CN212363324U - Outdoor thing networking gas table case alarm device - Google Patents

Abstract

The utility model belongs to gas equipment detection area specifically discloses an outdoor thing networking gas table case alarm device, the power distribution box comprises a box body, the box top is provided with the top cap, the top cap both ends are connected with intake pipe and blast pipe respectively, and intake pipe and blast pipe all run through the top cap inside and with gas table bulk phase be connected, the both sides and the front side of top cap bottom all are provided with the rectangle recess, and watertight fittings sets up in the rectangle recess, be provided with electromagnetic valve in the intake pipe of top cap one side, the box positive surface is provided with the chamber door through the hinge, the chamber door outside is provided with the protective cover through the pivot, and be provided with gas concentration detection appearance in the protective cover respectively, total controller, speaker and signal transmitter, and gas concentration detection appearance one end detection mouth sets up inboard at the chamber door. The utility model discloses can cut off the gas supply immediately when taking place the gas and leaking to can also pass through signal transmitter and send out the signal to outside terminal, the security performance is high.

Description

Outdoor thing networking gas table case alarm device

Technical Field

The utility model relates to an outdoor thing networking gas table case alarm device belongs to gas equipment detection area.

Background

Natural gas has gone into thousands of families as a clean energy now, it is safer that it does not contain carbon monoxide, but if the gas takes place to leak and reach certain concentration in the gas table case, can form explosive gas, so it is crucial to detect and report to the police the natural gas that leaks, some gas table case alarm device that have now detect monitoring performance lower, can not be to long-range transport alarm information, and the gas when taking place to leak, ordinary table case ventilation performance is relatively poor, the security is not high, for this we provide an outdoor thing networking gas table case alarm device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor thing networking gas table case alarm device solves the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor Internet of things gas meter box alarm device comprises a box body, a gas meter main body and a waterproof device, a top cover is arranged on the top of the box body, two ends of the top cover are respectively connected with an air inlet pipe and an air outlet pipe, the gas inlet pipe and the gas exhaust pipe both penetrate through the inside of the top cover and are connected with the gas meter main body, both sides and the front side of the bottom end of the top cover are provided with rectangular grooves, the waterproof device is arranged in the rectangular groove, the air inlet pipe at one side of the top cover is provided with an electromagnetic valve, the front surface of the box body is provided with a box door through a hinge, the box door is rotatably connected with the box body, the outer side of the box door is provided with a protective cover through a rotating shaft, and the protective cover is internally provided with a gas concentration detector, a master controller, a loudspeaker and a signal emitter respectively, and a detection port at one end of the gas concentration detector is arranged on the inner side of the box door, and an exhaust fan is arranged at the bottom end inside the box body.

Preferably, the bottom of the box body is provided with a plurality of inclined holes.

Preferably, the bottom of the box body is provided with a dustproof net through a fixing screw, and the dustproof net covers the bottom ends of the inclined holes.

Preferably, the master controller is electrically connected with the gas concentration detector, the loudspeaker, the exhaust fan, the signal emitter and the electromagnetic valve.

Preferably, watertight fittings contains waterproof mantle, axis of rotation and knob, the axis of rotation sets up in the rectangle recess, and the axis of rotation rotates with the top cap to be connected, axis of rotation one end is passed the top cap and is outwards outstanding, and the knob setting is at the overhang of axis of rotation, the winding of waterproof mantle sets up on the axis of rotation.

Preferably, waterproof rubber is arranged on the upper side, the lower side and the right side of the box door, and waterproof rubber is arranged at the joint of the exhaust pipe and the box body.

Preferably, the inner wall of the box body and the door of the box body are both provided with antistatic plates.

