CN210347576U

CN210347576U - Portable toxic gas detection device

Info

Publication number: CN210347576U
Application number: CN201920597909.8U
Authority: CN
Inventors: 朱绍卿; 傅利伟
Original assignee: Nanjing Easidew Electronic Technology Co ltd
Current assignee: Nanjing Easidew Electronic Technology Co ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-04-17
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a portable toxic gas detection device, including automobile body, control panel and box, the upper end of automobile body sets up for the opening, the left side fixed mounting of automobile body inner chamber bottom has the battery, the inner chamber middle part fixed mounting of automobile body has the push rod motor, the push rod upper end fixed mounting of push rod motor has the receipts trachea, the bottom fixed mounting who receives the trachea has the air exhauster. The utility model discloses a start the push rod motor and let to receive the trachea and stretch out outside the box, thereby then get into the gas collecting box through receiving the gas head entering air inlet pipe through the gas that the start-up air exhauster was detected in, when the gas collecting box was filled with, thereby it further lets the intake pipe close to produce magnetism through the start coil and attract the permanent magnet, let to be detected the gas more accurate of detecting in sealed gas collecting box, thereby the alarm work when the poisonous concentration that is detected the gas surpasses the concentration of settlement, further know that this gas is poisonous, need handle this gas.

Description

Portable toxic gas detection device

Technical Field

The utility model relates to a gaseous detection device technical field specifically is a portable toxic gas detection device.

Background

Currently, the existing toxic gas detection devices have some disadvantages, for example; in special production environments such as chemical engineering, coal mines and the like, toxic gas detection is the most basic guarantee for personal safety of staff in a production front line, so that the production environment can be regularly detected no matter in a safety inspection office or a production unit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable toxic gas detection device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable toxic gas detection device comprises a vehicle body, a control panel and a box body, wherein the upper end of the vehicle body is provided with an opening, a storage battery is fixedly arranged on the left side of the bottom end of an inner cavity of the vehicle body, a push rod motor is fixedly arranged in the middle of the inner cavity of the vehicle body, a gas collecting pipe is fixedly arranged at the upper end of a push rod of the push rod motor, an exhaust fan is fixedly arranged at the bottom end of the gas collecting pipe, gas collecting heads are arranged on the left side and the right side of the upper end of the gas collecting pipe, a gas inlet pipe is arranged on the lower side of the right end of the gas collecting pipe, coils are fixedly arranged on the left side and the right side of the inner wall of the gas inlet pipe, a permanent magnet is arranged between the two coils, a gas collecting box is fixedly connected with the other end of, the data output end of the gas sensor is connected with the data input end of the microprocessor, the signal output end of the microprocessor is connected with the signal input end of the alarm, the control panel is respectively electrically connected with the gas sensor and the push rod motor through the storage battery, the model of the gas sensor is MJC4/2.8J, and the model of the microprocessor is STM32F100C8T 6B.

As an embodiment of the present invention, four grooves are opened in the bottom of the box, the diameter of the groove is larger than the diameter of the universal wheel, and the position of the groove is corresponding to the position of the universal wheel.

As a preferred embodiment of the utility model, the inner wall fixed mounting of box has the sponge piece.

As a preferred embodiment of the utility model, the right-hand member fixed mounting of box has the handle.

As an optimal implementation mode of the utility model, control panel through the battery respectively with coil, air exhauster and alarm electric connection, the model of coil is 4V210, the model of air exhauster is CY100, the model of alarm is YS-01.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a portable toxic gas detection device, let to receive the trachea through starting push rod motor and stretch out outside the box, thereby the gas that is detected through starting the air exhauster gets into in the inlet tube through receiving the gas head gets into the gas collecting box, when the gas collecting box is filled with, thereby it further lets the inlet tube close to inhale the permanent magnet to produce magnetism through the start coil, let and be detected the more accurate of gaseous detection in sealed gas collecting box, thereby alarm work when the poisonous concentration that is detected gaseous surpasss the concentration of settlement, further know this gas poisonous, need handle this gas.

2. The utility model relates to a portable toxic gas detection device, when not using, put into the automobile body in the box, fix the automobile body through the recess, at the in-process automobile body more stable in the box that removes.

3. The utility model relates to a portable toxic gas detection device can protect the automobile body through the sponge piece to effectual extension the device's life.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a portable toxic gas detecting device of the present invention;

FIG. 2 is a front view of the portable toxic gas detecting device of the present invention;

fig. 3 is a front view of the coil of the portable toxic gas detector of the present invention.

In the figure: 1. a vehicle body; 2. a gas collecting head; 3. a gas collecting pipe; 4. an exhaust fan; 5. an air inlet pipe; 6. an alarm; 7. a gas sensor; 8. a gas collection tank; 9. a microprocessor; 10. a control panel; 11. a push rod motor; 12. a universal wheel; 13. a storage battery; 14. a box body; 15. a sponge block; 16. a groove; 17. a handle; 18. a coil; 19. and a permanent magnet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a portable toxic gas detection device comprises a vehicle body 1, a control panel 10 and a box body 14, wherein the upper end of the vehicle body 1 is provided with an opening, a storage battery 13 is fixedly arranged at the left side of the bottom end of an inner cavity of the vehicle body 1, a push rod motor 11 is fixedly arranged in the middle of the inner cavity of the vehicle body 1, a gas receiving pipe 3 is fixedly arranged at the upper end of a push rod of the push rod motor 11, an exhaust fan 4 is fixedly arranged at the bottom end of the gas receiving pipe 3, gas receiving heads 2 are respectively arranged at the left side and the right side of the upper end of the gas receiving pipe 3, a gas inlet pipe 5 is arranged at the lower side of the right end of the gas receiving pipe 3, coils 18 are respectively fixedly arranged at the left side and the right side of the inner wall of the gas inlet pipe 5, a permanent magnet 19 is arranged between the two coils 18, a, the alarm 6 is fixedly mounted on the right side of the upper end of the vehicle body 1, the microprocessor 9 is mounted on the control panel 10, the data output end of the gas sensor 7 is connected with the data input end of the microprocessor 9, the signal output end of the microprocessor 9 is connected with the signal input end of the alarm 6, the control panel 10 is respectively electrically connected with the gas sensor 7 and the push rod motor 11 through the storage battery 13, the type of the gas sensor 7 is MJC4/2.8J, the type of the microprocessor 9 is STM32F100C8T6B, the gas collecting pipe 3 extends out of the box body 1 by starting the push rod motor 11, then gas detected by the exhaust fan 4 is started to enter the gas collecting pipe 5 through the gas collecting head 2 so as to enter the gas collecting box 8, when the gas collecting box 8 is full, the gas collecting box 18 is started, so that the coil 18 generates magnetic attraction permanent magnets 19 to further close the, let the gas that is detected detect more accurately in sealed gas collecting box 8, thereby alarm 6 works when the poisonous concentration that is detected gaseous surpasss the concentration of setting for, further knows that this gas is poisonous, needs to handle this gas.

In this embodiment (as shown in fig. 2), four grooves 16 are formed at the bottom end of the box 14, the radial openings of the four grooves 16 are all larger than the radial opening of the universal wheel 12, and the positions of the grooves 16 correspond to the positions of the universal wheel 12, when the vehicle is not used, the vehicle 1 is placed in the box 14, the vehicle 1 is fixed through the grooves 16, and the vehicle 1 is more stable in the box 14 in the moving process.

In this embodiment (please refer to fig. 2), a sponge block 15 is fixedly installed on the inner wall of the box 14, and the vehicle body 1 can be protected by the sponge block 15, so that the service life of the device is effectively prolonged.

In this embodiment (please refer to fig. 2), a handle 17 is fixedly installed at the right end of the box 14, and the device can be conveniently carried by the handle 17.

