CN109147280A - Toxic air alarm device - Google Patents

Toxic air alarm device Download PDF

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Publication number
CN109147280A
CN109147280A CN201811217942.XA CN201811217942A CN109147280A CN 109147280 A CN109147280 A CN 109147280A CN 201811217942 A CN201811217942 A CN 201811217942A CN 109147280 A CN109147280 A CN 109147280A
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CN
China
Prior art keywords
casing
containing cavities
controller
gas sensor
alarm device
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Pending
Application number
CN201811217942.XA
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Chinese (zh)
Inventor
宋涛
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to CN201811217942.XA priority Critical patent/CN109147280A/en
Publication of CN109147280A publication Critical patent/CN109147280A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/12Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/14Toxic gas alarms

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The present invention relates to a kind of toxic air alarm devices, belong to gas-detecting device technical field.The surface of casing is provided with the first containing cavities and the second containing cavities, the bottom of casing is connected with walking component, walking component is located in the first containing cavities and removably connect with casing, walking component can be unfolded relative to casing and drive casing mobile, the suspension assembly for connecting with suspender is connected at the top of casing, detection components include the gas sensor for detecting toxic gas, gas sensor is mobilizable to be set in the second containing cavities, control assembly includes controller, controller is electrically connected with gas sensor and receives the signal of gas sensor transmission, executive module includes the display screen for showing detection information, the alarm alarmed when exceeded for toxic gas, display screen and alarm are electrically connected with the controller respectively.The toxic air alarm device, structure is simple, small in size, easy to remove, using flexible, suitable for different use environments.

Description

Toxic air alarm device
Technical field
The present invention relates to gas-detecting device technical fields, in particular to a kind of toxic air alarm device.
Background technique
Hazardous gas application field expands rapidly at present, while production, the life to people bring great convenience, by Easily occur quick-fried in its inflammable and explosive and toxic characteristic when hazardous gas leakage reaches a certain concentration range in air It is fried, or intoxication conditions occur, great threat is constituted to the safety of life and property of people.To prevent trouble before it happens, to danger The leakage of dangerous gas, which is detected, just to be seemed very necessary.
There are disadvantage, some alarms to have driving wheel for existing alarm, although easy to remove, is less conducive to position Fixed, some alarms do not have driving wheel, fix convenient for position, but cannot flexibly move;Two kinds of alarm is not It can well adapt to the working environment of various complexity.In addition, current alarm is mostly integral structure, the region covered has Limit;It when carrying out monitoring of hazardous gas to no-coverage, then needs to move integrally alarm, monitoring could be completed.
Summary of the invention
It is an object of the invention in view of the above-mentioned problems, provide a kind of toxic air alarm device, structure is simple, it is small in size, Easy to remove, using flexible improves the above problem suitable for different use environments.
The present invention is implemented as follows:
The embodiment provides a kind of toxic air alarm device, including casing, detection components, control assembly and hold Row component;
The control assembly includes the controller for being connected with power supply, and the executive module includes be set to the casing outer Portion for showing the display screen of detection information, the alarm alarmed when exceeded for toxic gas, the display screen and The alarm is electrically connected with the controller respectively, and the casing is body structure, and the surface of the casing, which is provided with, to be located at Second containing cavities of the first containing cavities of the bottom of the casing and the side wall positioned at the casing, the bottom connection of the casing There is walking component, the walking component is located in first containing cavities and removably connect with the casing, the walking Component can be unfolded relative to the casing and drive the casing mobile, be connected with and be used for and suspender at the top of the casing The suspension assembly of connection, the suspension assembly are removably connect with the casing, and the detection components include having for detecting The gas sensor of poisonous gas, the gas sensor is mobilizable to be set in second containing cavities, the control assembly It is installed on the inside of the casing, the controller is electrically connected with the gas sensor and receives the gas sensor and sends Signal.
In optional embodiment of the present invention, the walking component includes four traveling wheel groups, four traveling wheel groups It is distributed in the quadrangle of the bottom of the casing, the traveling wheel group includes traveling wheel, mounting base and support base, the traveling wheel peace Loaded in the mounting base, the mounting base and the support base are connected by rotation axis connection, the support base and the casing It connects, when the traveling wheel is accommodated in first containing cavities, the mounting base closes first containing cavities, when the row When walking wheel expansion, the mounting base is bonded with the support base and is connected in one.
