CN110276933A - A kind of waterproof flammable gas alarm - Google Patents
A kind of waterproof flammable gas alarm Download PDFInfo
- Publication number
- CN110276933A CN110276933A CN201910507341.0A CN201910507341A CN110276933A CN 110276933 A CN110276933 A CN 110276933A CN 201910507341 A CN201910507341 A CN 201910507341A CN 110276933 A CN110276933 A CN 110276933A
- Authority
- CN
- China
- Prior art keywords
- wall
- chamber
- waterproof
- flammable gas
- hinged
- 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
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention patent belongs to flammable gas alarm technical field, in particular a kind of waterproof flammable gas alarm, including the fixed plate being fixedly mounted on wall and alarm ontology, two chambers are offered in the fixed plate, through-hole is offered in the bottom interior wall of the chamber, cylinder is slidably fitted in the through-hole, it is fixedly connected at the top of the bottom end of the cylinder and alarm ontology, the top of the cylinder extends in chamber, and annular slot is offered on cylinder, it is hinged in the top inner wall of the chamber that there are two vertical bars, two vertical bar sides close to each other are fixedly installed with fixture block, two fixture blocks are adapted with annular slot, two vertical bar sides close to each other are hinged with connecting rod, the top of two connecting rods is hinged with the same sliding block, cabinet is fixedly installed in the top inner wall of the chamber.The invention patent is easy to operate, easy to use, and fixed effect is also more excellent.
Description
Technical field
The invention patent relates to flammable gas alarm technical field more particularly to a kind of waterproof flammable gas alarms.
Background technique
Flammable gas alarm is also referred to as gas leakage detection warning instrument.When industrial environment, everyday environments are (as used
The kitchen of natural gas) in imflammable gas reveal, flammable gas alarm detects that imflammable gas concentration reaches alarm
When the alarming value of device setting, flammable gas alarm will issue sound, visual alarm, take evacuating personnel, pressure to remind
The safety measures such as equipment are shut down in air draft, are promoted with scientific and technological continuous, the quality of flammable gas alarm also more excellent,
Generally all has the advantages that waterproof, fire prevention.
But common flammable gas alarm is typically all to be fixed by screws on roof, and fixed by screw
It is not only time-consuming and laborious, and the normal fixed effect of time one can also be deteriorated, to will appear the feelings that alarm falls off from eminence and damaged
Condition, for this purpose, proposing a kind of waterproof flammable gas alarm.
Patent of invention content
The purpose of the invention patent is and a kind of waterproof combustible gas proposed in order to solve disadvantage existing in the prior art
Body alarm.
To achieve the goals above, the invention patent adopts the technical scheme that a kind of waterproof flammable gas alarm,
Including the fixed plate being fixedly mounted on wall and alarm ontology, two chambers, the chamber are offered in the fixed plate
Bottom interior wall on offer through-hole, be slidably fitted with cylinder in the through-hole, the bottom end of the cylinder and alarm ontology
Top is fixedly connected, and the top of the cylinder extends in chamber, and annular slot is offered on cylinder, the top of the chamber
Hinged there are two vertical bar on inner wall, two vertical bar sides close to each other are fixedly installed with fixture block, and two fixture blocks are and annular
Card slot is adapted, and two vertical bar sides close to each other are hinged with connecting rod, and the top of two connecting rods is hinged with the same sliding block,
It is fixedly installed with cabinet in the top inner wall of the chamber, offers slide opening in the bottom interior wall of the cabinet, in the slide opening
It is slidably fitted with round bar, the bottom end of the round bar extends to outside slide opening and is fixedly connected with sliding block, is slidably installed in the cabinet
There is transverse slat, the top of the round bar extends in cabinet and is fixedly connected with transverse slat, fixed peace in the top inner wall of the cabinet
Equipped with spring, the bottom end of the spring is fixedly connected with transverse slat, and rectangular opening is offered on two vertical bars, is slided in two rectangular openings
Dynamic to be equipped with the same cross bar, the bottom of the sliding block is fixedly installed with push rod, and the bottom end of the push rod is fixedly connected with cross bar,
Circular hole is offered in the bottom interior wall of the chamber, pull rod is slidably fitted in the circular hole, and the top of the pull rod extends to
It is fixedly connected in chamber and with cross bar.
