CN214796163U - Domestic combustible gas detector of suspension type - Google Patents

Abstract

The utility model discloses a domestic combustible gas detector of suspension type, which comprises an outer shell, be provided with a detector in the shell, controller of output fixedly connected with of detector, the other end fixed connection of controller is on the last inner wall of shell, go back a plurality of motors of fixedly connected with on the last inner wall of shell, every fan axle of the equal fixedly connected with of output of motor, every the equal fixedly connected with multi-disc flabellum of bottom department of the lateral wall of fan axle, every the flabellum is the slope setting, still be provided with alarm device in the shell. The utility model discloses simple structure, convenient operation, the warning effect is obvious, the effectual dangerous incidence that has reduced.

Description

Domestic combustible gas detector of suspension type

Technical Field

The utility model relates to a combustible gas detector field especially relates to a domestic combustible gas detector of suspension type.

Background

The gas detector is widely applied to places where combustible gas leakage easily occurs, such as various oil refineries, oil depots, chemical plants, liquefied gas stations and the like, and household detectors are also used by people along with the occurrence of liquefied gas leakage accidents.

The existing household detector has the defects that the alarm is not obvious after the existing household detector is used for detecting the combustible gas, so that people cannot timely perceive the detector, and meanwhile, the existing household detector cannot be isolated from the outside after the existing household detector detects the combustible gas, so that the combustible gas can be in contact with electric sparks in the detector to cause danger.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the alarm is not obvious, and danger may occur, and a suspension type household combustible gas detector is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a domestic combustible gas detector of suspension type, includes the shell, be provided with a detector in the shell, controller of output fixedly connected with of detector, the other end fixed connection of controller is on the last inner wall of shell, go back a plurality of motors of fixedly connected with on the last inner wall of shell, every fan shaft of the equal fixedly connected with of output of motor, every the equal fixedly connected with multi-disc flabellum of bottom department of the lateral wall of fan shaft, every the flabellum is the slope setting, still be provided with alarm device in the shell.

Preferably, alarm device includes the alarm, set up the warning chamber in the upper wall of shell, the position in warning chamber is corresponding with the controller, be provided with the connecting block in the warning chamber, the bottom fixed connection of connecting block is at the output of controller, alarm fixed connection is at the other end of connecting block, fixedly connected with protective housing is still gone back on the top in warning chamber, the protective housing is made for transparent insulating resin, the connecting block adopts metal copper to make.

Preferably, it is connected with airtight leaf to rotate between the inside wall about the shell, and airtight leaf is located the bottom department of shell, the equal fixedly connected with in both ends commentaries on classics piece of airtight leaf, the rotary trough that corresponds the matching with two commentaries on classics pieces is seted up to the leaf on the lateral wall of shell, the regulation chamber has still been seted up in the lateral wall of shell, the opposite side at one of them commentaries on classics piece is seted up in the regulation chamber, the fixed motor that is provided with in regulation chamber, a connecting rod of output fixedly connected with of motor, the other end of connecting rod runs through the lateral wall and the commentaries on classics piece fixed connection who adjust the chamber.

Preferably, equal fixedly connected with fixed plate on the lateral wall about the shell, the rear end of fixed plate and the rear end parallel and level of shell, every two fixed orificess have all been seted up on the fixed plate, every all be provided with a fixing bolt who runs through it in the fixed orifices, it is a plurality of fixing bolt is with shell and fixed connection on the wall.

Preferably, the inside of shell still is provided with the protection net rather than its cross-section size assorted, the protection net is located between airtight leaf and the detector, the protection net adopts metallic iron to make.

Compared with the prior art, the beneficial effects of the utility model are that: the alarm can flash red light and also can make a sound when giving an alarm, the alarm is obvious, meanwhile, after the combustible gas is detected, the device can control the closed leaf to seal the device, the combustible gas can be effectively exploded under the action of the protection net, and the occurrence rate of danger is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a suspended household combustible gas detector provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a perspective view of the appearance of a suspended household combustible gas detector provided by the utility model.

