CN220231660U - Harmful gas pollution alarm - Google Patents
Harmful gas pollution alarm Download PDFInfo
- Publication number
- CN220231660U CN220231660U CN202321805387.9U CN202321805387U CN220231660U CN 220231660 U CN220231660 U CN 220231660U CN 202321805387 U CN202321805387 U CN 202321805387U CN 220231660 U CN220231660 U CN 220231660U
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- alarm
- main body
- harmful gas
- alarm main
- supporting ring
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- 238000001514 detection method Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000011109 contamination Methods 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 9
- 231100000331 toxic Toxicity 0.000 abstract description 4
- 230000002588 toxic effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 19
- 239000002341 toxic gas Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a harmful gas pollution alarm, in particular to the technical field of gas alarms, which comprises the following components: the side wall of the fixed seat is provided with an alarm main body, one side of the alarm main body is provided with an audible and visual alarm column, and the other side of the alarm main body is connected with a wire inlet end; the outer part of the alarm main body is sleeved with a supporting ring, and the bottom end of the supporting ring is provided with a detection head; and a control mechanism. According to the utility model, the supporting ring is arranged outside the alarm main body, the detection head can be connected with the supporting ring, and under the action of the control mechanism, the supporting ring can move the detection head to do circular motion along the outer wall of the alarm main body, and the motion is stable and reliable, so that the periphery of the alarm main body can be detected in all directions, the situation that the detection head is fixed in orientation and is difficult to detect toxic and harmful gas in time is avoided, the detection effect is good, the accuracy and reliability are realized, and the use effect of the device is greatly improved.
Description
Technical Field
The utility model relates to the technical field of gas alarms, in particular to a harmful gas pollution alarm.
Background
The gas alarm is a device for detecting toxic and harmful gas in air and giving an alarm, generally adopts industrial-grade high-reliability or elements, has the characteristics of high stability and no maintenance, is widely applied to petrochemical industry with toxic gas such as petroleum, gas, chemical industry, oil depot and the like, is used for detecting leakage conditions of indoor and outdoor dangerous places, and is an important instrument for ensuring production and personal safety.
In the chinese patent of patent number CN201821373697.7, a toxic gas alarm is disclosed, the device adopts audible and visual alarm, can effectively warn toxic gas and leak, and carry out real-time supervision through gas leakage detection circuit and leak the condition, the monitoring effect is better, and in the chinese patent of patent number CN202222809301.1, a toxic gas alarm is disclosed, the adjustable mounting hole groove of the device dock different installation wall surfaces or pipelines, make the alarm more convenient installation, but current device still has some disadvantages when in actual use, for example, the alarm post-installation position is fixed, namely the test probe on the alarm is fixed towards, and usually be down setting, and different toxic harmful gas seals are different, the height that drifts in the air when the direction is leaked is different, if the gas diffusion rate is slower, the test probe of fixed orientation is difficult to in time detect the gas all around, thereby greatly influence accuracy and the detection efficiency of detection.
Therefore, it is necessary to invent a harmful gas pollution alarm to solve the above problems.
Disclosure of Invention
The utility model aims to provide the harmful gas pollution alarm, the supporting ring is arranged outside the alarm main body, the detection head can be connected with the supporting ring, and under the action of the control mechanism, the supporting ring can move the detection head to do circular motion along the outer wall of the alarm main body, and the motion is stable and reliable, so that the periphery of the alarm main body can be detected in an omnibearing manner, the situation that the detection head is fixed in orientation and is difficult to detect toxic and harmful gas in time is avoided, the detection effect is good, the accuracy and reliability are realized, and the use effect of the device is greatly improved, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: a harmful gas pollution alarm comprising:
the side wall of the fixed seat is provided with an alarm main body, one side of the alarm main body is provided with an audible and visual alarm column, and the other side of the alarm main body is connected with a wire inlet end;
the outer part of the alarm main body is sleeved with a supporting ring, and the bottom end of the supporting ring is provided with a detection head;
the control mechanism is used for controlling the support ring to rotate, the control mechanism comprises a worm wheel fixed on one side, close to the detection head, of the outer wall of the support ring, a support assembly is arranged between the support ring and the alarm main body, a support frame is arranged at the top of the fixing seat, a worm is installed in the support frame in a rotating mode, and the worm is meshed with the worm wheel.
Preferably, the supporting component comprises a guide groove formed in the inner wall of the supporting ring, and a guide ring matched with the guide groove is arranged on the outer wall of the alarm main body.
Preferably, a driving motor is installed at one end of the supporting ring, and the worm is driven to rotate by the driving motor.
Preferably, a backing plate is arranged between the driving motor and the fixing seat.
Preferably, the detection head comprises a cylinder, a detection processor is arranged at the top end of the inside of the cylinder, and a detection sensor is connected with the bottom end of the inside of the cylinder.
Preferably, the end of the alarm main body is provided with a reinforcing cover, and the reinforcing cover is provided with a display.
Preferably, openings are formed in two ends of the side wall of the fixing seat, and mounting holes are formed in the openings.
In the technical scheme, the utility model has the technical effects and advantages that:
through set up the holding ring in the outside of alarm main part, and the detection head can be connected with the holding ring, under control mechanism's effect, can make the holding ring move the detection head and do circular motion along the outer wall of alarm main part, and the motion is reliable and stable, and then can carry out the omnidirectional detection to the all around of alarm main part, avoided the detection head to be fixed and be difficult to in time detect the condition of poisonous and harmful gas, the detection effect is good, and accurate reliable, the result of use of device has been improved greatly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a schematic view of the structure of the worm of the present utility model when connected to a worm wheel;
FIG. 4 is a schematic view of the structure of the support ring of the present utility model separated from the alarm body;
FIG. 5 is a cross-sectional view of the cartridge of the present utility model;
reference numerals illustrate:
1. a support frame; 2. a worm; 3. a driving motor; 4. a support ring; 5. an audible and visual alarm column; 6. an alarm main body; 7. a reinforcing cover; 8. a detection head; 9. a wire inlet end; 10. a worm wheel; 11. an opening; 12. a fixing seat; 13. a backing plate; 14. a guide groove; 15. a guide ring; 16. a cylinder; 17. a detection processor; 18. and detecting the sensor.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The present utility model provides a harmful gas pollution alarm as shown in fig. 1, 2 and 5, comprising:
the alarm main body 6 is arranged on the side wall of the fixed seat 12, an audible and visual alarm column 5 is arranged on one side of the alarm main body 6, and the other side of the alarm main body 6 is connected with a wire inlet end 9; based on this, the alarm main body 6 can be wire-energized through the wire inlet terminal 9.
The outside of the alarm main body 6 is sleeved with a supporting ring 4, and the bottom end of the supporting ring 4 is provided with a detection head 8; the detection head 8 comprises a cylinder 16, a detection processor 17 is arranged at the top end of the inside of the cylinder 16, and a detection sensor 18 is connected to the bottom end of the inside of the cylinder 16.
Further, the end part of the alarm main body 6 is provided with a reinforcing cover 7, and a display is arranged on the reinforcing cover 7; openings 11 are formed at two ends of the side wall of the fixing seat 12, and mounting holes are formed in the openings 11.
As can be seen from the above, when in use, the detection sensor 18 can detect air, and transmit the detection result to the detection processor 17, after the detection processor 17 processes the air, the data can be transmitted to the controller in the alarm main body 6, the controller can display the data on the display, and once the harmful gas is detected or the number of the harmful gas exceeds the preset threshold value, the audible and visual alarm column 5 is controlled to work, so that the buzzer in the audible and visual alarm column 5 sounds and the alarm lamp flashes, and further the staff is warned in time;
and through opening 11 and the mounting hole that set up, be convenient for carry out fixed connection to fixing base 12.
Referring to fig. 1-4, the control mechanism is used for controlling the support ring 4 to rotate, the control mechanism comprises a worm wheel 10 fixed on one side of the outer wall of the support ring 4 close to the detection head 8, a support assembly is arranged between the support ring 4 and the alarm main body 6, a support frame 1 is arranged at the top of the fixed seat 12, a worm 2 is rotatably arranged in the support frame 1, and the worm 2 is meshed with the worm wheel 10; a driving motor 3 is installed at one end of the support ring 4, and the worm 2 is driven to rotate by the driving motor 3.
The supporting component comprises a guide groove 14 which is arranged on the inner wall of the supporting ring 4, and a guide ring 15 which is matched with the guide groove 14 is arranged on the outer wall of the alarm main body 6;
through the technical scheme:
during the use, can start driving motor 3, make driving motor 3 drive worm 2 rotate, then worm 2 drive worm wheel 10 rotates, make worm wheel 10 drive support ring 4 motion, afterwards support ring 4 can drive guide ring 15 and slide in guide slot 14, thereby can make support ring 4 drive the detection head 8 and do circular motion along the outer wall of alarm main part 6, and the motion is reliable and stable, and then can carry out the omnidirectional detection to alarm main part 6 all around, avoided detecting head 8 orientation fixed and be difficult to in time detect the condition of poisonous and harmful gas, the detection effect is good, it is accurate high-efficient, the result of use of device has been improved greatly.
Further, a backing plate 13 is arranged between the driving motor 3 and the fixed seat 12. Based on this, the pad 13 may be made of a rubber material, and can play a role of shock absorption and buffering while supporting the driving motor 3.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. A harmful gas pollution alarm, comprising:
the alarm comprises a fixed seat (12), wherein an alarm main body (6) is arranged on the side wall of the fixed seat (12), an audible and visual alarm column (5) is arranged on one side of the alarm main body (6), and a wire inlet end (9) is connected to the other side of the alarm main body (6);
the outer part of the alarm main body (6) is sleeved with a supporting ring (4), and the bottom end of the supporting ring (4) is provided with a detection head (8);
the control mechanism is used for controlling the support ring (4) to rotate, the control mechanism comprises a worm wheel (10) fixed on one side, close to the detection head (8), of the outer wall of the support ring (4), a support assembly is arranged between the support ring (4) and the alarm main body (6), a support frame (1) is arranged at the top of the fixed seat (12), a worm (2) is installed in the support frame (1) in a rotating mode, and the worm (2) is meshed with the worm wheel (10).
2. A harmful gas contamination alarm according to claim 1 wherein: the supporting component comprises a guide groove (14) which is formed in the inner wall of the supporting ring (4), and a guide ring (15) which is matched with the guide groove (14) is arranged on the outer wall of the alarm main body (6).
3. A harmful gas contamination alarm according to claim 1 wherein: one end of the supporting ring (4) is provided with a driving motor (3), and the worm (2) is driven to rotate through the driving motor (3).
4. A harmful gas contamination alarm according to claim 3 wherein: a backing plate (13) is arranged between the driving motor (3) and the fixed seat (12).
5. A harmful gas contamination alarm according to claim 1 wherein: the detection head (8) comprises a cylinder (16), a detection processor (17) is arranged at the top end of the inside of the cylinder (16), and a detection sensor (18) is connected with the bottom end of the inside of the cylinder (16).
6. A harmful gas contamination alarm according to claim 1 wherein: the end part of the alarm main body (6) is provided with a reinforcing cover (7), and the reinforcing cover (7) is provided with a display.
7. A harmful gas contamination alarm according to claim 1 wherein: openings (11) are formed in two ends of the side wall of the fixing seat (12), and mounting holes are formed in the openings (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321805387.9U CN220231660U (en) | 2023-07-11 | 2023-07-11 | Harmful gas pollution alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321805387.9U CN220231660U (en) | 2023-07-11 | 2023-07-11 | Harmful gas pollution alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231660U true CN220231660U (en) | 2023-12-22 |
Family
ID=89196417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321805387.9U Active CN220231660U (en) | 2023-07-11 | 2023-07-11 | Harmful gas pollution alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231660U (en) |
-
2023
- 2023-07-11 CN CN202321805387.9U patent/CN220231660U/en active Active
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