CN214585236U

CN214585236U - Portable harmful gas automatic alarm device

Info

Publication number: CN214585236U
Application number: CN202120381717.0U
Authority: CN
Inventors: 李斌; 梁风功; 任孝军
Original assignee: Jinan Dingnuo Technology Co ltd
Current assignee: Jinan Dingnuo Technology Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-02
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses a portable harmful gas autoalarm, including the protection box, outer wall one side of protection box rotates and is connected with the handle, inner diapire fixedly connected with electric telescopic handle and GPS orientation module of protection box, electric telescopic handle's flexible end fixedly connected with detection case, the equal fixedly connected with bracing piece of detection case both sides wall, the protection box has been close to one side on detection case top and has been seted up the opening, the open-ended outside is provided with the closing plate, the one end that the detection case was kept away from to the bracing piece is connected with the lower fixed surface of closing plate, four inside walls of protection box all are provided with the blotter, the blotter contacts with the inside wall of detection case, air inlet and gas outlet have been seted up respectively to the symmetry both sides wall of detection case. The utility model discloses harmful gas automatic alarm device, convenient to carry, the protecting effect is good, and is not fragile, still can act as the flashlight and use to have locate function, easy operation, convenient to carry, safe and reliable.

Description

Portable harmful gas automatic alarm device

Technical Field

The utility model relates to a gaseous detection alarm technical field especially relates to portable harmful gas autoalarm.

Background

At present, the infrastructure industry of China is developed rapidly, investment on the infrastructure industry is increased everywhere, however, the operation environment of workers is not paid attention to in many construction sites, sometimes, before construction, the real-time situation that the gas in the environment changes is often not known in the first time due to the environment, so that the danger to be generated cannot be prevented, related personnel cannot evacuate timely after entering, before or during construction, gas concentration detection or leakage detection needs to be carried out on mines, pipelines, closed spaces and the like, a harmful gas automatic alarm device needs to be used for detecting and alarming harmful gas, the condition that the concentration of the harmful gas is too high is reminded of the personnel, and the personnel are prevented from being injured.

The existing automatic harmful gas alarm device is inconvenient to carry, does not have a protection function, is easy to damage due to collision and has an influence on the service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable harmful gas automatic alarm device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable harmful gas automatic alarm device comprises a protective box, wherein one side of the outer wall of the protective box is rotatably connected with a handle, the inner bottom wall of the protective box is fixedly connected with an electric telescopic rod and a GPS positioning module, the telescopic end of the electric telescopic rod is fixedly connected with a detection box, the two side walls of the detection box are both fixedly connected with supporting rods, one side of the protective box, which is close to the top end of the detection box, is provided with an opening, the outer side of the opening is provided with a sealing plate, one end of the supporting rod, which is far away from the detection box, is fixedly connected with the lower surface of the sealing plate, the four inner side walls of the protective box are respectively provided with a buffer cushion, the buffer cushions are contacted with the inner side walls of the detection box, the two symmetrical side walls of the detection box are respectively provided with an air inlet and an air outlet, one end, which is close to the air inlet, inside of the detection box is provided with a harmful gas sensor and a processor, the inside of handle is provided with the battery, the inside fixedly connected with support frame of handle, the inside fixedly connected with motor of support frame, the drive end of motor and the lateral wall fixed connection of protection box, the lateral wall of protection box is provided with bee calling organ.

As a further description of the above technical solution:

the buffer pad is made of NBR foam anti-collision cotton material.

As a further description of the above technical solution:

one side of the protection box, which is far away from the handle, is provided with a lighting lamp bead, and the outer surface of the lighting lamp bead is sleeved with a protective cover.

As a further description of the above technical solution:

and the harmful gas sensor is electrically connected with the processor and the buzzer respectively.

As a further description of the above technical solution:

the surface of the handle is provided with an operation panel, and the surface of the operation panel is provided with a gas detection switch, a lighting switch and a GPS positioning switch.

As a further description of the above technical solution:

the surface of the handle is fixedly sleeved with a sponge sleeve.

As a further description of the above technical solution:

and dust screens are arranged on the inner walls of the air inlet and the air outlet.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting of protection box, blotter, electronic expansion plate and closing plate plays the effect of buffering protection to automatic alarm device, and conveniently carries, stretches out the detection case when needs use and detects the warning, withdraws when not needing to use inside the protection box, prevents dust and anticollision to extension fixture's life.

2. The utility model discloses a setting of light, GPS orientation module, the device of being convenient for also can use under the condition of dark, can easily master the site personnel's position condition through the GPS location simultaneously to setting up through the motor can drive the detection case rotation so that the all-round detects.

The utility model discloses harmful gas automatic alarm device, convenient to carry, the protecting effect is good, and is not fragile, still can act as the flashlight and use to have locate function, easy operation, convenient to carry, safe and reliable.

Drawings

Fig. 1 is a front view of the portable harmful gas automatic alarm device provided by the utility model;

FIG. 2 is a main sectional view of the portable automatic harmful gas alarm device provided by the present invention;

fig. 3 is an internal structure diagram of the detection box of the portable harmful gas automatic alarm device provided by the utility model.