Preferably, limiting slot is offered in the top inner wall of the chamber, the both ends of the cross bar extend respectively to pair
It is slidably connected in the limiting slot answered and with the inner wall of corresponding limiting slot.
Preferably, be fixedly mounted in the top inner wall of the chamber there are two hinged block, the top of two vertical bars respectively and
Corresponding hinged block is hinged.
Preferably, the bottom end of the pull rod extends to outside circular hole and is fixedly installed with pull ring.
Preferably, the bottom of the fixed plate is opened up there are two annular groove, is fixedly installed in two annular grooves
Sealing ring, the sealing ring and alarm ontology are adapted.
Preferably, the bottom of the cylinder and fixture block is cambered design.
Preferably, it is fixedly installed with sealing ring in the circular hole, the inner wall of the pull rod and sealing ring is slidably connected.
Preferably, the two sides of the transverse slat are nested with ball, and two balls are rolled with the two sides inner wall of cabinet respectively to be connected
It connects.
Preferably, two vertical bar sides close to each other are fixedly installed with fixed block, the bottom of two connecting rods respectively and
Corresponding fixed block is hinged.
Preferably, it is fixedly installed with wear washer in the slide opening, the inner wall of the round bar and wear washer is slidably connected.
Compared with prior art, the beneficial effect of the invention patent is: firstly, the device passes through fixed plate, alarm sheet
Body, chamber, through-hole, cylinder, vertical bar, annular slot, fixture block, connecting rod, sliding block, cabinet, pull rod, slide opening, round bar, transverse slat, spring,
The cooperation of the devices such as rectangular opening, cross bar, push rod, circular hole, the model ZC-RQ916 of alarm ontology, in installation alarm ontology
When, two cylinders on alarm ontology are directed at corresponding through-hole, when column top touches corresponding two fixture blocks
When, cylinder drives two vertical bars to rotate and be located remotely from each other using corresponding hinged block as the center of circle by two fixture blocks, until two
When a fixture block is moved to corresponding annular slot, spring pulls transverse slat to move up, and transverse slat passes through round bar again and drives sliding block
It moves up, sliding block passes through two connecting rods again and drives two vertical bars using corresponding hinged block as center of circle rotation and close to each other, Deng Daosi
When a fixture block is sticked into corresponding annular slot, alarm ontology just by tightly and fixed plate be fixed together,
When removing alarm ontology from fixed plate, while two pull rings being pulled, pull ring drives cross bar to move down by pull rod,
Cross bar is moved down by push rod band movable slider again, and sliding block passes through two connecting rods again and drives two vertical bars using corresponding hinged block as the center of circle
It rotating and is located remotely from each other, vertical bar drives fixture block to be detached from annular slot again, until four fixture blocks are detached from corresponding annular slot
When, alarm ontology can be removed easily from fixed plate.
The invention patent is easy to operate, easy to use, and fixed effect is also more excellent.
Detailed description of the invention
Fig. 1 is the front view schematic cross-sectional view of the invention patent;
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1 of the invention patent;
Fig. 3 is the enlarged structure schematic diagram of part B in Fig. 2 of the invention patent;
In figure: 1, fixed plate;2, alarm ontology;3, chamber;4, through-hole;5, cylinder;6, vertical bar;7, annular slot;8,
Fixture block;9, connecting rod;10, sliding block;11, cabinet;12, pull rod;13, slide opening;14, round bar;15, transverse slat;16, spring;17, rectangle
Hole;18, cross bar;19, push rod;20, circular hole.
Specific embodiment
Below in conjunction with the attached drawing in the invention patent embodiment, the technical solution in the invention patent embodiment is carried out
Clearly and completely describing, it is clear that described embodiment is only the invention patent a part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the invention patent, those of ordinary skill in the art are without making creative work
Every other embodiment obtained belongs to the range of the invention patent protection.
Fig. 1-3 is please referred to, the invention patent provides a kind of technical solution: a kind of waterproof flammable gas alarm, including it is solid
Dingan County is mounted in fixed plate 1 and alarm ontology 2 on wall, offers two chambers 3, the bottom interior wall of chamber 3 in fixed plate 1
On offer through-hole 4, cylinder 5 is slidably fitted in through-hole 4, the bottom end of cylinder 5 is fixedly connected with the top of alarm ontology 2,
The top of cylinder 5 extends in chamber 3, and annular slot 7 is offered on cylinder 5, it is hinged in the top inner wall of chamber 3 there are two
Vertical bar 6, two vertical bars 6 side close to each other are fixedly installed with fixture block 8, and two fixture blocks 8 are adapted with annular slot 7,
Two vertical bars 6 side close to each other is hinged with connecting rod 9, and the top of two connecting rods 9 is hinged with the same sliding block 10, chamber 3
Top inner wall on be fixedly installed with cabinet 11, slide opening 13 is offered in the bottom interior wall of cabinet 11, is slidably installed in slide opening 13
There is round bar 14, the bottom end of round bar 14 extends to outside slide opening 13 and is fixedly connected with sliding block 10, is slidably fitted with transverse slat in cabinet 11
15, the top of round bar 14 extends in cabinet 11 and is fixedly connected with transverse slat 15, is fixedly installed in the top inner wall of cabinet 11
The bottom end of spring 16, spring 16 is fixedly connected with transverse slat 15, and rectangular opening 17, two rectangular openings 17 are offered on two vertical bars 6
It is inside slidably fitted with the same cross bar 18, the bottom of sliding block 10 is fixedly installed with push rod 19, and the bottom end of push rod 19 and cross bar 18 are solid
It is fixed to connect, circular hole 20 is offered in the bottom interior wall of chamber 3, pull rod 12 is slidably fitted in circular hole 20, the top of pull rod 12 is prolonged
It extends in chamber 3 and is fixedly connected with cross bar 18;
Limiting slot is offered in the top inner wall of chamber 3, the both ends of cross bar 18 extend respectively in corresponding limiting slot
And be slidably connected with the inner wall of corresponding limiting slot, there are two hinged block, two vertical bars for fixed installation in the top inner wall of chamber 3
6 top is hinged with corresponding hinged block respectively, and the bottom end of pull rod 12 extends to outside circular hole 20 and is fixedly installed with pull ring, Gu
The bottom of fixed board 1 is opened up there are two annular groove, is fixedly installed with sealing ring, sealing ring and alarm in two annular grooves
Ontology 2 is adapted, and the bottom of cylinder 5 and fixture block 8 is cambered design, and sealing ring, 12 He of pull rod are fixedly installed in circular hole 20
The inner wall of sealing ring is slidably connected, and the two sides of transverse slat 15 are nested with ball, two balls respectively with the two sides inner wall of cabinet 11
Connection is rolled, two sides close to each other of vertical bar 6 are fixedly installed with fixed block, and the bottom of two connecting rods 9 is respectively and corresponding
Fixed block be hinged, be fixedly installed with wear washer in slide opening 13, the inner wall of round bar 14 and wear washer is slidably connected, and passes through
Fixed plate 1, alarm ontology 2, chamber 3, through-hole 4, cylinder 5, vertical bar 6, annular slot 7, fixture block 8, connecting rod 9, sliding block 10, cabinet
11, the devices such as pull rod 12, slide opening 13, round bar 14, transverse slat 15, spring 16, rectangular opening 17, cross bar 18, push rod 19, circular hole 20 are matched
It closes, the model ZC-RQ916 of alarm ontology 2, when installing alarm ontology 2, by two on alarm ontology 2
Cylinder 5 is directed at corresponding through-hole 4, and when corresponding two fixture block 8 are touched at the top of cylinder 5, cylinder 5 passes through two fixture blocks
8 two vertical bars 6 of drive are rotated and are located remotely from each other using corresponding hinged block as the center of circle, until two fixture blocks 8 are moved to corresponding ring
When shape card slot 7, spring 16 pulls transverse slat 15 to move up, and transverse slat 15 drives sliding block 10 to move up by round bar 14 again, sliding block
10 to drive two vertical bars 6 by two connecting rods 9 again using corresponding hinged block be that the center of circle rotates and close to each other, until four fixture blocks
8 when stick into corresponding annular slot 7, alarm ontology 2 just by tightly and fixed plate 1 be fixed together,
When alarm ontology 2 is removed from fixed plate 1, while two pull rings are pulled, pull ring drives cross bar 18 by pull rod 12
It moves down, cross bar 18 is moved down by push rod 19 with movable slider 10 again, and sliding block 10 drives two vertical bars 6 with right by two connecting rods 9 again
The hinged block answered is that the center of circle rotates and is located remotely from each other, and vertical bar 6 drives fixture block 8 to be detached from annular slot 7 again, until four fixture blocks 8 are equal
When being detached from corresponding annular slot 7, alarm ontology 2 can be removed easily from fixed plate 1, the invention patent behaviour
Make simple, easy to use, and fixed effect is also more excellent.
