CN214704906U - Detection alarm device based on gas sensor - Google Patents
Detection alarm device based on gas sensor Download PDFInfo
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- CN214704906U CN214704906U CN202120964236.2U CN202120964236U CN214704906U CN 214704906 U CN214704906 U CN 214704906U CN 202120964236 U CN202120964236 U CN 202120964236U CN 214704906 U CN214704906 U CN 214704906U
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Abstract
The utility model relates to the technical field of gas detection alarm devices, in particular to a detection alarm device based on a gas sensor, which avoids dust falling on an operation panel and an alarm lamp by arranging a dust cap, avoids the operation panel from being shielded by dust to influence personnel to observe gas detection data, avoids the condition that the light of the alarm lamp cannot be dispersed, and improves the use stability; including alarm, operating panel, warning light, swing mount pad, oscillating axle, torsional spring and shield, the inside circuit board that is provided with of alarm, alarm top fixed mounting has operating panel, and operating panel and circuit board electric connection, four groups fixed mounting is arranged on the alarm to the warning light, and warning light and circuit board electric connection, the sound production mouth sets up on the alarm, the inboard loudspeaker that is provided with of sound production mouth, two sets of swing mount pad fixed mounting is on the alarm, the oscillating axle rotates to be installed between two sets of swing mount pads.
Description
Technical Field
The utility model relates to a gaseous detection alarm device's technical field especially relates to a detection alarm device based on gas sensor.
Background
In the exploitation tunnel in mine, because there are a large amount of toxic gases in the mine, consequently need adopt detecting device to carry out the detection that has toxic gas earlier in the exploitation in-process, gaseous detecting device need be connected the combined work with alarm device when using, when containing toxic gas in the air in the pit, in time will exceed standard information transmission to alarm device through the wire and remind the workman, but because alarm device installs by outdoor mine, consequently often receive the dust to cover, influence personnel observe, lead to the stability in use relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a through setting up the shield, stop the dust and fall on operating panel and warning light, avoid operating panel to receive the dust to cover the condition that influences personnel observe gaseous detection data, avoid the unable divergence of warning light simultaneously, improve the stability in use's detection alarm device based on gas sensor.
The utility model relates to a detection alarm device based on a gas sensor, which comprises an alarm, an operation panel, an alarm lamp, a sounding port, a swing mounting seat, a swing shaft, a torsional spring and a dust cover, a circuit board is arranged in the alarm, an operation panel is fixedly arranged at the top end of the alarm, the operation panel is electrically connected with the circuit board, four groups of alarm lamps are arranged and fixedly arranged on the alarm, the alarm lamp is electrically connected with the circuit board, the sounding port is arranged on the alarm, a loudspeaker is arranged at the inner side of the sounding port, the two groups of swing mounting seats are fixedly arranged on the alarm, the swing shaft is rotatably arranged between the two groups of swing mounting seats, the two groups of torsion springs are sleeved at the outer end of the circumference of the swing shaft, the dust cover is fixedly connected with the outer end of the swinging shaft, and the dust cover is covered on the outer sides of the operation panel and the alarm lamp.
The utility model discloses a detection alarm device based on gas sensor still includes dustproof cloth installation piece and dustproof cloth, dustproof cloth installation piece fixed mounting is in the mouth inner that makes a sound, dustproof cloth top and dustproof cloth installation piece bottom fastening connection.
The utility model discloses a detection alarm device based on gas sensor still includes installation base, locating piece, constant head tank and locking bolt, installation base top fixed mounting has two sets of locating pieces, two sets of constant head tanks have been seted up to the alarm bottom, and the locating piece is corresponding with the constant head tank, the locking bolt passes alarm and spiral shell dress in the installation base.
The utility model discloses a detection alarm device based on gas sensor still includes the spring shim, the spring shim suit is in lock bolt circumference outer end, and the spring shim setting is between lock bolt nut and installation base.
The utility model discloses a detection alarm device based on gas sensor still includes the shield plectrum, shield plectrum fixed mounting is on the shield.
