CN210743161U

CN210743161U - Security alarm device

Info

Publication number: CN210743161U
Application number: CN201921495441.8U
Authority: CN
Inventors: 李东明; 胡四春
Original assignee: Qingdao Rainbow Intelligent System Co Ltd
Current assignee: Qingdao Rainbow Intelligent System Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-12
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to the technical field of alarm equipment, and discloses a security alarm equipment, which solves the problem that the general alarm equipment cannot timely detect gas in real time because the general alarm equipment is fixed and installed by screws in the process of detecting the gas, and the detection of the general alarm equipment to the gas is influenced by factors such as wind direction and the like, and comprises a mounting seat, wherein a circular groove is formed in the bottom end of the mounting seat; the utility model can rapidly finish the disassembly and assembly of the alarm device body through the matching use of the arranged first expansion spring, the limiting block, the clamping column, the first annular groove and the like, and is convenient for maintenance; through the cooperation use of the miniature air pump that sets up, breathing pipe and gas collecting channel etc. at the during operation, miniature air pump passes through the breathing pipe and inhales its gas on every side, assembles gas inside the gas collecting channel, and the alarm device body of being convenient for in time detects gas.

Description

Security alarm device

Technical Field

The utility model belongs to the technical field of alarm device, specifically be a security protection alarm device.

Background

With the advance of urbanization, more personnel are gushed into the city, and the resident daily life all can not leave the supply of gas, and all need set up the dispersion computer lab in each region in the gas supply process, places the relevant setting of numerous gas in a sealed environment, needs concern the leakage condition of gas in real time, so need use security protection alarm device.

However, in the process of detecting gas, a general alarm device is fixed by screws, so that the general alarm device is inconvenient to maintain, and the detection of gas is influenced by factors such as wind direction, so that the gas cannot be detected in real time.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a security protection alarm device, the effectual general alarm device of having solved is carrying out the in-process that detects to gas, because it adopts screw fixed mounting, so be not convenient for maintain it, and its detection to gas receives the influence of factors such as wind direction, so can not in time carry out real-time detection's problem to gas.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a security alarm device, which comprises a mounting base, circular recess has been seted up to the bottom of mount pad, three mounting groove has been seted up to the inner wall equidistance of circular recess bottom, two first expanding spring are all installed to the inside of every mounting groove, the one end of every two first expanding spring all with the outer wall fixed connection of a stopper one side, the equal fixed mounting of outer wall of every stopper opposite side has the card post, the internally mounted of circular recess has the alarm device body, first annular groove and second annular groove have been seted up respectively to the top outer wall and the bottom outer wall of alarm device body, three card post all is connected with first annular groove block, and the bottom fixed mounting of alarm device body has miniature air pump.

Preferably, the air inlet end of the micro air pump is fixedly communicated with the interior of the air suction pipe through a conduit, and the air suction pipe is arranged in the second annular groove.

Preferably, the bottom end of the alarm device body is in threaded connection with a gas collecting hood, and the inside of the gas collecting hood is fixedly communicated with the inside of the alarm device body.

Preferably, the inner walls of the tops of the two sides of the circular groove are provided with sliding grooves, the two sliding grooves are respectively in sliding connection with the two ends of the pressing plate, and the pressing plate is fixedly connected with the inner wall of the top end of the circular groove through three second telescopic springs.

Preferably, the size of the end of each clamping column is matched with that of the first annular groove, and the middle of each clamping column is in a circular truncated cone shape.

Preferably, mounting holes are formed in two sides of the top end of the mounting seat, and the top of the mounting seat is circular.

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

1) in the work, the alarm equipment body can be directly pulled out only by pulling the alarm equipment body when needing to be maintained through the matching use of the arranged first telescopic spring, the limiting block, the clamping column, the first annular groove and the like, and after the maintenance is finished, the alarm equipment body is only directly pushed into the circular groove;

2) the gas collecting device comprises a gas collecting cover, a gas collecting cover and a gas pump, wherein the gas collecting cover is arranged on the gas collecting cover, the gas pump is matched with the gas collecting cover through the gas pump, the gas pump is arranged on the gas collecting cover, the gas pump is used for sucking gas around the gas pump, the gas pump is used for conveying the gas pump to the inside of the gas collecting cover, the gas is gathered to the inside of the gas collecting cover, and the gas collecting cover is communicated with the.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

in the figure: 1. a mounting seat; 2. mounting grooves; 3. a first extension spring; 4. a limiting block; 5. clamping the column; 6. a first annular groove; 7. an alarm device body; 8. a second annular groove; 9. an air intake duct; 10. a micro air pump; 11. a gas-collecting hood; 12. a second extension spring; 13. pressing a plate; 14. a circular groove; 15. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 first embodiment, as shown in fig. 1-3, the utility model comprises a mounting base 1, a circular groove 14 is provided at the bottom end of the mounting base 1, three mounting grooves 2 are provided at the bottom of the circular groove 14 at equal intervals, two first expansion springs 3 are provided inside each mounting groove 2, which can ensure that a clamping column 5 is in close contact with a first annular groove 6, one end of each first expansion spring 3 is fixedly connected with the outer wall of one side of a stopper 4, which can prevent the clamping column 5 from falling off, a clamping column 5 is fixedly provided on the outer wall of the other side of each stopper 4, an alarm device body 7 is provided inside the circular groove 14, a first annular groove 6 and a second annular groove 8 are provided on the top outer wall and the bottom outer wall of the alarm device body 7, the three clamping columns 5 are connected with the first annular groove 6 in a clamping manner, which is convenient for maintaining the alarm device body 7, and a miniature air pump 10 is fixedly arranged at the bottom end of the alarm device body 7.