In the figure: the device comprises a shell 1, a fixing plate 2, a fixing bolt 3, a detector 4, a controller 5, a motor 6, a fan shaft 7, fan blades 8, an alarm cavity 9, a connecting block 10, an alarm 11, a protection net 12, a closed blade 13, a motor 14, a connecting rod 15 and a rotating block 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a suspension type household combustible gas detector comprises a housing 1, wherein a fixed plate 2 is fixedly connected to left and right side walls of the housing 1, the rear end of the fixed plate 2 is flush with the rear end of the housing 1, two fixed holes are formed in each fixed plate 2, a fixing bolt 3 penetrating through each fixed hole is arranged in each fixed hole, the housing 1 and the fixed plate are fixedly connected to a wall through a plurality of fixing bolts 3, a detector 4 is arranged in the housing 1, the output end of the detector 4 is fixedly connected with a controller 5, the other end of the controller 5 is fixedly connected to the upper inner wall of the housing 1, a plurality of motors 6 are also fixedly connected to the upper inner wall of the housing 1, the output end of each motor 6 is fixedly connected with a fan shaft 7, the bottom end of the side wall of each fan shaft 7 is fixedly connected with a plurality of fan blades 8, each fan blade 8 is arranged in an inclined manner, the left inner side wall and the right inner side wall of the shell 1 are rotatably connected with a closed blade 13, the closed blade 13 is positioned at the bottom end of the shell 1, two ends of the closed blade 13 are fixedly connected with a rotating block 16, the upper blade of the side wall of the shell 1 is provided with a rotating groove correspondingly matched with the two rotating blocks 16, the side wall of the shell 1 is also provided with an adjusting cavity, the adjusting cavity is arranged at the other side of one rotating block 16, a motor 14 is fixedly arranged in the adjusting cavity, the output end of the motor 14 is fixedly connected with a connecting rod 15, the other end of the connecting rod 15 penetrates through the side wall of the adjusting cavity and is fixedly connected with the rotating block 16, a protective net 12 matched with the cross section of the shell 1 is also arranged in the shell 1, the protective net 12 is positioned between the closed blade 13 and the detector 4, and the protective net 12 is made of metal iron, so that the protective net 12 can conduct electricity to prevent combustible gas in the air from being contacted with electric sparks to combust or explode, still be provided with alarm device in shell 1, alarm device includes alarm 11, alarm chamber 9 has been seted up in the upper wall of shell 1, the position of alarm chamber 9 corresponds with controller 5, be provided with connecting block 10 in the alarm chamber 9, the bottom fixed connection of connecting block 10 is at the output of controller 5, alarm 11 fixed connection is at the other end of connecting block 10, the top of alarm chamber 9 still fixedly connected with protective housing, the protective housing is transparent insulating resin and makes, connecting block 10 adopts copper to make, motor 6 drives fan shaft 7 rotation after the start-up, thereby make the rotation of multi-disc flabellum 8 along with it, inhale the outside air in shell 1, when containing combustible gas in the inhaled air, detector 4 can send the signal for controller 5, then controller 5 control motor 14 starts, make connecting rod 15 rotatory, drive airtight leaf 13 through turning block 16 and rotate, thus closing the closing leaf 13 and simultaneously discharging the controller 5 to make the alarm 11 sound and flash red light to remind the person at home.

The utility model discloses in, it is rotatory to drive fan shaft 7 after motor 6 starts, thereby it is rotatory along with it to make multi-disc flabellum 8, with outside air suction in shell 1, when containing combustible gas in the inspiratory air, detector 4 can give controller 5 signals, then controller 5 control motor 14 starts, make connecting rod 15 rotatory, drive airtight leaf 13 through changeing 16 and rotate, thereby make airtight leaf 13 closed, controller 5 discharges simultaneously and makes alarm 11 send the sound and twinkle ruddiness, remind the people at home to notice.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a domestic combustible gas detector of suspension type, includes shell (1), its characterized in that, be provided with a detector (4) in shell (1), controller (5) of output fixedly connected with of detector (4), the other end fixed connection of controller (5) is on the last inner wall of shell (1), go back a plurality of motors of fixedly connected with (6) on the last inner wall of shell (1), every fan axle (7), every of the equal fixedly connected with of output of motor (6) the equal fixedly connected with multi-disc flabellum (8) of bottom department of the lateral wall of fan axle (7), every flabellum (8) are the slope setting, still be provided with alarm device in shell (1).

2. The household combustible gas detector of claim 1, characterized in that the alarm device comprises an alarm (11), an alarm cavity (9) is formed in the upper wall of the housing (1), the position of the alarm cavity (9) corresponds to the controller (5), a connecting block (10) is arranged in the alarm cavity (9), the bottom end of the connecting block (10) is fixedly connected to the output end of the controller (5), the alarm (11) is fixedly connected to the other end of the connecting block (10), the top end of the alarm cavity (9) is fixedly connected to a protective shell, the protective shell is made of transparent insulating resin, and the connecting block (10) is made of metal copper.

3. The suspended household combustible gas detector of claim 1, wherein a sealing blade (13) is rotatably connected between the left and right inner side walls of the housing (1), the sealing blade (13) is located at the bottom end of the housing (1), two rotating blocks (16) are fixedly connected to both ends of the sealing blade (13), a rotating groove corresponding to and matching with the two rotating blocks (16) is formed in the upper side wall of the housing (1), an adjusting cavity is further formed in the side wall of the housing (1), the adjusting cavity is formed in the other side of one of the rotating blocks (16), a motor (14) is fixedly arranged in the adjusting cavity, a connecting rod (15) is fixedly connected to the output end of the motor (14), and the other end of the connecting rod (15) penetrates through the side wall of the adjusting cavity and is fixedly connected with the rotating blocks (16).

4. A suspended household combustible gas detector according to claim 1, wherein a fixing plate (2) is fixedly connected to each of the left and right side walls of the housing (1), the rear end of the fixing plate (2) is flush with the rear end of the housing (1), two fixing holes are formed in each fixing plate (2), a fixing bolt (3) is arranged in each fixing hole to penetrate through the fixing hole, and the housing (1) and the fixing bolts (3) are fixedly connected to the wall.

5. A suspended household combustible gas detector according to claim 3, characterized in that a protective net (12) matched with the cross section size is arranged in the housing (1), the protective net (12) is arranged between the closed leaf (13) and the detector (4), and the protective net (12) is made of metal iron.

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