CN117275177A - Wearable alarm device for operation in limited space - Google Patents
Wearable alarm device for operation in limited space Download PDFInfo
- Publication number
- CN117275177A CN117275177A CN202211707369.7A CN202211707369A CN117275177A CN 117275177 A CN117275177 A CN 117275177A CN 202211707369 A CN202211707369 A CN 202211707369A CN 117275177 A CN117275177 A CN 117275177A
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- China
- Prior art keywords
- monitoring unit
- unit
- alarm
- pulse
- measuring
- 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
- 238000012544 monitoring process Methods 0.000 claims abstract description 102
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000001301 oxygen Substances 0.000 claims abstract description 41
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 41
- 238000004880 explosion Methods 0.000 claims abstract description 26
- 230000002159 abnormal effect Effects 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 20
- 230000000007 visual effect Effects 0.000 claims description 15
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 230000000241 respiratory effect Effects 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 17
- 210000000707 wrist Anatomy 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000001644 thecoma Diseases 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
-
- 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
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
- G08B21/0211—Combination with medical sensor, e.g. for measuring heart rate, temperature
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
- G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Child & Adolescent Psychology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Cardiology (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a wearable alarm device for operation in a limited space, and relates to the technical field of alarm devices; in order to provide multiple protection; the oxygen measuring and explosion measuring device comprises a monitoring unit, an oxygen measuring and explosion measuring unit, a pulse monitoring unit and a respiration monitoring unit, wherein the oxygen measuring and explosion measuring unit is integrated in the oxygen measuring and explosion measuring instrument, the pulse monitoring unit is integrated in the pulse monitoring wristwatch, the respiration monitoring unit is integrated in the mask main body, and the monitoring unit is used for collecting and processing monitoring data of the oxygen measuring and explosion measuring unit, the pulse monitoring unit and the respiration monitoring unit. The oxygen content and the specific gas content in the limited space can be monitored in real time by arranging the oxygen measuring and explosion measuring unit, the abnormal signal is transmitted into the monitoring unit in a wireless transmission mode by the Bluetooth module arranged in the oxygen measuring and explosion measuring instrument, the pulse monitoring unit is integrated in the pulse monitoring wristwatch, and an operator wears the pulse monitoring wristwatch on the wrist part.
Description
Technical Field
The invention relates to the technical field of alarm devices, in particular to an alarm device capable of being worn to enter a limited space for operation.
Background
At present, when construction is carried out in a limited space such as a cabin end and a pipeline, the oxygen content in the space is less due to the fact that the construction space is smaller in the construction process of operators, the operators are easy to lack oxygen during long-time construction, meanwhile, in the construction process, when welding operation is required, harmful gas generated during the welding process can also influence the respiration of the operators, so that the operators are easy to dizziness, consciousness but physical command cannot be realized, and if the operators are not timely rescued, the life safety of the operators can be greatly threatened;
therefore, when the staff loses consciousness, how the staff is in danger can be found timely at the first time, and the staff can be informed of the alarm at the first time, so that the staff can take measures at the first time to rescue, and based on the fact, the alarm device capable of being worn to enter the limited space for operation is very important, and can be worn to give an alarm at the first time when the staff is in coma.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a wearable alarm device for operation in a limited space.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a wearable alarm device who gets into restricted space operation, includes guardianship unit, survey oxygen survey explodes unit, pulse monitoring unit and breathe monitoring unit, and survey oxygen survey explodes unit integration in survey oxygen survey exploder, and pulse monitoring unit integration is in pulse monitoring watch, breathes monitoring unit integration in the gauze mask main part, and guardianship unit is to survey oxygen survey exploding unit, pulse monitoring unit and breathe monitoring unit's monitoring data and carry out the summation processing.
Preferably: the oxygen measuring and explosion measuring unit monitors the oxygen content and the content of specific gas in the limited space in real time, and abnormal signals are transmitted into the monitoring unit in a wireless transmission mode by utilizing a Bluetooth module built in the oxygen measuring and explosion measuring instrument.
Preferably: the pulse monitoring unit is integrated in the pulse monitoring wristwatch, the pulse monitoring wristwatch monitors the pulse of the operator by adopting a photoelectric measurement method, and the pulse monitoring unit generates an alarm signal and transmits the alarm information into the monitoring unit.
Preferred as the present invention: the respiration monitoring unit is arranged in the mask main body, and is used for monitoring the expiration and inspiration of operators, and transmitting alarm information into the monitoring unit when the respiration monitoring unit detects abnormality.
As a preferred embodiment of the present invention: the monitoring unit is electrically connected with an audible and visual alarm, and Bluetooth is utilized between the audible and visual alarm and the monitoring unit for wireless transmission.
As a preferred embodiment of the present invention: the output end of the monitoring unit alerts the guardian through the earphone and the interphone.
Further: the mask body comprises a protective cover, the venthole has been seted up to the protective cover inner wall, the protective cover internal surface has vertical board through the screw fixation, rotates between two vertical boards and is connected with same conductive column, conductive column circumference outer wall has the silica gel piece through the round pin is fixed with, and conductive column both ends all have conductive piece two through the screw fixation, and two conductive piece two surface connections have alarm portion.
As a further scheme of the invention: the alarm part comprises a first conductive sheet and a first conductive frame, wherein the first conductive sheet and the first conductive frame are fixed on the inner surface of the protective cover through screws, the first conductive sheet is fixed on the inner wall of the conductive frame through screws, a processor is adhered to the inner surface of the protective cover, and the processor and the conductive frame are electrically connected through a wire.
As still further aspects of the invention: the integrated into one piece of safety cover one side outer wall has the connection shell, connection shell surface integrated into one piece has the bellying, bellying outer wall joint has the connection shell, connection shell one side outer wall has filtering component through the screw fixation.
As still further aspects of the invention: the outer wall of one side of the protective cover is adhered with a rope belt.
The beneficial effects of the invention are as follows:
1. the oxygen content and the specific gas content in the limited space can be monitored in real time by the oxygen measuring and explosion measuring unit, and when the content and the concentration of the gas at the monitoring position of the oxygen measuring and explosion measuring unit are abnormal, abnormal signals can be transmitted into the monitoring unit in a wireless transmission mode through the Bluetooth module built in the oxygen measuring and explosion measuring instrument.
2. The pulse monitoring unit is integrated in the pulse monitoring wristwatch, an operator wears the pulse monitoring wristwatch on the wrist part, the pulse monitoring wristwatch monitors the pulse of the operator by adopting a photoelectric measurement method, and after the pulse of the operator is weak until the pulse is stopped, the pulse monitoring unit generates an alarm signal and transmits alarm information into the monitoring unit.
3. Through arranging the respiration monitoring unit in the mask main body, when the mask main body is worn by operators, the mask main body can be utilized to play a role in filtering, and when the operators breathe and exhale while wearing the mask, the respiration monitoring unit can be utilized to monitor the exhalations and the inspiration of the operators, and when the operators lose consciousness to cause respiratory weakening and even disappearance, the respiration monitoring unit can transmit alarm information into the monitoring unit when monitoring abnormality.
4. The audible and visual alarm is arranged, so that when the oxygen measuring and explosion measuring unit, the pulse monitoring unit and the respiration monitoring unit are abnormal in one unit, the Bluetooth can be used for transmitting an alarm signal to the audible and visual alarm, and the audible and visual alarm can be used for giving an alarm.
5. The interphone is used for transmitting the alarm signal, so that when an operator works in a limited space with serious shielding signals such as a steel cabin and a pipeline, the alarm signal can be ensured to be transmitted smoothly.
Drawings
FIG. 1 is an overall schematic diagram of a wearable alarm device for confined space operations in accordance with the present invention;
fig. 2 is a schematic view of the whole mask body of the alarm device capable of being worn to enter a limited space operation;
fig. 3 is a schematic view of a mask body part explosion structure of an alarm device capable of being worn to enter a limited space operation;
FIG. 4 is a schematic diagram of an alarm portion mounting structure of an alarm device for wearable access to confined space operations in accordance with the present invention;
FIG. 5 is a schematic view of a protective cover of a wearable alarm device for confined space operation in accordance with the present invention;
fig. 6 is a schematic diagram of an explosion structure of an alarm portion of an alarm device for operation in a limited space.
In the figure: 1-protection cover, 2-rope belt, 3-connection shell, 4-filter component, 5-joint shell, 6-bellying, 7-venthole, 8-treater, 9-silica gel piece, 10-wire, 11-conductive column, 12-conductive piece one, 13-conductive frame, 14-conductive piece two, 15-vertical board.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the patent and simplifying the description, and do not limit the device, structure, or element to which it refers to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those skilled in the art according to the specific circumstances.
Example 1:
the alarm device capable of being worn to enter limited space operation comprises a monitoring unit, an oxygen measuring and explosion measuring unit, a pulse monitoring unit and a respiration monitoring unit, wherein the oxygen measuring and explosion measuring unit is integrated in an oxygen measuring and explosion measuring instrument, the pulse monitoring unit is integrated in a pulse monitoring wristwatch, the respiration monitoring unit is integrated in a mask main body, and the monitoring unit gathers and processes monitoring data of the oxygen measuring and explosion measuring unit, the pulse monitoring unit and the respiration monitoring unit;
the oxygen content and the specific gas content in the limited space can be monitored in real time through the oxygen measuring and explosion measuring unit, when the content and the concentration of the gas at the monitoring position of the oxygen measuring and explosion measuring unit are abnormal, abnormal signals can be transmitted into the monitoring unit through the Bluetooth module arranged in the oxygen measuring and explosion measuring instrument in a wireless transmission mode, so that the oxygen measuring and explosion measuring unit is utilized as a first barrier for protecting an operator, the pulse monitoring unit is integrated into the pulse monitoring wristwatch, the operator monitors the pulse of the operator through wearing the pulse monitoring wristwatch on the wrist part by adopting a photoelectric measurement method, the pulse monitoring wristwatch generates an alarm signal and transmits the alarm information into the monitoring unit after the pulse of the operator is weak until the pulse is stopped, the alarm signal is used as a second barrier for protecting the operator, and when the operator wears the mask body, the mask body can be utilized to play a role of filtering at first, and when the operator breathes in the mask, the respiratory monitoring unit is utilized to weaken the pulse of the operator and breathe in the mask, the respiratory monitoring unit can even lose consciousness of the operator when the operator wears the mask, and the respiratory monitoring unit can be lost, and the respiratory monitoring unit can be transmitted into the monitoring unit.
The monitoring unit is electrically connected with an audible and visual alarm, and Bluetooth is utilized to carry out wireless transmission between the audible and visual alarm and the monitoring unit;
the audible and visual alarm is arranged, so that when the oxygen measuring and explosion measuring unit, the pulse monitoring unit and the respiration monitoring unit are abnormal in one unit, the Bluetooth can be used for transmitting an alarm signal to the audible and visual alarm, and the audible and visual alarm can be used for giving an alarm.
The output end of the monitoring unit alerts the guardian through the earphone and the interphone;
the wireless Bluetooth earphone and the interphone are utilized to transmit the alarm signal to the guardian, so that the guardian can immediately organize rescue tasks after receiving the alarm information, and the emergency treatment can be carried out on the operator at the first time when the operator does not lose consciousness yet, so that the life safety of the operator is ensured;
the interphone is used for transmitting the alarm signal, so that when an operator works in a limited space with serious shielding signals such as a steel cabin and a pipeline, the alarm signal can be ensured to be transmitted smoothly.
