CN109935033A - A kind of protection alarm device - Google Patents
A kind of protection alarm device Download PDFInfo
- Publication number
- CN109935033A CN109935033A CN201711375937.7A CN201711375937A CN109935033A CN 109935033 A CN109935033 A CN 109935033A CN 201711375937 A CN201711375937 A CN 201711375937A CN 109935033 A CN109935033 A CN 109935033A
- Authority
- 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.)
- Pending
Links
Landscapes
- Fire Alarms (AREA)
Abstract
The invention 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, driving motor is fixed 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 two sides of first pulley.The present invention 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 limit plate, push-pull ring, L shape 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 disassembly assembling tools.
Description
Technical field
The present invention relates to security device technical field more particularly to a kind of protection alarm devices.
Background technique
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.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of protection alarm device proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of protection alarm device, including connecting rod, the bottom of the connecting rod are 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 is 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, the
Two belt wheels are symmetricly set on the two 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 column, and the outside rotation of the connecting column 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 shape fixture block in sliding slot, and between L shape fixture block
It is fixed with the spring being located in sliding slot, is fixed with limit plate at the top of the L shape fixture block, and limit plate is located at the top of connecting plate
Top.
Preferably, the mounting base being connected between the L shape 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 limit plate is greater than the trough width of connecting plate, and push-and-pull is fixed at the top of limit plate
Ring, and the long length for being less than sliding slot of original of spring.
Preferably, the top of the hanging rod be equipped with along its length hang object slot, and hanging rod set there are two first installation
Hole, and connecting column rotation is socketed in corresponding first mounting hole, and the bottom of connecting column 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
Bar is adjusted in the second mounting hole close to the rotation of one end of the second belt wheel.
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 present invention, tied by hollow mounting plate, driving motor, first pulley, the second belt wheel, threaded rod and connecting plate etc.
Structure is used cooperatively, and the mounting height of smoke alarm main body is adjusted, so that maintenance personal is without using stepping on
High tool can repair it, and by limit plate, push-pull ring, L shape fixture block and spring is isostructural is used cooperatively, thus
The easy for installation of smoke alarm main body simply without using a variety of disassembly assembling tools, and then facilitates maintenance or replacement, uses
Flexibly；Meanwhile the hanging rod of setting, hanging object slot and headlamp is isostructural is used cooperatively, so that warning device can not only be into
Row alarm, while also having the function of suspended item and the function of illumination and using spirit so that its function is no longer single
It is living.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of protection alarm device proposed by the present invention；
Fig. 2 is a kind of connecting plate schematic top plan view of protection alarm device proposed by the present invention.
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 shape fixture block, 10 springs, 11 limit plates, 12 mounting bases, 13 smoke alarm main bodys, 14 headlamps, 15 connect
Connect column, 16 hanging rods.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of protection alarm device, including connecting rod 1, the bottom of connecting rod 1 are 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 hollow 3 inside of mounting plate by synchronous belt the
Two belt wheels 6, the second belt wheel 6 are symmetricly set on the two sides of first pulley 5, and the bottom of the second belt wheel 6 is respectively and fixedly provided with threaded rod 7, and
Threaded rod 7 is fixed with connecting column 15 far from one end of the second belt wheel 6, and the outside rotation of connecting column 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 shape card in sliding slot
Block 9, and the spring 10 in sliding slot is fixed between L shape fixture block 9, the top of L shape fixture block 9 is fixed with limit plate 11, and limits
Position plate 11 is located at the over top of connecting plate 8, is connected between L shape 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 limit plate 11 is greater than the trough width of connecting plate 8, and the top of limit plate 11 is fixed with push-pull ring, and bullet
The long length for being less than sliding slot of the 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 column 15 is socketed in corresponding first mounting hole, and the bottom of connecting column 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.