In the second embodiment, in addition to the first embodiment, the air inlet end of the micro air pump 10 is fixedly communicated with the inside of the air suction pipe 9 through a conduit, and the air suction pipe 9 is installed inside the second annular groove 8, so that air around the alarm device body 7 can be sucked.

Third embodiment, on the basis of first embodiment, the bottom threaded connection of alarm device body 7 has gas collecting channel 11, and the inside of gas collecting channel 11 is fixed the intercommunication with the inside of alarm device body 7, is convenient for carry the inside alarm device body 7 with inhaled gas.

Fourth embodiment, on the basis of first embodiment, the spout has all been seted up to the inner wall at circular recess 14 both sides top, two spouts respectively with the both ends sliding connection of clamp plate 13, clamp plate 13 can avoid alarm device body 7 to take place to rock the phenomenon through the inner wall fixed connection on three second expanding spring 12 and circular recess 14 top.

Fifth, on the basis of the first embodiment, the size of the end of each clamping column 5 is matched with the size of the first annular groove 6, and the middle of each clamping column 5 is in a circular truncated cone shape, so that the alarm device body 7 can be conveniently installed.

Sixth, on the basis of first embodiment, mounting hole 15 has all been seted up to the both sides at mount pad 1 top, and the top shape of mount pad 1 is circular, is convenient for install mount pad 1.

In this embodiment: the miniature air pump 10 adopts an SB550.5 miniature air pump.

The working principle is as follows: when the alarm device is in operation, the alarm device body 7 can be directly pulled out only by pulling the alarm device body 7 when the alarm device body 7 needs to be maintained through the matching use of the arranged first extension spring 3, the limiting block 4, the clamping column 5, the first annular groove 6 and the like, after the maintenance is finished, the alarm device body 7 only needs to be directly pushed into the circular groove 14, the middle part of the clamping column 5 is in a circular truncated cone shape, so that the alarm device body 7 cannot be obstructed from entering, then the clamping column 5 is tightly clamped with the first annular groove 6 under the action of the first extension spring 3, so that the disassembly and the installation of the alarm device body 7 are rapidly finished, the maintenance is convenient, when the alarm device is in operation, the miniature air pump 10 sucks the surrounding air through the air suction pipe 9 and then conveys the air to the inside of the air collecting hood 11, the air is collected into the air collecting hood 11, and the air collecting hood 11 is communicated with the inside of the alarm device body, so the alarm device body 7 can detect the gas in real time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a security alarm device, includes mount pad (1), its characterized in that: circular recess (14) have been seted up to the bottom of mount pad (1), three mounting groove (2) have been seted up to the inner wall equidistance of circular recess (14) bottom, two first expanding spring (3) are all installed to the inside of every mounting groove (2), the one end of per two first expanding spring (3) all with the outer wall fixed connection of one stopper (4) one side, the equal fixed mounting of outer wall of every stopper (4) opposite side has card post (5), the internally mounted of circular recess (14) has alarm device body (7), first annular groove (6) and second annular groove (8) have been seted up respectively to the top outer wall and the bottom outer wall of alarm device body (7), three card post (5) all are connected with first annular groove (6) block, and the bottom fixed mounting of alarm device body (7) has miniature air pump (10).

2. The security alarm device of claim 1, wherein: the air inlet end of the miniature air pump (10) is fixedly communicated with the interior of the air suction pipe (9) through a guide pipe, and the air suction pipe (9) is arranged in the second annular groove (8).

3. The security alarm device of claim 1, wherein: the bottom end of the alarm device body (7) is in threaded connection with a gas collecting hood (11), and the inside of the gas collecting hood (11) is fixedly communicated with the inside of the alarm device body (7).

4. The security alarm device of claim 1, wherein: the inner walls of the tops of the two sides of the circular groove (14) are provided with sliding grooves, the two sliding grooves are respectively in sliding connection with the two ends of the pressing plate (13), and the pressing plate (13) is fixedly connected with the inner wall of the top end of the circular groove (14) through three second telescopic springs (12).

5. The security alarm device of claim 1, wherein: the size of the end of each clamping column (5) is matched with that of the first annular groove (6), and the middle of each clamping column (5) is in a circular truncated cone shape.

6. The security alarm device of claim 1, wherein: mounting holes (15) are formed in the two sides of the top end of the mounting seat (1), and the top of the mounting seat (1) is circular.