CN215410964U - Wisdom fire control is with smog gas sensor of absorption formula - Google Patents
Wisdom fire control is with smog gas sensor of absorption formula Download PDFInfo
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- CN215410964U CN215410964U CN202121359908.3U CN202121359908U CN215410964U CN 215410964 U CN215410964 U CN 215410964U CN 202121359908 U CN202121359908 U CN 202121359908U CN 215410964 U CN215410964 U CN 215410964U
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- plate
- concave plate
- throat
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- 238000010521 absorption reaction Methods 0.000 title claims description 4
- 238000007789 sealing Methods 0.000 claims abstract description 65
- 239000000779 smoke Substances 0.000 claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 210000000867 larynx Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of fire fighting, in particular to an adsorption type smoke gas sensor for intelligent fire fighting, which comprises a mounting plate, wherein the lower end surface of the mounting plate is provided with a clamping groove, a concave plate is embedded in the clamping groove, the lower end surface of the concave plate is fixedly provided with a smoke sensor, the two sides in the concave plate are respectively and fixedly provided with a first sealing mechanism and a second sealing mechanism, the center of the inner side surface of the concave plate is fixedly provided with a throat-shaped rubber pipe, the weight of the throat-shaped rubber pipe and the smoke sensor generates a reaction force to pull downwards, at the moment, a spring props against a semicircular sealing ball to prevent air from entering, so that the smoke gas sensor is adsorbed and fixed, the surface of an annular bottom plate is embedded with a second sealing ring, the inner side surface of the concave plate is provided with a first sealing ring, and two relatively closed environments are formed in the throat-shaped rubber pipe and the concave plate through double sealing, therefore, if the suction inside the throat-shaped rubber tube is not tight, air cannot be sucked from the inside of the concave plate, and the safety is better ensured.
Description
Technical Field
The utility model relates to the technical field of fire fighting, in particular to an adsorption type smoke gas sensor for intelligent fire fighting.
Background
Smoke sensors, also known as smoke alarms or smoke detector alarms, can detect smoke produced during a fire. The photoelectric smoke sensor is adopted in the device, and can be widely applied to places such as markets, hotels, shops, warehouses, machine rooms, houses and the like for fire safety detection. The smoke sensor is internally provided with a buzzer, and can make a strong sound after alarming.
The existing smoke gas sensor is mostly installed through bolts, installation efficiency is low, and disassembly is inconvenient, so that the problem is improved by the intelligent adsorption type smoke gas sensor for fire fighting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent adsorption type smoke gas sensor for fire fighting, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a wisdom is smoke gas sensor of absorption formula for fire control, includes the mounting panel, mounting panel lower extreme surface is equipped with the draw-in groove, the inside gomphosis of draw-in groove is equipped with the notch plate, the fixed surface is equipped with smoke sensor under the notch plate, the inside both sides of notch plate are fixed respectively and are equipped with first sealing mechanism and second sealing mechanism, the fixed larynx shape rubber tube that is equipped with in notch plate inboard surface center, the fixed annular bottom plate that is equipped with of larynx shape rubber tube one end, the inboard surface of mounting panel corresponds annular bottom plate and is equipped with the rubber pad.
As a preferable scheme of the utility model, the surface of the annular bottom plate is embedded with a second sealing ring, and the inner side surface of the concave plate is provided with a first sealing ring.
As a preferable scheme of the utility model, the first sealing mechanism comprises a pulling plate, a pulling rod, a spring, a lantern ring, a vent hole, a sliding groove, a sliding block, a mesh plate and a semicircular sealing ball.
As the preferable scheme of the utility model, a plurality of sliding grooves are arranged on two sides in the lantern ring, and the net plates are connected in the sliding grooves in a sliding mode through the sliding blocks.
According to the preferable scheme of the utility model, the surface of one side of the screen plate is fixedly provided with a semicircular sealing ball, the surface of the other side of the screen plate is fixedly provided with a pull rod, one end of the pull rod is fixedly provided with a pull plate, the pull rod is arranged in a hollow manner, the surface of the pull rod is provided with a vent hole, and the surface of the pull rod is surrounded by a spring.
In a preferred embodiment of the present invention, the first sealing mechanism and the second sealing mechanism have the same structure, and the first sealing mechanism is connected to the inside of the throat-shaped rubber tube through a pipe, and the second sealing mechanism is connected to the inside of the concave plate through a pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the smoke sensor and the concave plate on the surface are inserted into the clamping groove on the surface of the mounting plate, at the moment, air in the concave plate is ejected by jacking the semicircular sealing ball in the second sealing mechanism, the annular bottom plate is attached to the rubber pad, the throat-shaped rubber tube is extruded and contracted during mounting, the air in the concave plate is ejected by jacking the semicircular sealing ball in the first sealing mechanism, the weight of the throat-shaped rubber tube and the smoke sensor generates a reaction force and is pulled downwards, at the moment, the spring jacks the semicircular sealing ball to prevent air from entering, so that the throat-shaped rubber tube and the smoke sensor are adsorbed and fixed, the second sealing ring is embedded on the surface of the annular bottom plate, the first sealing ring is arranged on the inner side surface of the concave plate, and through double sealing, two relatively closed environments are formed in the throat-shaped rubber tube and the concave plate, so that if the adsorption in the throat-shaped rubber tube is not tight, air can not be pumped from the interior of the concave plate, so that the safety is improved;
2. according to the utility model, the pulling plate is pulled during disassembly, so that the screen plate is driven by the pulling rod to slide in the sliding groove through the sliding block, the semicircular sealing balls on the surface of the screen plate are separated from the pipeline and are not blocked any more, air enters through the hollow part of the pulling rod and is discharged from the vent hole, and the air passes through the screen plate and respectively enters the throat-shaped rubber pipe and the concave plate through the pipeline, so that the disassembly is convenient.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
fig. 3 is a schematic structural diagram of a first sealing mechanism according to the present invention.
In the figure: 1. a card slot; 2. a first seal ring; 3. a concave plate; 4. a first sealing mechanism; 5. a smoke sensor; 6. a second seal ring; 7. a rubber pad; 8. a throat-shaped rubber tube; 9. an annular base plate; 10. mounting a plate; 11. pulling a plate; 12. a pull rod; 13. a spring; 14. a collar; 15. a vent hole; 16. a chute; 17. a slider; 18. a screen plate; 19. a semicircular sealing ball; 20. and a second sealing mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
in the embodiment, please refer to fig. 1, 2 and 3, an adsorption type smoke gas sensor for intelligent fire fighting comprises a mounting plate 10, a clamping groove 1 is formed in the lower end surface of the mounting plate 10, a concave plate 3 is embedded in the clamping groove 1, a smoke sensor 5 is fixed on the lower end surface of the concave plate 3, a first sealing mechanism 4 and a second sealing mechanism 20 are respectively fixed on two sides of the interior of the concave plate 3, a throat-shaped rubber tube 8 is fixed in the center of the inner side surface of the concave plate 3, an annular bottom plate 9 is fixed at one end of the throat-shaped rubber tube 8, and a rubber pad 7 is arranged on the inner side surface of the mounting plate 10 corresponding to the annular bottom plate 9.
In the embodiment, referring to fig. 1, 2 and 3, a second seal ring 6 is embedded on the surface of an annular bottom plate 9, a first seal ring 2 is arranged on the inner side surface of a concave plate 3, a reaction force generated by the weight of a throat-shaped rubber tube 8 and a smoke sensor 5 is pulled downwards, but at the moment, a spring 13 abuts against a semicircular seal ball 19 to prevent air from entering, so that the throat-shaped rubber tube and the smoke sensor are fixedly adsorbed, the second seal ring 6 is embedded on the surface of the annular bottom plate 9, the first seal ring 2 is arranged on the inner side surface of the concave plate 3, and through double sealing, two relatively closed environments are formed inside the throat-shaped rubber tube 8 and inside the concave plate 3, so that if the adsorption inside of the throat-shaped rubber tube 8 is not tight, air cannot be sucked from the inside of the concave plate 3, and the throat-shaped rubber tube is more secure.
In an embodiment, referring to fig. 1, 2 and 3, the first sealing mechanism 4 includes a pulling plate 11, a pulling rod 12, a spring 13, a collar 14, a vent hole 15, a sliding groove 16, a sliding block 17, a screen 18 and a semicircular sealing ball 19, the pulling plate 11 is pulled during disassembly, so that the screen 18 is driven by the pulling rod 12 to slide in the sliding groove 16 through the sliding block 17, the semicircular sealing ball 19 on the surface of the screen 18 is separated from a pipeline and is not blocked, air enters through a hollow part of the pulling rod 12 and is discharged from the vent hole 15, passes through the screen 18 and enters the throat-shaped rubber tube 8 and the concave plate 3 through the pipeline respectively, and disassembly is convenient.
In an embodiment, referring to fig. 1, 2 and 3, a plurality of sliding grooves 16 are formed on two sides inside the collar 14, and the net plate 18 is connected inside the sliding grooves 16 in a sliding manner through sliding blocks 17.
In an embodiment, referring to fig. 1, 2 and 3, a semicircular sealing ball 19 is fixed on one side surface of a screen plate 18, a pull rod 12 is fixed on the other side surface of the screen plate 18, a pull plate 11 is fixed on one end of the pull rod 12, the pull rod 12 is hollow, a vent hole 15 is formed on the surface of the pull rod 12, and a spring 13 is arranged on the surface of the pull rod 12 in a surrounding manner.
In the embodiment, referring to fig. 1, 2 and 3, the first sealing mechanism 4 and the second sealing mechanism 20 have the same structure, and the first sealing mechanism 4 is connected with the throat-shaped rubber tube 8 through a pipeline, the second sealing mechanism 20 is connected with the concave plate 3 through a pipeline, the smoke sensor 5 and the concave plate 3 on the surface are inserted into the clamping groove 1 on the surface of the mounting plate 10, at this time, the air in the concave plate 3 pushes up the semicircular sealing ball 19 in the second sealing mechanism 20 to discharge the air, the annular bottom plate 9 is attached to the rubber pad 7, and the throat-shaped rubber tube 8 is squeezed and contracted during mounting, and the air in the throat-shaped rubber tube is discharged by pushing up the semicircular sealing ball 19 in the first sealing mechanism 4.
The working principle is as follows: when the smoke sensor is used, the smoke sensor 5 and the concave plate 3 on the surface are inserted into the clamping groove 1 on the surface of the mounting plate 10, at the moment, air in the concave plate 3 pushes up the semicircular sealing ball 19 in the second sealing mechanism 20 to discharge the air, the annular bottom plate 9 is attached to the rubber pad 7, the throat-shaped rubber tube 8 is extruded and contracted during mounting, the air in the throat-shaped rubber tube 8 pushes up the semicircular sealing ball 19 in the first sealing mechanism 4 to discharge the air, the weight of the throat-shaped rubber tube 8 and the smoke sensor 5 generates a reaction force to pull downwards, at the moment, the spring 13 pushes the semicircular sealing ball 19 to avoid air entering, so that the smoke sensor is adsorbed and fixed, the second sealing ring 6 is embedded on the surface of the annular bottom plate 9, the first sealing ring 2 is arranged on the inner side surface of the concave plate 3, and two relatively closed environments are formed inside the throat-shaped rubber tube 8 and the concave plate 3 through double sealing, therefore, if the throat-shaped rubber tube 8 is not tightly adsorbed, air can not be sucked from the inside of the concave plate 3, the dismounting is more safe, the pulling plate 11 is pulled during the dismounting, the pulling rod 12 drives the screen plate 18 to slide in the sliding groove 16 through the sliding block 17, the semicircular sealing ball 19 on the surface of the screen plate 18 is separated from the pipeline and is not blocked any more, the air enters through the hollow part of the pulling rod 12 and is discharged through the vent hole 15, the air passes through the screen plate 18 and enters the throat-shaped rubber tube 8 and the concave plate 3 through the pipeline respectively, and the dismounting is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a smoke gas sensor of wisdom fire control with absorption formula, includes mounting panel (10), its characterized in that: the mounting plate is characterized in that the lower end surface of the mounting plate (10) is provided with a clamping groove (1), the concave plate (3) is embedded in the clamping groove (1), the lower end surface of the concave plate (3) is fixedly provided with a smoke sensor (5), two sides of the interior of the concave plate (3) are respectively fixedly provided with a first sealing mechanism (4) and a second sealing mechanism (20), the inner side surface center of the concave plate (3) is fixedly provided with a throat-shaped rubber tube (8), one end of the throat-shaped rubber tube (8) is fixedly provided with an annular bottom plate (9), and the inner side surface of the mounting plate (10) is provided with a rubber pad (7) corresponding to the annular bottom plate (9).
2. The intelligent adsorption type smoke gas sensor for fire fighting according to claim 1, wherein: the surface of the annular bottom plate (9) is embedded with a second sealing ring (6), and the inner side surface of the concave plate (3) is provided with a first sealing ring (2).
3. The intelligent adsorption type smoke gas sensor for fire fighting according to claim 1, wherein: the first sealing mechanism (4) comprises a pulling plate (11), a pulling rod (12), a spring (13), a lantern ring (14), a vent hole (15), a sliding groove (16), a sliding block (17), a screen plate (18) and a semicircular sealing ball (19).
4. The intelligent adsorption type smoke gas sensor for fire fighting according to claim 3, wherein: a plurality of sliding grooves (16) are formed in two sides of the interior of the lantern ring (14), and the screen plate (18) is connected in a sliding mode in the sliding grooves (16) through sliding blocks (17).
5. The intelligent adsorption type smoke gas sensor for fire fighting according to claim 3, wherein: the screen plate is characterized in that a semicircular sealing ball (19) is fixedly arranged on the surface of one side of the screen plate (18), a pull rod (12) is fixedly arranged on the surface of the other side of the screen plate (18), a pull plate (11) is fixedly arranged at one end of the pull rod (12), the pull rod (12) is arranged in a hollow mode, a vent hole (15) is formed in the surface of the pull rod (12), and a spring (13) is arranged on the surface of the pull rod (12) in a surrounding mode.
6. The intelligent adsorption type smoke gas sensor for fire fighting according to claim 1, wherein: the first sealing mechanism (4) and the second sealing mechanism (20) are identical in structure, the first sealing mechanism (4) is connected with the throat-shaped rubber pipe (8) through a pipeline, and the second sealing mechanism (20) is connected with the concave plate (3) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121359908.3U CN215410964U (en) | 2021-06-18 | 2021-06-18 | Wisdom fire control is with smog gas sensor of absorption formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121359908.3U CN215410964U (en) | 2021-06-18 | 2021-06-18 | Wisdom fire control is with smog gas sensor of absorption formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410964U true CN215410964U (en) | 2022-01-04 |
Family
ID=79640167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121359908.3U Expired - Fee Related CN215410964U (en) | 2021-06-18 | 2021-06-18 | Wisdom fire control is with smog gas sensor of absorption formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215410964U (en) |
-
2021
- 2021-06-18 CN CN202121359908.3U patent/CN215410964U/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: 20220104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |