixed with push-pull ring, and bullet
The long length less than sliding slot of original of spring 10, the top of hanging rod 16 is equipped with along its length hangs object slot, and hanging rod 16 is equipped with two
A first mounting hole, and the rotation of connecting pole 15 is socketed in corresponding first mounting hole, and the bottom of connecting pole 15 is fixed with position
The bottom of limited block in 16 lower section of hanging rod, hollow mounting plate 3 is equipped in the second mounting hole being adapted to 7 size of threaded rod,
And close to one end of the second belt wheel 6, rotation is adjusted in the second mounting hole threaded rod 7, the both ends of connecting plate 8 are equipped with headlamp
14, and connecting plate 8 and hanging rod 16 and hollow mounting plate 3 are parallel, and connecting rod 1 is equipped with threaded connection hole.
Operation principle：In the utility model, the top of hollow mounting plate 3 is equipped with the infrared switch being connect with driving motor 4,
When needing repairing or replacing smoke alarm main body 13, by starting driving motor 4, first pulley 5, the second belt wheel 6 are driven
It is rotated with threaded rod 7, at this time under the action of screw thread, connecting plate 8 is moved along the length direction of threaded rod 7, and reduces height,
So that maintenance personal can repair it without using ascending tool, and pass through the push-and-pull at 11 top of pull limiting plate
Ring, you can make the distance between two L-shaped fixture blocks 9 length of side, so as to very easily remove smoke alarm main body 13, nothing
A variety of extracting tools need to be used so that the repair of smoke alarm main body 13 is replaced very convenient；As smoke alarm master
When body 13 rises to highest, the hanging rod 16 of setting leaks outside, by extension object slot thereon, can by linking up with suspended item, and
The headlamp 14 of setting can be used for illuminating, so that the function of warning device is no longer single, using flexible.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of protection alarm device, including connecting rod (1), which is characterized in that the bottom of the connecting rod (1) is fixed with fixation
Bar (2), and the bottom of fixed link (2) is fixed with hollow mounting plate (3), and driving is fixed on the inside of the hollow mounting plate (3)
Motor (4), and the output shaft of driving motor (4) is fixed with first pulley (5), the first pulley (5) passes through synchronous band connection
There are the second belt wheel (6) that rotation is socketed on the inside of hollow mounting plate (3), the second belt wheel (6) to be symmetricly set on first pulley (5)
The bottom of both sides, second belt wheel (6) is respectively and fixedly provided with threaded rod (7), and the one end of threaded rod (7) far from the second belt wheel (6)
It is fixed with connecting pole (15), during the outside rotation of the connecting pole (15) is socketed with hanging rod (16), and hanging rod (16) is located at
The lower section of empty mounting plate (3) is equipped with connecting plate (8), and connecting plate (8) between the hollow mounting plate (3) and the second belt wheel (6)
Equipped with sliding slot and threaded hole, threaded hole is symmetricly set on the both ends in sliding slot, and slidable adjustment has symmetrically arranged L-shaped card in sliding slot
Block (9), and the spring (10) in sliding slot is fixed between L-shaped fixture block (9), the top fixation of the L-shaped fixture block (9) is limited
Position plate (11), and limiting plate (11) is located at the over top of connecting plate (8).
2. a kind of protection alarm device according to claim 1, which is characterized in that the L-shaped fixture block (9) and connecting plate
(8) it is connected with the mounting base (12) positioned at connecting plate (8) bottom part down between, and mounting base (12) is equipped with smog report
Alert device main body (13), smoke alarm main body (13) are located at the top of hanging rod (16).
3. a kind of protection alarm device according to claim 1, which is characterized in that the width of the limiting plate (11) is more than
The trough width of connecting plate (8), and push-pull ring is fixed at the top of limiting plate (11), and the original length of spring (10) is less than sliding slot
Length.
4. a kind of protection alarm device according to claim 1, which is characterized in that the top of the hanging rod (16) is along length
Spend direction and be equipped with and hang object slot, and hanging rod (16) is set there are two the first mounting hole, and connecting pole (15) rotation be socketed in it is corresponding
In first mounting hole, and the bottom of connecting pole (15) is fixed with the limited block below hanging rod (16).
5. a kind of protection alarm device according to claim 1, which is characterized in that the bottom of the hollow mounting plate (3)
Equipped in the second mounting hole being adapted to threaded rod (7) size, and threaded rod (7) close to one end of the second belt wheel (6), adjust by rotation
Section is in the second mounting hole.
6. a kind of protection alarm device according to claim 1, which is characterized in that the both ends of the connecting plate (8) are all provided with
There is headlamp (14), and connecting plate (8) and hanging rod (16) and hollow mounting plate (3) are parallel, and connecting rod (1) is equipped with screw thread
Connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783407.1U CN208044794U (en) | 2017-12-19 | 2017-12-19 | A kind of protection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783407.1U CN208044794U (en) | 2017-12-19 | 2017-12-19 | A kind of protection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208044794U true CN208044794U (en) | 2018-11-02 |
Family
ID=63955537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721783407.1U Expired - Fee Related CN208044794U (en) | 2017-12-19 | 2017-12-19 | A kind of protection alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208044794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060451A (en) * | 2019-06-04 | 2019-07-26 | 南通金域新能源科技有限公司 | It is a kind of to be easily installed mobile gas leakage alarming device |
-
2017
- 2017-12-19 CN CN201721783407.1U patent/CN208044794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060451A (en) * | 2019-06-04 | 2019-07-26 | 南通金域新能源科技有限公司 | It is a kind of to be easily installed mobile gas leakage alarming device |
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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: 20181102 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |