CN210983667U - Device for measuring pyrolytic particle type electrical fire - Google Patents
Device for measuring pyrolytic particle type electrical fire Download PDFInfo
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- CN210983667U CN210983667U CN201921522145.2U CN201921522145U CN210983667U CN 210983667 U CN210983667 U CN 210983667U CN 201921522145 U CN201921522145 U CN 201921522145U CN 210983667 U CN210983667 U CN 210983667U
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Abstract
The utility model relates to a smoke alarm technical field especially relates to a measure device of pyrolysis particle formula electrical fire. The alarm device comprises a longitudinal sleeve and a transverse sleeve which are arranged at the bottom and the side surface of an alarm device shell, and when a support column on a base is arranged on the longitudinal sleeve, the alarm device is horizontally arranged and can be placed on the plane of an electrical cabinet or other detection objects; when the alarm is installed on the transverse sleeve, the transverse sleeve is in a side wall installation state, the alarm installation part is close to the electric element, and when the alarm installation part is subjected to electric aging, overload or other fire hazards, particles generated by the heated part can quickly reach the detection part and can send out an alarm signal in time; the centrifugal fan is arranged at the top of the alarm, upward airflow is formed under the action of the centrifugal fan, the air flow is accelerated, the smoke fire detection is timely, and the detection flexibility is high.
Description
Technical Field
The utility model relates to a smoke alarm technical field especially relates to a measure device of pyrolysis particle formula electrical fire.
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.
Traditional smoke alarm all can install on the roof in the house, when installing in the factory building, because of the factory building is higher, when the conflagration breaing out has taken place, certain concentration is gathered to the smog that the burning produced to when rising to smoke alarm position, smoke alarm just can trigger, has certain time quantum just can trigger the alarm during the conflagration takes place, thereby has certain potential safety hazard.
Traditional smoke alarm is only applicable to and installs on the roof, can't install on side wall and machine surface, and the installation region receives the restraint.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a device for measuring pyrolytic particle type electric fire aiming at the technical defects, which adopts the technical proposal that a vertical sleeve and a horizontal sleeve are arranged at the bottom and the side surface of the shell of the alarm device, when a support column on a base is arranged on the vertical sleeve, the alarm device can be placed on the plane of an electrical cabinet or other detection objects in a horizontal installation state; when the alarm is installed on the transverse sleeve, the transverse sleeve is in a side wall installation state, the alarm installation part is close to the electric element, and when the alarm installation part is subjected to electric aging, overload or other fire hazards, particles generated by the heated part can quickly reach the detection part and can send out an alarm signal in time; the centrifugal fan is arranged at the top of the alarm, upward airflow is formed under the action of the centrifugal fan, the air flow is accelerated, the smoke fire detection is timely, and the detection flexibility is high.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the device comprises a shell, a pyrolytic particle detection group, a base, a screw, a top plate and a locking cover; the pyrolysis particle detection group is fixedly arranged inside the shell; a plurality of detection inlets are formed in the periphery of the lower part of the shell; a plurality of top wall mounting holes are uniformly formed in the top plate; an upright post is arranged below the top plate between the two adjacent top wall mounting holes; the screw is arranged in the upright post in a penetrating way; a plurality of threaded holes are uniformly formed in the periphery of the top of the shell; the bottom of the screw is in threaded connection with the inside of the threaded hole; the top plate and the shell are fixed through screws.
Further optimizing the technical scheme, the motor is fixedly arranged at the bottom of the top plate; the output shaft end of the motor is provided with a centrifugal fan blade; the centrifugal fan blades are arranged between the top plate and the shell.
Further optimizing the technical scheme, the top of the shell is provided with a plurality of exhaust holes; the exhaust hole is arranged below the centrifugal fan blade.
Further optimize this technical scheme, the shell bottom be provided with two vertical sleeves in the vertical direction.
Further optimizing the technical scheme, one side of the shell is provided with two transverse sleeves in the horizontal direction.
Further optimizing the technical scheme, a plurality of fixing holes are formed in the base; two support columns are arranged on the top of the base in the vertical direction; a boss is arranged at the top of the support column; and locking threads are arranged outside the transverse sleeve and the longitudinal sleeve.
Further optimizing the technical scheme, in the horizontal installation state, the boss is arranged inside the longitudinal sleeve; the two locking covers are respectively and fixedly arranged at the locking thread positions on the longitudinal sleeve.
Further optimizing the technical scheme, in the side wall installation state, the lug boss is arranged inside the transverse sleeve; the two locking covers are respectively and fixedly arranged at the locking thread positions on the transverse sleeve.
Compared with the prior art, the utility model has the advantages of it is following:
1. in a horizontal installation state, the boss is arranged inside the longitudinal sleeve; the two locking covers are respectively and fixedly arranged at the locking thread positions on the longitudinal sleeve.
2. In the side wall installation state, the lug boss is arranged inside the transverse sleeve; the two locking covers are respectively and fixedly arranged at the locking thread positions on the transverse sleeve.
3. The supporting column is detached, and the alarm can be fixed on the roof through the top plate.
4. The alarm can be installed on the roof, also can install at the side wall, can also the level place on the electric component next door, monitors it often, and external region installation environment retrains lessly, has solved traditional smoke alarm and has only been applicable to and installs on the roof, at the unable installation of side wall and machine surface, and the installation region receives the problem of retraining.
5. The alarm installation position is close to the electric element, and when the alarm installation position is subjected to electric aging, overload or other fire hazards, particles generated at the heated position can quickly reach the detection position, and an alarm signal can be sent out in time.
6. The centrifugal fan is arranged at the top of the alarm, upward airflow is formed under the action of the centrifugal fan, the air flow is accelerated, the smoke fire detection is timely, and the detection flexibility is high.
Drawings
Fig. 1 is a perspective view of a horizontal installation state of an apparatus for measuring a pyrolysis particle type electric fire.
Fig. 2 is a partial exploded view of a roof-mounted state of an apparatus for measuring a pyrolytic particle-based electrical fire.
Fig. 3 is a schematic view showing a structure of installing a longitudinal bushing portion of an apparatus for measuring a pyrolytic particle-based electrical fire.
Fig. 4 is a perspective view showing a side wall installation state of an apparatus for measuring a pyrolysis particle type electric fire.
Fig. 5 is a partial sectional view of a lateral bushing portion installation structure of an apparatus for measuring a pyrolytic particle-based electrical fire.
In the figure: 1. a housing; 101. a detection inlet; 102. a threaded hole; 103. an exhaust hole; 104. a longitudinal sleeve; 105. a transverse cannula; 106. locking the threads; 2. a pyrolytic particle detection group; 3. a base; 301. a fixing hole; 302. a support pillar; 303. a boss; 4. a screw; 5. a top plate; 501. a top wall mounting hole; 502. a column; 6. a locking cover; 7. a motor; 701. the fan blades are centrifuged.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: referring to fig. 1 to 5, an apparatus for measuring a pyrolytic particle-based electrical fire is characterized in that: the device comprises a shell 1, a pyrolytic particle detection group 2, a base 3, a screw 4, a top plate 5 and a locking cover 6; the pyrolytic particle detection group 2 is fixedly arranged inside the shell 1; a plurality of detection inlets 101 are arranged on the periphery of the lower part of the shell 1; a plurality of top wall mounting holes 501 are uniformly formed in the top plate 5; an upright column 502 is arranged below the top plate 5 between the two adjacent top wall mounting holes 501; the screw 4 is installed inside the upright 502 in a penetrating way; a plurality of threaded holes 102 are uniformly formed in the periphery of the top of the shell 1; the bottom of the screw 4 is in threaded connection with the inside of the threaded hole 102; the top plate 5 and the shell 1 are fixed through screws 4; a motor 7 is fixedly arranged at the bottom of the top plate 5; the output shaft end of the motor 7 is provided with a centrifugal fan blade 701; the centrifugal fan blade 701 is arranged between the top plate 5 and the shell 1; a plurality of exhaust holes 103 are formed in the top of the shell 1; the exhaust hole 103 is arranged below the centrifugal fan blade 701; the bottom of the shell 1 is provided with two longitudinal sleeves 104 in the vertical direction; two transverse sleeves 105 are arranged on one side of the shell 1 in the horizontal direction; a plurality of fixing holes 301 are formed in the base 3; two support columns 302 are arranged on the top of the base 3 in the vertical direction; a boss 303 is arranged at the top of the supporting column 302; locking threads 106 are arranged on the outer portions of the transverse sleeve 105 and the longitudinal sleeve 104; in the horizontal installation state, the boss 303 is arranged inside the longitudinal sleeve 104; the two locking covers 6 are respectively and fixedly arranged at the locking thread 106 positions on the longitudinal sleeve 104; in the side wall installation state, the boss 303 is arranged inside the transverse sleeve 105; the two locking caps 6 are respectively fixed on the position of the locking thread 106 arranged on the transverse sleeve 105.
In use, in the first step, as shown in fig. 1 to 5, when the base 3 is horizontally placed inside an electric cabinet or beside other electric components, the support column 302 on the base 3 is inserted into the housing 1, so that the boss 303 is inserted into the longitudinal sleeve 104, and the locking screw 106 is arranged on the outer periphery of the longitudinal sleeve 104, so that the locking cover 6 on the support column 302 is lifted upwards, and then the locking cover 6 is screwed onto the longitudinal sleeve 104, so that the boss 303 can be fixed inside the longitudinal sleeve 104 through the locking cover 6, and the base 3 and the upright column 502 are fixed below the alarm housing 1, which is a horizontally installed state. The alarm can be placed on a desktop or a plane inside an electric cabinet, and the alarm can be fixed through the fixing hole 301 on the base 3 at a position close to the electric component.
When the side wall is installed, the lock cover 6 on the longitudinal sleeve 104 is rotated anticlockwise, the lock cover 6 is detached from the longitudinal sleeve 104, the boss 303 of the support column 302 can be easily pulled out of the longitudinal sleeve 104 at the moment, after the boss 303 on the support column 302 is pulled out, the boss 303 is correspondingly inserted into the transverse sleeve 105 on one side of the shell 1, similarly, the boss 303 on the support column 302 is fixed inside the transverse sleeve 105 through the lock threads 106 on the lock cover 6 and the transverse sleeve 105, the support column 302 and the base 3 are arranged on one side of the alarm at the moment, and the state is a side wall installation state. If the house is high, the smoke alarm can be fixed on the side wall above the electric element through the fixing hole 301 on the base 3, and when the smoke alarm is installed in the electric cabinet, the base 3 can be fixed on the side plate and other positions in the electric cabinet.
When the roof is installed, the locking covers 6 on the longitudinal sleeves 104 and the transverse sleeves 105 are detached, then the supporting columns 302 are pulled out, the top plate 5 is directly placed at the position, needing to be installed, of the roof, and the smoke alarm is fixed through the top wall installation holes 501 in the top plate 5.
In summary, in the horizontally-placed installation state, the boss 303 is disposed inside the longitudinal sleeve 104; the two locking covers 6 are respectively and fixedly arranged at the locking thread 106 positions on the longitudinal sleeve 104, and the bosses 303 are arranged inside the transverse sleeve 105 in the side wall installation state; the two locking covers 6 are respectively and fixedly arranged at the locking thread 106 positions on the transverse sleeve 105; the supporting column 302 is removed, and the alarm can be fixed on the roof through the top plate 5; the alarm can be installed on the roof, also can install at the side wall, can also the level place on the electric component next door, monitors it often, and external region installation environment retrains lessly, has solved traditional smoke alarm and has only been applicable to and installs on the roof, at the unable installation of side wall and machine surface, and the installation region receives the problem of retraining.
Step two, as shown in fig. 1-5, because' the bottom of the top plate 5 is fixedly provided with a motor 7; the output shaft end of the motor 7 is provided with a centrifugal fan blade 701; the centrifugal fan blade 701 is arranged between the top plate 5 and the shell 1', so that the centrifugal fan blade 701 rotates together when the motor 7 is started, and air at the position of the centrifugal fan blade 701 is thrown out under the action of centrifugal force when the centrifugal fan blade 701 rotates, so that a negative pressure state is formed below the centrifugal fan blade 701; because' the top of the shell 1 is provided with a plurality of vent holes 103; the exhaust hole 103 is arranged below the centrifugal fan blade 701', so that air can be sucked into the alarm through the detection inlet 101 below the alarm in a negative pressure state, then enters the position of the centrifugal fan blade 701 through the exhaust hole in the smoke alarm shell 1 to supplement air, vertical upward air flow is formed at the position of the smoke alarm, air flow is accelerated, smoke fire detection is timely, and detection flexibility is high.
The alarm installation position is close to the electric element, and when the alarm installation position is subjected to electric aging, overload or other fire hazards, particles generated at the heated position can quickly reach the detection position, and an alarm signal can be sent out in time.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. An apparatus for measuring a pyrolytic particle-based electrical fire, comprising: comprises a shell (1), a pyrolytic particle detection group (2), a base (3), a screw (4), a top plate (5) and a lock cover (6); the pyrolytic particle detection group (2) is fixedly arranged inside the shell (1); a plurality of detection inlets (101) are arranged on the periphery of the lower part of the shell (1); a plurality of top wall mounting holes (501) are uniformly formed in the top plate (5); an upright post (502) is arranged below the top plate (5) between two adjacent top wall mounting holes (501); the screw (4) is installed inside the upright post (502) in a penetrating way; a plurality of threaded holes (102) are uniformly formed in the periphery of the top of the shell (1); the bottom of the screw (4) is in threaded connection with the inside of the threaded hole (102); the top plate (5) and the shell (1) are fixed through screws (4).
2. An apparatus for measuring pyrolytic particle-type electrical fire according to claim 1, wherein: a motor (7) is fixedly arranged at the bottom of the top plate (5); the output shaft end of the motor (7) is provided with a centrifugal fan blade (701); the centrifugal fan blades (701) are arranged between the top plate (5) and the shell (1).
3. An apparatus for measuring pyrolytic particle-type electrical fire according to claim 2, wherein: the top of the shell (1) is provided with a plurality of exhaust holes (103); the exhaust hole (103) is arranged below the centrifugal fan blade (701).
4. An apparatus for measuring pyrolytic particle-type electrical fire according to claim 1, wherein: two longitudinal sleeves (104) are arranged at the bottom of the shell (1) in the vertical direction.
5. An apparatus for measuring pyrolytic particle-type electrical fire according to claim 4, wherein: two transverse sleeves (105) are arranged on one side of the shell (1) in the horizontal direction.
6. An apparatus for measuring pyrolytic particle-type electrical fire according to claim 5, wherein: a plurality of fixing holes (301) are formed in the base (3); two support columns (302) are arranged on the top of the base (3) in the vertical direction; a boss (303) is arranged at the top of the supporting column (302); and locking threads (106) are arranged outside the transverse sleeve (105) and the longitudinal sleeve (104).
7. An apparatus for measuring pyrolytic particle-type electrical fire according to claim 6, wherein: in a horizontal installation state, the boss (303) is arranged inside the longitudinal sleeve (104); the locking cover (6) is fixedly arranged at the position of a locking thread (106) on the longitudinal sleeve (104).
8. An apparatus for measuring pyrolytic particle-type electrical fire according to claim 6, wherein: in the side wall installation state, the boss (303) is arranged inside the transverse sleeve (105); the locking cover (6) is fixedly arranged at the position of a locking thread (106) on the transverse sleeve (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522145.2U CN210983667U (en) | 2019-09-12 | 2019-09-12 | Device for measuring pyrolytic particle type electrical fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522145.2U CN210983667U (en) | 2019-09-12 | 2019-09-12 | Device for measuring pyrolytic particle type electrical fire |
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| Publication Number | Publication Date |
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| CN210983667U true CN210983667U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921522145.2U Active CN210983667U (en) | 2019-09-12 | 2019-09-12 | Device for measuring pyrolytic particle type electrical fire |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643502A (en) * | 2021-07-23 | 2021-11-12 | 上海嘉筠通信技术有限公司 | Take TVOC to detect thing networking smoke alarm of function |
| CN114553286A (en) * | 2022-02-11 | 2022-05-27 | 马梦雨 | Repeater for computer local area network |
-
2019
- 2019-09-12 CN CN201921522145.2U patent/CN210983667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643502A (en) * | 2021-07-23 | 2021-11-12 | 上海嘉筠通信技术有限公司 | Take TVOC to detect thing networking smoke alarm of function |
| CN114553286A (en) * | 2022-02-11 | 2022-05-27 | 马梦雨 | Repeater for computer local area network |
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