The utility model discloses a detection alarm device based on gas sensor, the shield forms for transparent plastic manufacturing.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up two sets of torsional springs and assisting messenger's oscillating axle and rotate, later drive the shield swing through the oscillating axle, then make the shield closely the lid dress all the time on the alarm, avoid the not hard up accident of shield to open, stop the dust and fall on operating panel and warning light, avoid operating panel to receive the dust to cover the condition that influences personnel observe gaseous detection data, avoid warning light can't disperse simultaneously, improve stability in use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
FIG. 4 is an enlarged view of the portion B of FIG. 2;
in the drawings, the reference numbers: 1. an alarm; 2. an operation panel; 3. an alarm light; 4. a sound emitting port; 5. swinging the mounting seat; 6. a swing shaft; 7. a torsion spring; 8. a dust cover; 9. a dustproof cloth mounting block; 10. a dust cloth; 11. installing a base; 12. positioning blocks; 13. positioning a groove; 14. locking the bolt; 15. a spring washer; 16. dustproof cover plectrum.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the detection alarm device based on the gas sensor of the present invention comprises an alarm 1, an operation panel 2, alarm lamps 3, a sounding port 4, a swing mounting seat 5, a swing shaft 6, a torsion spring 7 and a dust cover 8, wherein a circuit board is arranged inside the alarm 1, the operation panel 2 is fixedly mounted on the top end of the alarm 1, the operation panel 2 is electrically connected with the circuit board, four groups of the alarm lamps 3 are fixedly mounted on the alarm 1 in an arrayed manner, the alarm lamps 3 are electrically connected with the circuit board, the sounding port 4 is arranged on the alarm 1, a speaker is arranged inside the sounding port 4, two groups of the swing mounting seats 5 are fixedly mounted on the alarm 1, the swing shaft 6 is rotatably mounted between the two groups of the swing mounting seats 5, and two groups of the torsion springs 7 are sleeved on the outer end of the circumference of the swing shaft 6, the dust cover 8 is fixedly connected with the outer end of the swing shaft 6, and the dust cover 8 is covered on the outer sides of the operation panel 2 and the alarm lamp 3; through setting up two sets of torsional springs 7 supplementary messenger swing axle 6 and rotating, later drive the swing of shield 8 through swing axle 6, then make the tight lid dress of shield 8 all the time on alarm 1, avoid the not hard up accident of shield 8 to open, stop the dust and fall on operating panel 2 and warning light 3, avoid operating panel 2 to receive the dust to cover the condition that influences personnel observation gas detection data, avoid 3 light of warning light unable diversions of while, improve the stability in use.
The utility model discloses a detection alarm device based on gas sensor, still include dustproof cloth installation piece 9 and dustproof cloth 10, dustproof cloth installation piece 9 is fixed mounting in 4 inner ends of phonation mouth, the dustproof cloth 10 top is connected with the dustproof cloth installation piece 9 bottom fastening; through setting up dustproof cloth 10, the absorption filters the dust that gets into from vocal mouth 4 department, avoids the dust to influence loudspeaker alarm sound in getting into loudspeaker through vocal mouth 4, improves stability in use.
The utility model discloses a detection alarm device based on gas sensor, still include installation base 11, locating piece 12, constant head tank 13 and locking bolt 14, two sets of locating pieces 12 are fixedly installed to installation base 11 top, two sets of constant head tanks 13 have been seted up to alarm 1 bottom, and locating piece 12 is corresponding with constant head tank 13, locking bolt 14 passes alarm 1 and the spiral shell dress is in installation base 11; through locating piece 12 and constant head tank 13 cooperation, be convenient for fix a position installation alarm 1 fast, take place the skew when avoiding installing alarm 1, through 14 spiral shell dress alarms 1 of locking bolt and installation base 11, the quick assembly disassembly alarm 1 of being convenient for improves convenience of use.
The utility model discloses a gas sensor-based detection alarm device, which also comprises a spring gasket 15, wherein the spring gasket 15 is sleeved at the outer end of the circumference of the locking bolt 14, and the spring gasket 15 is arranged between the nut of the locking bolt 14 and the mounting base 11; through setting up spring washer 15, increase the 14 spiral shell dress firmness of locking bolt, avoid equipment vibrations to lead to locking bolt 14 not hard up, improve stability in use.