In optional embodiment of the present invention, the toxic air alarm device further includes driving assembly, the driving component Including electric pushrod, arc-shaped connecting rod, the electric pushrod is hinged by fixing seat with the casing, the arc-shaped connecting rod One end and the electric pushrod are hinged, and the other end of the arc-shaped connecting rod is rotatably clamped with the mounting base, the electricity Dynamic push rod is electrically connected with the controller, and the controller can control the working condition of the electric pushrod, described electronic to push away Bar can push the arc-shaped connecting rod to rotate, so that the mounting base is rotated relative to the support base.
In optional embodiment of the present invention, the bottom of the casing is provided with third containing cavities, the bottom of the casing It is connected with support component, the support component includes four supporting legs, and four supporting legs are distributed in the bottom of the casing Quadrangle, one end of the supporting leg and the casing are hinged, and the other end of the supporting leg is used to support in ground, the branch Support leg is stretching structure, when the supporting leg is in contraction state, the supporting leg can be turned to relative to the casing with The third containing cavities are accommodated in the third containing cavities with merging.
In optional embodiment of the present invention, buckle, the buckle and the casing are provided in second containing cavities Connection, the buckle include the card slot for being clamped the gas sensor, and the gas sensor passes through with the controller Conducting wire connection, the gas sensor can be separated with the casing.
In optional embodiment of the present invention, the entrance of the gas sensor is provided with the filtering for filtering dust Net.
In optional embodiment of the present invention, the surface of the casing is embedded with the electron temperature for detecting environment temperature Meter, the output end of the electronic thermometer are electrically connected with the controller.
In optional embodiment of the present invention, there are two the alarm settings, one of them described alarm is buzzing Device, another described alarm are LED flashing lamp.
In optional embodiment of the present invention, the suspension assembly includes at least two lifting lugs, at least two lifting lugs The both ends of the casing are symmetrically distributed in along the length direction of the casing.
In optional embodiment of the present invention, the opposite two side walls of the casing are provided with handle.
Compared with prior art, the invention has the benefit that
The toxic air alarm device has foldable walking component, not only easy to remove, but also positioning stablity, gas sensing Device and the mobilizable connection of casing, gas sensor can separate use with casing, and gas detection is flexible, makes suitable for different Use environment.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structural schematic diagram of toxic air alarm device provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of the first containing cavities of the casing of Fig. 1;
Fig. 3 is the unfolded state schematic diagram of supporting leg;
Fig. 4 is the receiving state schematic diagram of the traveling wheel of Fig. 1;
Fig. 5 is the unfolded state schematic diagram of the traveling wheel of Fig. 1;
Fig. 6 is mounting base and support base fit-state schematic diagram;
Fig. 7 is another structural schematic diagram of toxic air alarm device provided in an embodiment of the present invention;
Fig. 8 is electronic device control principle drawing.
Icon: 100- toxic air alarm device;1- casing;The first containing cavities of 11-;The second containing cavities of 12-;13- third is received Receive chamber;14- limiting slot;2- gas sensor;3- controller;31- control panel;41- display screen;42- buzzer;43-LED dodges Bright lamp;51- traveling wheel;52- mounting base;53- support base;54- rotation axis;55- lifting lug;56- handle;57- buckle;6- electronics temperature Degree meter;71- supporting leg;81- electric pushrod;82- arc-shaped connecting rod;83- fixing seat.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the Two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition In concrete meaning.
Embodiment
Fig. 1 is please referred to, the present embodiment provides a kind of toxic air alarm devices 100, including casing 1, detection components, control group Part and executive module.