Working principle: in the present invention, the top of hollow mounting plate 3 is equipped with the infrared switch connecting with driving motor 4, when need
When repairing or replace smoke alarm main body 13, by starting driving motor 4, first pulley 5, the second belt wheel 6 and spiral shell are driven
Rasp bar 7 rotates, and 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, thus
So that maintenance personal can repair it without using ascending tool, and pass through the push-pull ring at 11 top of pull limit plate,
The distance between two L shape fixture blocks 9 side length can be made to be not necessarily to so as to very easily remove smoke alarm main body 13
Using a variety of extracting tools, so that the maintenance or replacement of smoke alarm main body 13 are very convenient；When smoke alarm main body
13 when rising to highest, and the hanging rod 16 of setting leaks outside, can be by linking up with suspended item by extension object slot thereon, and sets
The headlamp 14 set can be used for illuminating, so that the function of warning device is no longer single, using flexible.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
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), is fixed with driving 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
The second belt wheel (6) for having rotation to be socketed on the inside of hollow mounting plate (3), the second belt wheel (6) are symmetricly set on first pulley (5)
The bottom of two 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 column (15), the rotation of the outside of the connecting column (15) is socketed with hanging rod (16), and during hanging rod (16) is located at
The lower section of empty mounting plate (3) is equipped with connecting plate (8) between the hollow mounting plate (3) and the second belt wheel (6), and connecting plate (8)
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 shape card in sliding slot
Block (9), and the spring (10) in sliding slot is fixed between L shape fixture block (9), the top fixation of the L shape fixture block (9) is limited
Position plate (11), and limit 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 shape 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 limit plate (11) is greater than
The trough width of connecting plate (8), and push-pull ring is fixed at the top of limit 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 column (15) rotation be socketed in it is corresponding
In first mounting hole, and the bottom of connecting column (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) is rotated close to the one end of the second belt wheel (6) and is adjusted
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
Have 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 |
|---|---|---|---|
| CN201711375937.7A CN109935033A (en) | 2017-12-19 | 2017-12-19 | A kind of protection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375937.7A CN109935033A (en) | 2017-12-19 | 2017-12-19 | A kind of protection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109935033A true CN109935033A (en) | 2019-06-25 |
Family
ID=66983674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711375937.7A Pending CN109935033A (en) | 2017-12-19 | 2017-12-19 | A kind of protection alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109935033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270811A (en) * | 2021-04-25 | 2021-08-17 | 李亚峰 | New-type looped netowrk cabinet convenient to dismantle maintenance |
-
2017
- 2017-12-19 CN CN201711375937.7A patent/CN109935033A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270811A (en) * | 2021-04-25 | 2021-08-17 | 李亚峰 | New-type looped netowrk cabinet convenient to dismantle maintenance |
| CN113270811B (en) * | 2021-04-25 | 2022-12-06 | 申恒电力设备有限公司 | New-type looped netowrk cabinet convenient to dismantle maintenance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109935033A (en) | A kind of protection alarm device | |
| CN208044794U (en) | A kind of protection alarm device | |
| CN107891285A (en) | A kind of steel pipe fixator | |
| CN208579111U (en) | Network video monitoring device based on abnormal state alarm | |
| CN105135293A (en) | LED lamp with air purifying function | |
| CN106384988A (en) | Wire support fixing mechanism with spacing changing along with wind | |
| CN208561672U (en) | A kind of gas station's acoustooptic alarm system | |
| CN207455382U (en) | A kind of teaching pendent lamp for being convenient for removing lampshade | |
| CN105937790A (en) | Indoor air purifying device | |
| CN209054452U (en) | A kind of stair road emergency light being easily installed | |
| CN107906308A (en) | A kind of monitoring device easy to repair and method for maintaining | |
| CN110425506A (en) | A kind of convenient and fast fire-fighting emergent equipment of dismounting with heat sinking function | |
| CN109936688A (en) | A kind of security device chassis attachment device | |
| CN209370591U (en) | A kind of rectangle blower antidetonation suspension and support | |
| CN107461655A (en) | A kind of LED search lighting devices for night safety investigation | |
| CN203055111U (en) | Medical gas alarm system | |
| CN206786500U (en) | A kind of ceiling lamp | |
| CN208475129U (en) | It is a kind of to push up hanging LED light and sound equipment integrated device | |
| CN206134249U (en) | Energy -conserving cleaning luminaries intelligence speech control device | |
| CN205656825U (en) | Traffic direction block | |
| CN207555413U (en) | A kind of LED intelligent lamps of adjustable-angle | |
| CN208901354U (en) | A kind of radiating shell placed in the middle convenient for fixture wire | |
| CN205250459U (en) | Multifunctional mining lamp hat | |
| CN207976972U (en) | A kind of multi-light multi-sound alarm apparatus | |
| CN203971031U (en) | A kind of for the transformer device on drip stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190625 |