The utility model discloses a gas sensor-based detection alarm device, which also comprises a dustproof cover shifting sheet 16, wherein the dustproof cover shifting sheet 16 is fixedly arranged on a dustproof cover 8; through setting up shield plectrum 16, be convenient for stir swing shield 8 to open shield 8 and operate operating panel 2, improve the convenience in use.
In the detection alarm device based on the gas sensor, the dust cover 8 is made of transparent plastic; by manufacturing the dust cover 8 by using transparent plastic, the data on the operation panel 2 can be observed without influencing personnel while preventing dust, and the use practicability is improved.
The utility model discloses a detection alarm device based on gas sensor, it is at the during operation, through setting up two sets of 7 supplementary oscillating shafts 6 rotations that make of torsional spring, later drive the swing of shield 8 through oscillating shaft 6, then make the tight lid dress of shield 8 on alarm 1 all the time, avoid 8 not hard up accidents of shield to open, stop the dust and fall on operating panel 2 and warning light 3, avoid operating panel 2 to receive the dust to cover the condition that influences personnel observe gaseous detection data, avoid the unable divergence of 3 light of warning light simultaneously.
The utility model discloses a detection alarm device based on gas sensor, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A detection alarm device based on a gas sensor is characterized by comprising an alarm (1), an operation panel (2), alarm lamps (3), a sounding port (4), swing mounting seats (5), a swing shaft (6), a torsion spring (7) and a dust cover (8), wherein a circuit board is arranged in the alarm (1), the operation panel (2) is fixedly mounted at the top end of the alarm (1), the operation panel (2) is electrically connected with the circuit board, four groups of the alarm lamps (3) are fixedly mounted on the alarm (1) in an arrayed manner, the alarm lamps (3) are electrically connected with the circuit board, the sounding port (4) is arranged on the alarm (1), a horn is arranged on the inner side of the sounding port (4), two groups of the swing mounting seats (5) are fixedly mounted on the alarm (1), the swing shaft (6) is rotatably mounted between the two groups of the swing mounting seats (5), two sets of torsional spring (7) suit is in swing axle (6) circumference outer end, shield (8) and swing axle (6) outer end fastening connection, and shield (8) lid dress is in operating panel (2) and warning light (3) outside.
2. The gas sensor-based detection alarm device according to claim 1, further comprising a dustproof cloth mounting block (9) and a dustproof cloth (10), wherein the dustproof cloth mounting block (9) is fixedly mounted at the inner end of the sounding port (4), and the top end of the dustproof cloth (10) is fixedly connected with the bottom end of the dustproof cloth mounting block (9).
3. The gas sensor-based detection alarm device according to claim 1, further comprising a mounting base (11), positioning blocks (12), positioning slots (13) and locking bolts (14), wherein two sets of positioning blocks (12) are fixedly mounted at the top end of the mounting base (11), two sets of positioning slots (13) are formed at the bottom end of the alarm (1), the positioning blocks (12) correspond to the positioning slots (13), and the locking bolts (14) penetrate through the alarm (1) and are screwed in the mounting base (11).
4. A gas sensor based detection alarm device according to claim 3, further comprising a spring washer (15), wherein the spring washer (15) is sleeved on the outer circumferential end of the lockbolt (14), and the spring washer (15) is arranged between the nut of the lockbolt (14) and the mounting base (11).
5. The gas sensor-based detection alarm device according to claim 1, further comprising a dust cover pick-up (16), wherein the dust cover pick-up (16) is fixedly mounted on the dust cover (8).
6. A gas sensor based detection alarm device according to claim 1, characterised in that said dust cover (8) is made of transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964236.2U CN214704906U (en) | 2021-05-07 | 2021-05-07 | Detection alarm device based on gas sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964236.2U CN214704906U (en) | 2021-05-07 | 2021-05-07 | Detection alarm device based on gas sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214704906U true CN214704906U (en) | 2021-11-12 |
Family
ID=78535905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120964236.2U Active CN214704906U (en) | 2021-05-07 | 2021-05-07 | Detection alarm device based on gas sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214704906U (en) |
-
2021
- 2021-05-07 CN CN202120964236.2U patent/CN214704906U/en active Active
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