As shown in Fig. 1-Fig. 7, in the present embodiment, casing 1 is the body structure of rectangular-shape, the surface setting of casing 1 There are the first containing cavities 11 and the second containing cavities 12, the bottom of casing 1 is connected with walking component, and walking components containing is in the first storage In chamber 11, walking component relative to casing 1 and can drive casing 1 mobile, be easy to implement the walking of casing 1, conveniently moving;Machine The top of shell 1 is provided with suspension assembly, uses convenient for the suspension of casing 1, improves the using flexible of alarm;Detection components packet The gas sensor 2 for detecting toxic gas is included, gas sensor 2 is accommodated in the second containing cavities 12, and can with casing 1 Movable connection, gas sensor 2 can separate use with casing 1, and use scope is wide;Control assembly includes being connected with mobile electricity The controller 3 in source, controller 3 are electrically connected with gas sensor 2 and receive the signal of the transmission of gas sensor 2;Executive module packet Include display screen 41, the alarm alarmed when exceeded for toxic gas, display screen 41 and the report for showing detection information Alert device is electrically connected with controller 3 respectively, and after controller 3 receives the signal of the transmission of gas sensor 2, the control of controller 3 is aobvious Display screen 41 shows detection information;When toxic gas is exceeded, controller 3 controls alarm starting, and alarm includes buzzer 42 With LED flashing lamp 43, remind user's toxic gas exceeded by sound and light.The toxic air alarm device 100, has The function of poisonous gas detection and alarm, structure detection is easy to remove, suitable for different use environments, improves using flexible Property.
The specific structure to all parts of the toxic air alarm device 100 and mutual positional relationship carry out below It is described in detail.
As depicted in figs. 1 and 2, casing 1 is the body structure of rectangular-shape, and casing 1 includes bottom wall, four side walls and top The inside of wall, casing 1 has accommodation space, convenient for the placement of electronic device;The surface of casing 1 is provided with positioned at the bottom of casing 1 Second containing cavities 12 of first containing cavities 11 in portion and the side wall positioned at casing 1, the first containing cavities 11 are opened in the bottom wall of casing 1 Outer surface, the second containing cavities 12 are opened in the outer surface of the side wall of casing 1.
In the present embodiment, the bottom wall of casing 1 is connected with walking component, and walking component is located in the first containing cavities 11, and It is removably connect with casing 1, walking component can be unfolded relative to casing 1 and drive casing 1 mobile.Specifically, walking group Part includes four traveling wheel groups, and four traveling wheel groups are distributed in the quadrangle of the bottom wall of casing 1, walking component include traveling wheel 51, Mounting base 52 and support base 53, traveling wheel 51 are installed in mounting base 52, and mounting base 52 is connected with support base 53 by rotation axis 54 It connects, support base 53 is removably connect with casing 1.As shown in figure 4, when traveling wheel 51 is accommodated in the first containing cavities 11, peace It fills seat 52 and closes the first containing cavities 11;As shown in figure 5, mounting base 52 is bonded and blocks with support base 53 when traveling wheel 51 is unfolded It is connected to one, traveling wheel 51 drives casing 1 mobile, realize the portable functional of casing 1 for contacting ground at this time.
Further, traveling wheel 51 is the universal wheel of strap brake, and user, can be by traveling wheel 51 in mobile casing 1 It is placed in ground, pushes casing 1.The setting of universal wheel improves the mobile flexibility of casing 1, is easy to implement casing 1 Position transfer;The design of brake improves the practical function of universal wheel, in the position for needing casing 1 fixed, uses brake, limit The rotation of universal wheel processed, so that 1 position of casing is fixed.
As shown in Fig. 2, in the present embodiment, the bottom of casing 1 is provided with third containing cavities 13, the bottom connection of casing 1 There is the support component for support machine casing 1, support component can raise the height of casing 1, convenient for user under any environment It uses.Specific embodiment are as follows: support component includes four supporting legs 71, and four supporting legs 71 are distributed in the bottom of casing 1 Quadrangle, when supporting leg 71 be unfolded (as shown in Figure 3) when so that held stationary under the action of supporting leg 71 of casing 1.Supporting leg 71 one end and casing 1 are hinged, can adjust the position of supporting leg 71;The other end of supporting leg 71 is used to support in ground, is risen To the effect of positioning.In order to be adapted to different rising heights or different topographies, supporting leg 71 is stretching structure, and user can To adjust the height of supporting leg 71 according to the actual situation, so that casing 1 keeps balance.Supporting leg 71 be in contraction state when, Supporting leg 71 can be turned to relative to casing 1 to be cooperated with third containing cavities 13, and is accommodated in third containing cavities 13, realizes branch The storage of support leg 71, convenient for the reasonable utilization in space.The stretching structure of supporting leg 71 is referred to existing Telescopic rod structure, Its principle the present embodiment does not describe in detail.