Illustration of the drawings:

1. a protective case; 2. a handle; 3. a detection box; 4. a sealing plate; 5. a support bar; 6. an opening; 7. a cushion pad; 8. a GPS positioning module; 9. an electric telescopic rod; 10. a lighting lamp bead; 11. a storage battery; 12. a support frame; 13. a motor; 14. an air inlet; 15. an air outlet; 16. an air inlet fan; 17. a harmful gas sensor; 18. a processor; 19. a sponge sleeve; 20. an operation panel; 21. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a portable harmful gas automatic alarm device comprises a protective box 1, one side of the outer wall of the protective box 1 is rotatably connected with a handle 2, the inner bottom wall of the protective box 1 is fixedly connected with an electric telescopic rod 9 and a GPS positioning module 8, the telescopic end of the electric telescopic rod 9 is fixedly connected with a detection box 3, two side walls of the detection box 3 are both fixedly connected with supporting rods 5, one side of the protective box 1, which is close to the top end of the detection box 3, is provided with an opening 6, the outer side of the opening 6 is provided with a sealing plate 4, one end of the supporting rod 5, which is far away from the detection box 3, is fixedly connected with the lower surface of the sealing plate 4, four inner side walls of the protective box 1 are both provided with cushion pads 7, the cushion pads 7 are in contact with the inner side walls of the detection box 3, two symmetrical side walls of the detection box 3 are respectively provided with an air inlet 14 and an air outlet 15, one end, which is close to the air inlet 14, is provided with an air inlet fan 16, one side of which is provided with a harmful gas sensor 17 and a processor 18, the inside of handle 2 is provided with battery 11, the inside fixedly connected with support frame 12 of handle 2, the inside fixedly connected with motor 13 of support frame 12, the drive end of motor 13 and the lateral wall fixed connection of protection box 1, and the lateral wall of protection box 1 is provided with bee calling organ 21.

The buffer pad 7 is made of NBR foam anti-collision cotton material, plays a role in buffering protection and avoids damage caused by falling; one side of the protection box 1, which is far away from the handle 2, is provided with an illuminating lamp bead 10, and the outer surface of the illuminating lamp bead 10 is sleeved with a protective cover to protect the illuminating lamp bead 10; the harmful gas sensor 17 is respectively and electrically connected with the processor 18 and the buzzer 21, so that automatic alarm is convenient; an operation panel 20 is arranged on the surface of the handle 2, and a gas detection switch, a lighting switch and a GPS positioning switch are arranged on the surface of the operation panel 20, so that the operation is convenient; the surface of the handle 2 is fixedly sleeved with a sponge sleeve 19 for convenient holding; the inner walls of the air inlet 14 and the air outlet 15 are provided with dust screens, so that dust is prevented from entering to influence the detection effect.

The working principle is as follows: when constructors need to detect and alarm the construction condition, the electric telescopic rod 9 is started to extend the detection box 3, the motor 13 is started, the protection box 1 drives the detection box 3 to rotate to carry out full-range detection by the rotation of the motor 13, air is sucked into the detection box 3 from the air inlet 14 by the air inlet fan 16, the detection is carried out by the harmful gas sensor 17 and is fed back to the processor 18, when the concentration of harmful gas exceeds the preset value, the buzzer 21 gives an alarm to remind the worker to evacuate, when the detection environment is dark, the illuminating lamp bead 10 can be turned on to illuminate, meanwhile, the GPS positioning module 8 can position the position of constructors in real time so as to facilitate the understanding of construction conditions, when the detection box is not used, the electric telescopic rod 9 retracts to enable the detection box 3 to retract into the protection box 1 for protection, and meanwhile, the opening 6 is blocked by the sealing plate 4 to prevent dust from entering.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Portable harmful gas autoalarm, including protection box (1), its characterized in that: the protective box comprises a protective box (1), a handle (2) is rotatably connected to one side of the outer wall of the protective box (1), an electric telescopic rod (9) and a GPS positioning module (8) are fixedly connected to the inner bottom wall of the protective box (1), a detection box (3) is fixedly connected to the telescopic end of the electric telescopic rod (9), supporting rods (5) are fixedly connected to two side walls of the detection box (3), an opening (6) is formed in one side, close to the top end of the detection box (3), of the protective box (1), a sealing plate (4) is arranged on the outer side of the opening (6), one end, far away from the detection box (3), of each supporting rod (5) is fixedly connected with the lower surface of the sealing plate (4), cushions (7) are arranged on four inner side walls of the protective box (1), the cushions (7) are in contact with the inner side walls of the detection box (3), air inlets (14) and air outlets (15) are respectively formed in two symmetrical side walls of the detection box (3), the inside one end that is close to air inlet (14) of detection case (3) is provided with into fan (16), one side of admitting fan (16) is provided with harmful gas sensor (17) and treater (18), the inside of handle (2) is provided with battery (11), the inside fixedly connected with support frame (12) of handle (2), the inside fixedly connected with motor (13) of support frame (12), the drive end of motor (13) and the lateral wall fixed connection of protection box (1), the lateral wall of protection box (1) is provided with bee calling organ (21).

2. The portable harmful gas automatic alarm device according to claim 1, wherein: the buffer cushion (7) is made of NBR foam anti-collision cotton material.

3. The portable harmful gas automatic alarm device according to claim 1, wherein: one side of the protective box (1) far away from the handle (2) is provided with a lighting lamp bead (10), and the outer surface of the lighting lamp bead (10) is sleeved with a protective cover.

4. The portable harmful gas automatic alarm device according to claim 1, wherein: the harmful gas sensor (17) is respectively and electrically connected with the processor (18) and the buzzer (21).

5. The portable harmful gas automatic alarm device according to claim 1, wherein: an operation panel (20) is arranged on the surface of the handle (2), and a gas detection switch, a lighting switch and a GPS positioning switch are arranged on the surface of the operation panel (20).

6. The portable harmful gas automatic alarm device according to claim 1, wherein: the surface of the handle (2) is fixedly sleeved with a sponge sleeve (19).

7. The portable harmful gas automatic alarm device according to claim 1, wherein: and dust screens are arranged on the inner walls of the air inlet (14) and the air outlet (15).