When the oxygen measuring and blasting unit monitors that the oxygen concentration and the concentration of harmful gas in the limited space are abnormal, the pulse monitoring unit monitors that the pulse of the operator is abnormal, the alarm signal is synchronously transmitted to the monitoring unit, the alarm signal can be transmitted to the monitoring unit again when the operator breathes down or the coma occurs by utilizing the respiration monitoring unit, the monitoring unit transmits the alarm signal to the audible and visual alarm through Bluetooth, the audible and visual alarm is used for alarming, and the earphone and the interphone are used for notifying the alarm signal to the person, so that the operator is protected.
Example 2:
the utility model provides a wearable alarm device who gets into restricted space operation, the gauze mask main part includes safety cover 1, air outlet 7 has been seted up to safety cover 1 inner wall, safety cover 1 internal surface is through the screw fixation having vertical board 15, rotates between two vertical boards 15 and is connected with same conductive post 11, conductive post 11 circumference outer wall is fixed with silica gel piece 9 through the round pin, and conductive post 11 both ends are all through screw fixation having conducting strip two 14, and two conducting strip two 14 surface connection have alarm portion;
after the protective cover 1 is worn by operators conveniently through the air outlet holes 7, normal air permeability can be ensured, the silica gel sheet 9 can be lifted under the blowing action of air flow when the operators exhale through the silica gel sheet 9, so that the conductive column 11 can drive the conductive sheet two 14 to rotate along the vertical plate 15;
the alarm part comprises first conducting strips 12 and conducting frames 13, the two conducting frames 13 are fixed on the inner surface of the protective cover 1 through screws, the first conducting strips 12 are respectively fixed on the inner wall of the conducting frames 13 through screws, a processor 8 is adhered to the inner surface of the protective cover 1, and the processor 8 and the conducting frames 13 are electrically connected through wires 10;
the second conductive sheet 14 is arranged so that the second conductive sheet 14 can be contacted with the first conductive sheet 12 in the rotating process when an operator exhales, so that the conductive column 11 is conducted with the first conductive sheet 12 through the second conductive sheet 14 and the processor 8, the processor 8 can generate an electric signal, meanwhile, when the operator inhales, the silica gel sheet 9 can be reset, after the silica gel sheet 9 is reset, the second conductive sheet 14 and the first conductive sheet 12 are disconnected, the processor 8 is disconnected, and the operation is performed in an alternating mode, so that the processor 8 can not generate an alarm signal when the operator breathes and weakens or loses breathing, and when the processor 8 cannot sense the electric signal in a long time range, the processor 8 transmits the alarm signal into the monitoring unit through Bluetooth.
The outer wall of one side of the protective cover 1 is integrally formed with a connecting shell 3, the surface of the connecting shell 3 is integrally formed with a protruding part 6, the outer wall of the protruding part 6 is clamped with the connecting shell 3, and the outer wall of one side of the connecting shell 3 is fixed with a filtering component 4 through screws;
through being connected between joint shell 5 through joint mode and bellying 6 to be convenient for change filter component 4, utilize filter component 4 can effectively filter the harmful substance in the air when inhaling.
The rope belt 2 is adhered to the outer wall of one side of the protective cover 1;
the protective cover 1 can be fixed to the face of the worker by providing the string 2.
Working principle: the second conductive sheet 14 is utilized to enable the second conductive sheet 14 to be in contact with the first conductive sheet 12 in the process of rotating when an operator exhales, so that the conductive column 11 is conducted between the first conductive sheet 12 and the processor 8 through the second conductive sheet 14, the processor 8 can generate an electric signal, meanwhile, when the operator inhales, the silica gel sheet 9 can be reset, after the silica gel sheet 9 is reset, the second conductive sheet 14 and the first conductive sheet 12 are disconnected, the processor 8 is disconnected, and the operation is alternately performed in such a way, so that the processor 8 can not generate an alarm signal when the operator normally works, when the operator breathes down or loses breathing, the processor 8 transmits the alarm signal into the monitoring unit through Bluetooth when the electric signal cannot be sensed in a long time range, so that the audible and visual alarm can alarm, and meanwhile, the guardian is reminded of rescue.