As the optional way of the present embodiment, there are four the limiting slots cooperated with supporting leg 71 for the interior setting of third containing cavities 13 14, four supporting legs 71 and four limiting slots 14 correspond, and supporting leg 71 is located in limiting slot 14 and is clamped with casing 1, with It is mobile relative to casing 1 to limit supporting leg 71.In order to facilitate the clamping of supporting leg 71 and casing 1, can be set in limiting slot 14 It is equipped with elastic component (not marking in figure), when supporting leg 71 and casing 1, increases the frictional force between supporting leg 71 and casing 1, together When, supporting leg 71 is protected, prevents supporting leg 71 from damaging.
In the present embodiment, the top of casing 1 is connected with the suspension assembly for connecting with suspender, suspension assembly and machine Shell 1 removably connects.Suspension assembly includes at least two lifting lugs 55, length direction pair of at least two lifting lugs 55 along casing 1 Claim the both ends for being distributed in the roof of casing 1, the setting of lifting lug 55 enables casing 1 to hang use, convenient for the movement of casing 1. Lifting lug 55 can be hanging ring, or hook, user can choose different form according to the actual situation.
In the present embodiment, the opposite two side walls of casing 1 are provided with handle 56, convenient for the mobile casing 1 of user.? The both ends of hand 56 are removably connect with casing 1, and handle 56 and casing 1 surround convenient for transition region, and user is holding handle 56 When, the finger of user can extend into transition region, handle 56 conveniently grasped by the user.User can both hold two handles Casing 1 is lifted and is moved by 56, can also hold one of handle 56, and one hand lifts casing 1 and movement, improves casing 1 Mobile flexibility, user can choose different holding modes according to the actual situation.
In the present embodiment, detection components include the gas sensor 2 for detecting toxic gas, and gas sensor 2 can Movable to be set in the second containing cavities 12, when carrying out gas detection, gas sensor 2 can both be placed in the second containing cavities It is used in 12, gas sensor 2 can also be taken out into the second containing cavities 12 and used, increase the use scope of gas sensor 2. Under the mobile inconvenient environment of casing 1, user can be taken out gas sensor 2, and gas sensor 2 is moved to be checked Measuring point improves using flexible.
Specifically, buckle 57 is provided in the second containing cavities 12, buckle 57 is connect with casing 1, and buckle 57 includes for card The card slot of gas sensor 2 is connect, gas sensor 2 is connect with control assembly by conducting wire, and gas sensor 2 is connected in card slot It is interior, so that gas sensor 2 and casing 1 be by 57 clamping of buckle, meanwhile, as shown in fig. 7, gas sensor 2 can be with Casing 1 separates, and needs gas sensor 2 can be separated and be moved with casing 1 when different test points carries out gas detection To specified test point.
Further, the entrance of gas sensor 2 is provided with the filter screen for filtering dust particles, so that into gas The gas of sensor 2 is filtered, and avoiding dust particles from entering causes service life to reduce, and is convenient for protective gas sensor 2.
As the optional way of the present embodiment, filter screen is stainless steel filter screen, so that the service life of filter screen obtains Guarantee, convenient for the filtering of the gas of the entrance of holding gas sensor 2.
In the present embodiment, control assembly is installed on the inside of casing 1, convenient for protection control assembly;Control assembly includes It is connected with the controller 3 of power supply, controller 3 is electrically connected with gas sensor 2 and the letter for receiving the transmission of gas sensor 2 Number.Here controller 3 is the prior art, it can be understood as control panel, including control circuit and drive corresponding with executive module Dynamic circuit.When gas sensor 2 detects toxic gas, gas sensor 2 sends a signal to controller 3, and controller 3 carries out Analysis processing.
It should be pointed out that power supply here can be mobile power source, or alternating current can select according to the actual situation It takes, for the ease of carrying, as the optional way of the present embodiment, Power Selection is mobile power source.
When user is during carrying out gas detection, when if you need to drag/push casing 1 mobile, user need to be by machine Shell 1 is overturn, and manually flips out traveling wheel 51 out of first containing cavities 11, is unfolded complex.In the present embodiment, this has Poisonous gas alarm 100 further includes driving assembly, and driving assembly is rotated for drive installation seat 52 relative to support base 53, with reality Existing traveling wheel 51 is unfolded.Driving assembly is located at the inside of casing 1, and driving assembly includes electric pushrod 81, arc-shaped connecting rod 82, electricity Dynamic push rod 81 is hinged by fixing seat 83 with casing 1, and one end of arc-shaped connecting rod 82 and electric pushrod 81 are hinged, arc-shaped connecting rod 82 other end is rotatably clamped (arc-shaped connecting rod 82 can be separated with mounting base 52) with mounting base 52, perpendicular to support On the direction of seat 53, hinge of the hinge joint of arc-shaped connecting rod 82 and mounting base 52 relative to electric pushrod 81 and arc-shaped connecting rod 82 Contact is close to support base 53.Electric pushrod 81 is electrically connected with controller 3, and the electric energy of electric pushrod 81 is provided by controller 3, together When, controller 3 can control the working condition of electric pushrod 81.
When traveling wheel 51 needs to be unfolded, controller 3, which controls electric pushrod 81, to be unfolded, and electric pushrod 81 pushes arc connection Bar 82 rotates, and arc-shaped connecting rod 82 pushes mounting base 52 to rotate relative to support base 53, so that the overturning of traveling wheel 51 leaves first Containing cavities 11 (or approach vertical, the angle of mounting base 52 and support base 53 can be with until mounting base 52 is vertical with support base 53 Determined according to the length of the stroke of electric pushrod 81 and arc-shaped connecting rod 82, as shown in Figure 5), and by arc-shaped connecting rod 82 and pacify It fills seat 52 to separate, manual overturning mounting base 52 blocks mounting base 52 and support base 53 to (as shown in Figure 6) is bonded with support base 53 It connects, limitation mounting base 52 is mobile;When traveling wheel 51 needs to store, mounting base 52 is separated with support base 53, is rotatablely installed seat 52 to (be more than or equal to 90 °) at an angle with support base 53, arc-shaped connecting rod 82 is connect with mounting base 52, controller 3 It controls electric pushrod 81 to recycle, electric pushrod 81 pulls arc-shaped connecting rod 82 to rotate, until mounting base 52 closes the first containing cavities 11.The design of electric pushrod 81 is easy to implement automation control so that the expansion of traveling wheel 51 and storage are more flexible.On casing 1 It is provided with control panel 31, controller 3 is electrically connected with control panel 31, is provided on control panel 31 corresponding with traveling wheel 51 Button, user can be realized the expansion or storage of traveling wheel 51 by push button.
In the present embodiment, executive module includes the display screen for being used to show detection information for being set to the outside of casing 1 41, the alarm alarmed when exceeded for toxic gas, display screen 41 and alarm are electrically connected with controller 3 respectively.Gas 2 real-time detection of body sensor around environmental information, and signal (the gas data information of ambient enviroment) is sent to control Device 3, controller 3, which analyzes signal and controls display screen 41, shows detection information, allows the operator to slap by display screen 41 Hold the gas data of ambient enviroment;When air quality is above standard, and detects that toxic gas is exceeded, controller 3 receives super It marks signal and controls alarm and alarm.
Further, there are two alarm settings, one of alarm is buzzer 42, another alarm is LED Flashing lamp 43.When controller 3 receives exceeded signal, the control buzzer 42 of controller 3 is piped, LED flashing lamp 43 dodges It is bright, the identification of the toxic air alarm device 100 when convenient for being used under the weaker environment of light.
Control assembly can also include the time relay (not marking in figure), and the time relay is provided with time parameter, when Between relay be electrically connected respectively with controller 3 and buzzer 42, after buzzer 42 pipes regular hour value, the time relay Controller 3 is sent a signal to, controller 3 controls buzzer 42 and increases volume, convenient for reminding operator.The time relay makes With the environment noisy suitable for noise, convenient for causing operator's note that when operator can not receive buzzing for a long time Device 42 provide alarm signal when or distance reception less than buzzer 42 alarm signal when, by the time relay with Controller 3 connects, and controller 3 improves the volume of buzzer 42, allows the operator to arouse attention or receive buzzer 42 Alarm signal.
In the present embodiment, the surface of casing 1 is embedded with the electronic thermometer 6 for detecting environment temperature, electron temperature The output end of meter 6 is electrically connected with controller 3.Electronic thermometer 6 implements the temperature of monitoring ambient enviroment, the toxic air alarm device 100 use temperature range is -30 DEG C -60 DEG C, if exceeding use scope, electronic thermometer 6 sends temperature exceeding standard signal to control Device 3 processed, control buzzer 42 is alarmed after controller 3 receives temperature exceeding standard signal.The setting of electronic thermometer 6, convenient for operation Personnel grasp the temperature of ambient enviroment, and can provide temperature pre-warning for operator.
The working principle of the embodiment of the present invention are as follows:
In the use space of environment to be detected, the toxic air alarm device 100 is moved to by walking component default Position, which is placed it is steady, will walking components containing in the first containing cavities 11, by mobile power source with Controller 3 connects, the toxic air alarm device 100 work, the air of 2 real-time detection ambient enviroment of gas sensor, by surrounding The gas data signal of environment is delivered to controller 3, and controller 3 controls display screen 41 and shows gas data information, operator It can check gas data information;When air quality is above standard and (detects that toxic gas is exceeded), controller 3 controls buzzing Device 42 pipes alarm, meanwhile, LED flashing lamp 43 flashes.In remote detection or when environmental noise is excessive, in buzzer 42 pipe after a certain period of time, and the time relay sends a signal to controller 3, and controller 3 controls the increase alarm volume of buzzer 42. When environment temperature is more than preset range, electronic thermometer 6 sends temperature exceeding standard signal to controller 3, and controller 3 controls buzzer 42 alarms, play the role of temperature pre-warning.In addition, the information such as gas parameter, temperature parameter are sent to display screen by controller 3 41, display screen 41 uses configuration simulation, is convenient for the real-time environment of observation information of operator.As shown in figure 8, being the embodiment of the present invention Toxic air alarm device 100 electronic device control principle drawing.
After the detection for completing a test point, when marching to remote test point, component of walking can be unfolded, push machine Shell 1 is mobile;Under the mobile inconvenient environment of casing 1, operator can remove gas sensor 2, and gas sensor 2 is mobile And it is placed in default test point, 1 position of casing is constant, is easy to implement the environment measuring of different location.
It should be noted that in the absence of conflict, the feature in embodiment in the present invention can be combined with each other.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of toxic air alarm device, which is characterized in that including casing, detection components, control assembly and executive module;
The control assembly includes the controller for being connected with power supply, and the executive module includes the outside for being set to the casing For showing the display screen of detection information, the alarm alarmed when exceeded for toxic gas, the display screen and described Alarm is electrically connected with the controller respectively, and the casing is body structure, and the surface of the casing is provided with positioned at described Second containing cavities of the first containing cavities of the bottom of casing and the side wall positioned at the casing, the bottom of the casing are connected with row Component is walked, the walking component is located in first containing cavities and removably connect with the casing, the walking component It can be unfolded relative to the casing and drive the casing mobile, be connected at the top of the casing for being connect with suspender Suspension assembly, the suspension assembly removably connect with the casing, and the detection components include having poison gas for detecting The gas sensor of body, the gas sensor is mobilizable to be set in second containing cavities, the control assembly installation In the inside of the casing, the controller is electrically connected with the gas sensor and receives the letter that the gas sensor is sent Number.
2. toxic air alarm device according to claim 1, which is characterized in that the walking component includes four traveling wheels Group, four traveling wheel groups are distributed in the quadrangle of the bottom of the casing, the traveling wheel group include traveling wheel, mounting base and Support base, the traveling wheel are installed in the mounting base, and the mounting base and the support base are described by rotation axis connection Support base is connect with the casing, when the traveling wheel is accommodated in first containing cavities, described in the mounting base closing First containing cavities, when traveling wheel expansion, the mounting base is bonded with the support base and is connected in one.
3. toxic air alarm device according to claim 2, which is characterized in that the toxic air alarm device further includes driving Dynamic component, the driving component include electric pushrod, arc-shaped connecting rod, and the electric pushrod and the casing are cut with scissors by fixing seat It connects, one end of the arc-shaped connecting rod and the electric pushrod are hinged, the other end of the arc-shaped connecting rod and the mounting base Rotatable clamping, the electric pushrod are electrically connected with the controller, and the controller can control the electric pushrod Working condition, the electric pushrod can push the arc-shaped connecting rod to rotate, so that the mounting base is relative to the support Seat rotation.
4. toxic air alarm device according to claim 1, which is characterized in that the bottom of the casing is provided with third receipts Receive chamber, the bottom of the casing is connected with support component, and the support component includes four supporting legs, four supporting legs point It is distributed in the quadrangle of the bottom of the casing, one end of the supporting leg and the casing are hinged, and the other end of the supporting leg is used In being supported in ground, the supporting leg is stretching structure, and when the supporting leg is in contraction state, the supporting leg can be opposite It turns to match to merge with the third containing cavities in the casing and be accommodated in the third containing cavities.
5. toxic air alarm device according to claim 1, which is characterized in that be provided with card in second containing cavities Button, the buckle are connect with the casing, and the buckle includes the card slot for being clamped the gas sensor, and the gas passes Sensor is connect with the controller by conducting wire, and the gas sensor can be separated with the casing.
6. toxic air alarm device according to claim 1, which is characterized in that the entrance of the gas sensor is provided with For filtering the filter screen of dust.
7. toxic air alarm device according to claim 1, which is characterized in that the surface of the casing is embedded with for examining The electronic thermometer of environment temperature is surveyed, the output end of the electronic thermometer is electrically connected with the controller.
8. toxic air alarm device according to claim 1, which is characterized in that there are two the alarm settings, wherein One alarm is buzzer, another described alarm is LED flashing lamp.
9. toxic air alarm device according to claim 1, which is characterized in that the suspension assembly is hung including at least two Ear, at least two lifting lugs are symmetrically distributed in the both ends of the casing along the length direction of the casing.
10. toxic air alarm device according to claim 1, which is characterized in that the opposite two side walls of the casing It is provided with handle.
CN201811217942.XA 2018-10-18 2018-10-18 Toxic air alarm device Pending CN109147280A (en)

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CN201811217942.XA CN109147280A (en) 2018-10-18 2018-10-18 Toxic air alarm device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114113061A (en) * 2021-12-16 2022-03-01 凯盛光伏材料有限公司 Disc type gas detection device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204410000U (en) * 2015-01-27 2015-06-24 廉存义 The removable lectern of a kind of Political Teaching
CN106290724A (en) * 2016-08-03 2017-01-04 苏州优谱德精密仪器科技有限公司 Flammable or toxic gas detection device
CN205941530U (en) * 2016-08-24 2017-02-08 合肥莱瑞科技有限公司 Two probe dissolved oxygens observe and control appearance
CN206284615U (en) * 2016-09-20 2017-06-30 肇庆市现代筑美家居有限公司 A kind of Multifunction magazine
CN206524048U (en) * 2017-02-22 2017-09-26 李培喆 A kind of English teaching demonstration instrument
CN206819110U (en) * 2017-04-22 2017-12-29 佛山市华祥检测技术服务有限公司 A kind of formaldehyde tester
CN207754792U (en) * 2017-11-07 2018-08-24 湖南高速铁路职业技术学院 A kind of English field teaching table

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204410000U (en) * 2015-01-27 2015-06-24 廉存义 The removable lectern of a kind of Political Teaching
CN106290724A (en) * 2016-08-03 2017-01-04 苏州优谱德精密仪器科技有限公司 Flammable or toxic gas detection device
CN205941530U (en) * 2016-08-24 2017-02-08 合肥莱瑞科技有限公司 Two probe dissolved oxygens observe and control appearance
CN206284615U (en) * 2016-09-20 2017-06-30 肇庆市现代筑美家居有限公司 A kind of Multifunction magazine
CN206524048U (en) * 2017-02-22 2017-09-26 李培喆 A kind of English teaching demonstration instrument
CN206819110U (en) * 2017-04-22 2017-12-29 佛山市华祥检测技术服务有限公司 A kind of formaldehyde tester
CN207754792U (en) * 2017-11-07 2018-08-24 湖南高速铁路职业技术学院 A kind of English field teaching table

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114113061A (en) * 2021-12-16 2022-03-01 凯盛光伏材料有限公司 Disc type gas detection device

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Application publication date: 20190104