In this embodiment (please refer to fig. 1), the control panel 10 is electrically connected to the coil 18, the exhaust fan 4 and the alarm 6 through the storage battery 13, the model of the coil 18 is 4V210, the model of the exhaust fan 4 is CY100, the model of the alarm 6 is YS-01, and the control panel 10 can conveniently control and operate the whole device.

It should be noted that the utility model relates to a portable toxic gas detection device, which comprises a vehicle body 1, a gas receiving head 2, a gas receiving pipe 3, an exhaust fan 4, an air inlet pipe 5, an alarm 6, a gas sensor 7, a gas collection box 8, a microprocessor 9, a control panel 10, a push rod motor 11, a universal wheel 12, a storage battery 13, a box body 14, a sponge block 15, a groove 16, a handle 17, a coil 18 and a permanent magnet 19, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technical manuals or conventional experimental methods, when the portable toxic gas detection device works, the gas receiving pipe 3 is extended out of the box body 1 by starting the push rod motor 11, then gas detected by starting the exhaust fan 4 enters the air inlet pipe 5 through the gas receiving head 2 to enter the gas collection box 8, when the gas collection box 8 is full, the coil 18 is started, so that the coil 18 generates magnetic attraction to further close the air inlet pipe 5, let by being detected the gas more accurate that detects in sealed gas collection box 8, thereby alarm 6 work when the poisonous concentration that is detected gaseous surpasss the concentration of settlement, it is poisonous to further know this gas, need handle this gas, when not using, put into box 14 with automobile body 1 in, fix automobile body 1 through recess 16, at the in-process automobile body 1 stability more in box 14 that removes, can protect automobile body 1 through sponge piece 15, thereby effectual extension the device's life, can conveniently carry the device through handle 17, can conveniently control and operate whole device through control panel 10.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable toxic gas detection device, includes automobile body (1), control panel (10) and box (14), its characterized in that: the upper end of the vehicle body (1) is arranged in an opening manner, a storage battery (13) is fixedly mounted on the left side of the bottom end of an inner cavity of the vehicle body (1), a push rod motor (11) is fixedly mounted in the middle of the inner cavity of the vehicle body (1), a gas collecting pipe (3) is fixedly mounted on the upper end of the push rod motor (11), an exhaust fan (4) is fixedly mounted on the bottom end of the gas collecting pipe (3), gas collecting heads (2) are arranged on the left side and the right side of the upper end of the gas collecting pipe (3), a gas inlet pipe (5) is arranged on the lower side of the right end of the gas collecting pipe (3), coils (18) are fixedly mounted on the left side and the right side of the inner wall of the gas inlet pipe (5), a permanent magnet (19) is arranged between the two coils (18), a gas collecting box, the lower extreme fixed mounting of automobile body (1) has universal wheel (12), automobile body (1) upper end right side fixed mounting has alarm (6), install microprocessor (9) on control panel (10), the data output part of gas sensor (7) is connected with the data input part of microprocessor (9), the signal output part of microprocessor (9) is connected with the signal input part of alarm (6), control panel (10) through battery (13) respectively with gas sensor (7) and push rod motor (11) electric connection, the model of gas sensor (7) is MJC4/2.8J, the model of microprocessor (9) is STM32F100C8T 6B.

2. A portable toxic gas detecting apparatus according to claim 1, wherein: four grooves (16) are formed in the bottom end of the box body (14), the diameter openings of the four grooves (16) are larger than that of the universal wheel (12), and the positions where the grooves (16) are formed correspond to the positions of the universal wheel (12).

3. A portable toxic gas detecting apparatus according to claim 1, wherein: and a sponge block (15) is fixedly arranged on the inner wall of the box body (14).

4. A portable toxic gas detecting apparatus according to claim 1, wherein: the right end of the box body (14) is fixedly provided with a handle (17).

5. A portable toxic gas detecting apparatus according to claim 1, wherein: control panel (10) through battery (13) respectively with coil (18), air exhauster (4) and alarm (6) electric connection, the model of coil (18) is 4V210, the model of air exhauster (4) is CY100, the model of alarm (6) is YS-01.