While the invention has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a wearable alarm device who gets into restricted space operation, includes guardianship unit, survey oxygen survey explodes unit, pulse monitoring unit and breathe monitoring unit, its characterized in that, survey oxygen survey explodes the unit integration in survey oxygen survey explode appearance, pulse monitoring unit integration in pulse monitoring watch, breathe monitoring unit integration in the gauze mask main part, guardianship unit is to survey oxygen survey explode unit, pulse monitoring unit and breathe monitoring unit's monitoring data and carry out the total sum processing.
2. The alarm device capable of being worn for operation in a limited space according to claim 1, wherein the oxygen measuring and explosion measuring unit monitors the oxygen content and the specific gas content in the limited space in real time, and abnormal signals are transmitted into the monitoring unit in a wireless transmission mode by utilizing a Bluetooth module built in the oxygen measuring and explosion measuring instrument.
3. The alarm device for operation in confined space as set forth in claim 2 wherein said pulse monitoring unit is integrated in a pulse monitoring wristwatch which monitors the pulse of the operator by means of a photoelectric measurement, the pulse monitoring unit generating an alarm signal and transmitting the alarm information to the monitoring unit.
4. A wearable alarm device for confined space operation according to claim 3 wherein the respiratory monitoring unit is built into the mask body and monitors the exhalation and inhalation of the operator using the respiratory monitoring unit, which transmits alarm information to the monitoring unit when an abnormality is detected.
5. The alarm device for operation in confined space as set forth in claim 4, wherein said monitoring unit is electrically connected with an audible and visual alarm, and bluetooth is used for wireless transmission between the audible and visual alarm and the monitoring unit.
6. The alarm device for operation in confined space as set forth in claim 5, wherein said monitor unit output alerts the guardian through headphones, interphone.
7. The alarm device capable of being worn to enter limited space operation according to claim 6, wherein the mask body comprises a protective cover (1), air outlet holes (7) are formed in the inner wall of the protective cover (1), vertical plates (15) are fixed on the inner surface of the protective cover (1) through screws, one conductive column (11) is connected between the two vertical plates (15) in a rotating mode, silica gel sheets (9) are fixed on the outer circumferential wall of the conductive column (11) through pins, conductive sheet two (14) are fixed at two ends of the conductive column (11) through screws, and alarm portions are connected to the surfaces of the two conductive sheets two (14).
8. The alarm device capable of being worn into limited space operation according to claim 7, wherein the alarm part comprises first conductive plates (12) and conductive frames (13), the first conductive plates (12) are fixed on the inner surface of the protective cover (1) through screws, the first conductive plates (12) are fixed on the inner wall of the conductive frames (13) through screws respectively, a processor (8) is adhered to the inner surface of the protective cover (1), and the processor (8) is electrically connected with the conductive frames (13) through wires (10).
9. The alarm device capable of being worn for operation in a limited space according to claim 8, wherein a connecting shell (3) is integrally formed on the outer wall of one side of the protective cover (1), a protruding portion (6) is integrally formed on the surface of the connecting shell (3), the connecting shell (3) is clamped on the outer wall of the protruding portion (6), and a filtering component (4) is fixed on the outer wall of one side of the connecting shell (3) through screws.
10. The wearable alarm device for operation in confined space according to claim 9, wherein the rope (2) is adhered to the outer wall of one side of the protective cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211707369.7A CN117275177A (en) | 2022-12-29 | 2022-12-29 | Wearable alarm device for operation in limited space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211707369.7A CN117275177A (en) | 2022-12-29 | 2022-12-29 | Wearable alarm device for operation in limited space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117275177A true CN117275177A (en) | 2023-12-22 |
Family
ID=89203266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211707369.7A Pending CN117275177A (en) | 2022-12-29 | 2022-12-29 | Wearable alarm device for operation in limited space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117275177A (en) |
-
2022
- 2022-12-29 CN CN202211707369.7A patent/CN117275177A/en active Pending
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