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

the utility model belongs to the field of gas equipment detection, and particularly discloses an alarm device for an outdoor Internet of things gas meter box, which can prevent rainwater from entering the box body to corrode the box body through the arranged top cover and a waterproof device, and prevent an electronic device inside the box body from being affected with water and being damaged; the arranged waterproof rubber can play a role in sealing, so that rainwater is prevented from entering the box body from a box door or the joint of the exhaust pipe and the box body; the arranged antistatic plate in the box body can play an insulating role, and meanwhile, the antistatic plate can prevent static electricity in the box body from generating so as to avoid generating a fire source; the arranged exhaust fan can quickly exhaust the gas in the box body when the natural gas leaks, so that the gas is prevented from being exploded due to aggregation; the dust screen can prevent suspended matters or solid debris in the air from entering the box body to cause adverse effect; the electromagnetic valve can cut off gas supply at the first time that the natural gas is revealed in the intake pipe that sets up, prevents that coal gas from continuously revealing.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side sectional view of the present invention;

FIG. 3 is a schematic view of the waterproof device of the present invention;

FIG. 4 is a diagram of the rectangular groove position distribution of the present invention;

in the figure: 1. a box body; 2. a gas meter main body; 3. a waterproof device; 31. (ii) a 32. (ii) a 33. (ii) a 4. A top cover; 5. an air inlet pipe; 6. an exhaust pipe; 7. a rectangular groove; 8. an electromagnetic valve; 9. a box door; 10. a protective cover; 11. a gas concentration detector; 12. a master controller; 13. a speaker; 14. a signal transmitter; 15. an exhaust fan; 16. an oblique hole; 17. a dust screen; 18. waterproof rubber; 19. an antistatic plate.

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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: an outdoor Internet of things gas meter box alarm device comprises a box body 1, a gas meter main body 2 and a waterproof device 3, wherein a top cover 4 is arranged at the top of the box body 1, two ends of the top cover 4 are respectively connected with an air inlet pipe 5 and an air outlet pipe 6, the air inlet pipe 5 and the air outlet pipe 6 both penetrate through the inside of the top cover 4 and are connected with the gas meter main body 2, two sides and the front side of the bottom end of the top cover 4 are respectively provided with a rectangular groove 7, the waterproof device 3 is arranged in the rectangular groove 7, the air inlet pipe 5 at one side of the top cover 4 is provided with an electromagnetic valve 8, the front surface of the box body 1 is provided with a box door 9 through a hinge, the box door 9 is rotatably connected with the box body 1, the outer side of the box door 9 is provided with a protective cover 10 through a rotating shaft, a gas concentration detector 11, a general controller 12, an exhaust fan 15 is arranged at the bottom end inside the box body 1.

Further, the bottom of the box body 1 is provided with a plurality of inclined holes 16.

Furthermore, the bottom of the box body 1 is provided with a dust screen 17 through a fixing screw, and the dust screen 17 covers the bottom ends of the plurality of inclined holes 16.

Further, the master controller 12 is electrically connected with the gas concentration detector 11, the loudspeaker 13, the exhaust fan 15, the signal emitter 14 and the electromagnetic valve 8.

Further, the waterproof device 3 comprises a waterproof soft membrane 31, a rotating shaft 32 and a knob 33, the rotating shaft 32 is arranged in the rectangular groove 7, the rotating shaft 32 is rotatably connected with the top cover 4, one end of the rotating shaft 32 penetrates through the top cover 4 to protrude outwards, the knob 33 is arranged at the protruding end of the rotating shaft 32, and the waterproof soft membrane 31 is wound on the rotating shaft 32.

Further, waterproof rubber 18 is arranged on the upper side, the lower side and the right side of the box door 9, and the joint of the exhaust pipe 6 and the box body 1 is also provided with the waterproof rubber 18.

Further, antistatic plates 19 are arranged on the inner wall of the box body 1 and the box door 9.

The working principle is as follows: the utility model relates to an outdoor thing networking gas meter case alarm device, when using, at first install and set up box 1, connect external power supply again, when the natural gas takes place to leak in box 1, the gas concentration detector 11 that sets up senses gas leakage through detecting, and then transmit signal to master controller 12, master controller 12 closes intake pipe 5 through controlling electromagnetic valve 8 the very first time, prevent the natural gas from continuously leaking, master controller 12 opens exhaust fan 15 again simultaneously and exhausts, discharge the gas in box 1 as soon as possible through a plurality of oblique holes 16, prevent the gas from exploding because of gathering too much, meanwhile speaker 13 sends out alarm sound to warn, master controller 12 controls signal transmitter 14 that is connected with its electrical behavior to send distress signal to the external terminal, waterproof device 3 that sets up can prevent rainwater from getting into box 1, thereby avoid box 1 to produce corruption and inside electron device to wet, accessible anticlockwise rotation knob 33 drives axis of rotation 32 and rotates, waterproof mantle 31 on the axis of rotation 32 expandes downwards, when waterproof mantle 31 removes the bottom half, stop rotation knob 33, if with knob 33 anticlockwise rotation then can upwards the rolling with waterproof mantle 31, the waterproof rubber 18 of setting can play sealed effect, avoid the rainwater from chamber door 9 or blast pipe 6 and box 1 handing-over department entering box 1 in, antistatic backing 19 can play insulating effect in the box 1 of setting, thereby antistatic backing 19 can prevent that static takes place in the box 1 from avoiding producing the ignition source simultaneously, the dust screen 17 of setting can prevent that suspended solid piece or solid debris from getting into in the air and producing unfavorable influence to it in the box 1.

It is worth noting that: because the equipment that master controller matches is equipment commonly used, belongs to current mature technology, its electric connection relation and specific circuit structure are no longer repeated herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an outdoor thing networking gas table case alarm device which characterized in that: including box (1), gas table main part (2) and watertight fittings (3), box (1) top is provided with top cap (4), top cap (4) both ends are connected with intake pipe (5) and blast pipe (6) respectively, and intake pipe (5) and blast pipe (6) all run through inside and be connected with gas table main part (2) of top cap (4), the both sides and the front side of top cap (4) bottom all are provided with rectangle recess (7), and watertight fittings (3) set up in rectangle recess (7), be provided with solenoid valve (8) on intake pipe (5) of top cap (4) one side, box (1) positive surface is provided with chamber door (9) through the hinge, and chamber door (9) rotate with box (1) and be connected, the chamber door (9) outside is provided with protective cover (10) through the pivot, and is provided with gas concentration detector (11) respectively in protective cover (10), The gas concentration detector comprises a master controller (12), a loudspeaker (13) and a signal transmitter (14), wherein a detection port at one end of a gas concentration detector (11) is arranged on the inner side of a box door (9), and an exhaust fan (15) is arranged at the bottom end inside the box body (1).

2. The outdoor internet of things gas meter box alarm device of claim 1, characterized in that: the bottom of the box body (1) is provided with a plurality of inclined holes (16).

3. The outdoor internet of things gas meter box alarm device of claim 1, characterized in that: the bottom of the box body (1) is provided with a dust screen (17) through a fixing screw, and the dust screen (17) covers the bottom ends of the plurality of inclined holes (16).

4. The outdoor internet of things gas meter box alarm device of claim 1, characterized in that: and the master controller (12) is electrically connected with the gas concentration detector (11), the loudspeaker (13), the exhaust fan (15), the signal emitter (14) and the electromagnetic valve (8).

5. The outdoor internet of things gas meter box alarm device of claim 1, characterized in that: waterproof device (3) contain waterproof mantle (31), axis of rotation (32) and knob (33), axis of rotation (32) set up in rectangle recess (7), and axis of rotation (32) rotate with top cap (4) and be connected, top cap (4) outside salient is passed to axis of rotation (32) one end, and knob (33) set up the overhang at axis of rotation (32), waterproof mantle (31) are convoluteed and are set up on axis of rotation (32).

6. The outdoor internet of things gas meter box alarm device of claim 1, characterized in that: waterproof rubber (18) is arranged on the upper side, the lower side and the right side of the box door (9), and waterproof rubber (18) is arranged at the joint of the exhaust pipe (6) and the box body (1).

7. The outdoor internet of things gas meter box alarm device of claim 1, characterized in that: and antistatic plates (19) are arranged on the inner wall of the box body (1) and in the box door (9).

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