Working principle: the model ZC-RQ916 of alarm ontology 2, when installing alarm ontology 2, by alarm
Two cylinders 5 on ontology 2 are directed at corresponding through-hole 4, when corresponding two fixture block 8 are touched at the top of cylinder 5, cylinder
5 drive two vertical bars 6 to rotate and be located remotely from each other using corresponding hinged block as the center of circle by two fixture blocks 8, until two fixture blocks 8 move
When moving corresponding annular slot 7, spring 16 pulls transverse slat 15 to move up, and transverse slat 15 drives sliding block by round bar 14 again
10 move up, and it using corresponding hinged block is center of circle rotation and close to each other that sliding block 10, which drives two vertical bars 6 by two connecting rods 9 again,
When four fixture blocks 8 stick into corresponding annular slot 7, alarm ontology 2 just by tightly and fixed plate 1 it is fixed
Together, when removing alarm ontology 2 from fixed plate 1, while two pull rings are pulled, pull ring passes through pull rod 12
Cross bar 18 is driven to move down, cross bar 18 is moved down by push rod 19 with movable slider 10 again, and sliding block 10 drives two by two connecting rods 9 again
Vertical bar 6 is rotated and is located remotely from each other using corresponding hinged block as the center of circle, and vertical bar 6 drives fixture block 8 to be detached from annular slot 7 again, until four
When a fixture block 8 is detached from corresponding annular slot 7, alarm ontology 2 can be removed easily from fixed plate 1.
The preferable specific embodiment of the above, only the invention patent, but the scope of protection of the patent of the present invention is not
It is confined to this, anyone skilled in the art is in the technical scope that the invention patent discloses, according to the present invention
Technical solution and its patent of invention design of patent are subject to equivalent substitution or change, should all cover the protection model in the invention patent
Within enclosing.
Claims (10)
1. a kind of waterproof flammable gas alarm, including the fixed plate (1) being fixedly mounted on wall and alarm ontology (2),
It is characterized by: offering two chambers (3) on the fixed plate (1), through-hole is offered in the bottom interior wall of the chamber (3)
(4), it is slidably fitted with cylinder (5) in the through-hole (4), the bottom end of the cylinder (5) and the top of alarm ontology (2) are fixed
Connection, the top of the cylinder (5) extends in chamber (3), and annular slot (7), the chamber are offered on cylinder (5)
(3) hinged in top inner wall there are two vertical bar (6), and two vertical bar (6) sides close to each other are fixedly installed with fixture block
(8), two fixture blocks (8) are adapted with annular slot (7), and two vertical bar (6) sides close to each other are hinged with connecting rod
(9), the top of two connecting rods (9) is hinged with the same sliding block (10), is fixedly installed with case in the top inner wall of the chamber (3)
Body (11) offers slide opening (13) in the bottom interior wall of the cabinet (11), is slidably fitted with round bar in the slide opening (13)
(14), the bottom end of the round bar (14) extends to slide opening (13) outside and is fixedly connected with sliding block (10), sliding in the cabinet (11)
Dynamic to be equipped with transverse slat (15), the top of the round bar (14) extends in cabinet (11) and is fixedly connected with transverse slat (15), described
It being fixedly installed in the top inner wall of cabinet (11) spring (16), the bottom end of the spring (16) is fixedly connected with transverse slat (15),
It offers rectangular opening (17) on two vertical bars (6), is slidably fitted with the same cross bar (18) in two rectangular openings (17), it is described
The bottom of sliding block (10) is fixedly installed with push rod (19), and the bottom end of the push rod (19) is fixedly connected with cross bar (18), the chamber
It offers circular hole (20), is slidably fitted with pull rod (12) in the circular hole (20), the pull rod (12) in the bottom interior wall of room (3)
Top extend in chamber (3) and be fixedly connected with cross bar (18).
2. a kind of waterproof flammable gas alarm according to claim 1, it is characterised in that: the top of the chamber (3)
Limiting slot is offered on inner wall, the both ends of the cross bar (18) extend respectively in corresponding limiting slot and and corresponding limit
The inner wall of slot is slidably connected.
3. a kind of waterproof flammable gas alarm according to claim 1, it is characterised in that: the top of the chamber (3)
Hinged block there are two being fixedly mounted on inner wall, the top of two vertical bars (6) is hinged with corresponding hinged block respectively.
4. a kind of waterproof flammable gas alarm according to claim 1, it is characterised in that: the bottom end of the pull rod (12)
It extends to circular hole (20) outside and is fixedly installed with pull ring.
5. a kind of waterproof flammable gas alarm according to claim 1, it is characterised in that: the bottom of the fixed plate (1)
Portion is opened up there are two annular groove, is fixedly installed with sealing ring, the sealing ring and alarm ontology in two annular grooves
(2) it is adapted.
6. a kind of waterproof flammable gas alarm according to claim 1, it is characterised in that: the cylinder (5) and fixture block
(8) bottom is cambered design.
7. a kind of waterproof flammable gas alarm according to claim 1, it is characterised in that: fixed in the circular hole (20)
Sealing ring is installed, the inner wall of the pull rod (12) and sealing ring is slidably connected.
8. a kind of waterproof flammable gas alarm according to claim 1, it is characterised in that: the two sides of the transverse slat (15)
It is nested with ball, two balls roll with the two sides inner wall of cabinet (11) connect respectively.
9. a kind of waterproof flammable gas alarm according to claim 1, it is characterised in that: two vertical bars (6) are mutually leaned on
Close side is fixedly installed with fixed block, and the bottom of two connecting rods (9) is hinged with corresponding fixed block respectively.
10. a kind of waterproof flammable gas alarm according to claim 1, it is characterised in that: solid in the slide opening (13)
Dingan County is equipped with wear washer, and the inner wall of the round bar (14) and wear washer is slidably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910507341.0A CN110276933A (en) | 2019-06-12 | 2019-06-12 | A kind of waterproof flammable gas alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910507341.0A CN110276933A (en) | 2019-06-12 | 2019-06-12 | A kind of waterproof flammable gas alarm |
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CN110276933A true CN110276933A (en) | 2019-09-24 |
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ID=67960710
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CN201910507341.0A Pending CN110276933A (en) | 2019-06-12 | 2019-06-12 | A kind of waterproof flammable gas alarm |
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CN (1) | CN110276933A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113129693A (en) * | 2021-04-15 | 2021-07-16 | 萧山区育英实验学校 | Multimedia interactive teaching device convenient to use |
CN113421475A (en) * | 2021-06-18 | 2021-09-21 | 浙江工贸职业技术学院 | Electronic commerce teaching display device easy to assemble |
CN118015796A (en) * | 2024-04-09 | 2024-05-10 | 深圳市中燃科技有限公司 | Gas leakage detection device |
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WO2009039292A1 (en) * | 2007-09-18 | 2009-03-26 | Shai Eynav | Device for coupling a camera and lens assembly to a belt |
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Application publication date: 20190924 |
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RJ01 | Rejection of invention patent application after publication |