CN220820825U

CN220820825U - Combustible gas detection alarm

Info

Publication number: CN220820825U
Application number: CN202322665641.6U
Authority: CN
Inventors: 张增辉; 赵海英; 步艳华
Original assignee: Jinan Dingnuo Technology Co ltd
Current assignee: Jinan Dingnuo Technology Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-04-19
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a combustible gas detection alarm instrument which comprises a detector body, wherein a mounting box is arranged on the outer surface of the detector body, a baffle is connected to the front surface of the mounting box in a sliding manner, a driving mechanism matched with the baffle is arranged on one side of the outer surface of the mounting box, a pop-up assembly matched with the detector body is arranged on the inner side of the mounting box, and an audible and visual alarm is fixedly arranged on one side of the outer surface of the mounting box. According to the utility model, through the mounting box, the baffle plate, the driving mechanism and the ejecting assembly, when the device is used in daily life, the baffle plate and the mounting box are closed, so that lampblack in a kitchen is blocked, when the detector body detects that the content of combustible gas exceeds the standard, the audible and visual alarm is started and the motor is operated at the same time, so that the baffle plate does not block the detector body any more, and under the rebound action of a plurality of springs, the detector body is exposed, so that the user can observe and read conveniently.

Description

Combustible gas detection alarm

Technical Field

The utility model relates to the technical field of combustible gas detection alarm, in particular to a combustible gas detection alarm.

Background

The combustible gas detection alarm instrument is also called a gas leakage detection alarm instrument. When the combustible gas in the industrial environment and the daily living environment (such as a kitchen using natural gas) leaks, the combustible gas alarm detects that the concentration of the combustible gas reaches the alarm value set by the alarm, the combustible gas alarm can send out sound and light alarm signals so as to remind people to take safety measures such as evacuation, forced air exhaust, equipment shutdown and the like.

However, when the combustible gas detection alarm is arranged in a kitchen, as long-term oil smoke in the kitchen is adhered to the surface of the detection alarm after transpiration, the oil smoke not only disturbs the observation reading after the alarm of the detection alarm, but also is difficult to clean, and when the detection alarm needs to be overhauled, the adhesion of the solidified oil smoke also affects the manual operation of staff; in addition, the current combustible gas detection alarm is generally fixedly installed on a wall surface through a plurality of bolts when being installed, and the current combustible gas detection alarm can be taken down only after the bolts are unscrewed when being disassembled, so that maintenance and detection are inconvenient.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a flammable gas detection alarm.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a combustible gas detects alarm instrument, includes the detector body, the surface mounting of detector body has the mounting box, the back side mounting of mounting box has fixed subassembly, just install sliding structure jointly between mounting box and the fixed subassembly, the front sliding connection of mounting box has the baffle, just the surface one side of mounting box is installed and is blocked board matched with actuating mechanism, the inboard of mounting box install with the detector body matched with pop out the subassembly, surface one side fixed mounting of mounting box has audible-visual annunciator, just audible-visual annunciator and detector body electric connection.

Further, fixed subassembly includes two parallel arrangement's mounting panel, two the lateral wall of mounting panel is all run through threaded connection has a plurality of bolts, and two the equal fixedly connected with backup pad of lower surface of mounting panel, the upper surface of two backup pads jointly with the joint of install bin.

Further, the sliding structure comprises a T-shaped sliding block fixedly connected to the back of the installation box, the outer surface of the T-shaped sliding block is in sliding connection with the side wall of the installation plate, and a T-shaped sliding groove matched with the T-shaped sliding block is formed in the side wall of the installation plate.

Further, the driving mechanism comprises a servo motor fixedly arranged on the front face of the fixed plate, an output shaft of the servo motor is fixedly connected with a gear, one side of the outer surface of the gear is connected with a rack in a meshed mode, and the rack is fixedly connected with one side of the outer surface of the baffle.

Further, pop out the subassembly including fixed connection at a plurality of springs of installing the incasement wall, a plurality of the common fixedly connected with slide of one end of spring, the surface and the inner wall sliding connection of installing the case of slide, just the front and the back fixed connection of detector body of slide.

Further, the bottom of detector body fixedly communicates there is the intake pipe, the one end of intake pipe runs through and extends to the below of install bin and fixedly connected with gas collecting channel.

Further, a through hole matched with the air inlet pipe is formed in the bottom of the mounting box.

The utility model has the following beneficial effects:

1. When the combustible gas detection alarm is used, the mounting box, the baffle plate, the driving mechanism and the ejecting assembly are arranged, and when the combustible gas detection alarm is used in daily life, the baffle plate and the mounting box are closed, so that lampblack in a kitchen is prevented from being adsorbed on the surface of the detector body, the lampblack is difficult to clean and the observing reading of a user and the overhaul condition of a worker are interfered, when the detector body detects that the content of the combustible gas exceeds the standard, the audible and visual alarm is started and the motor is operated, so that the baffle plate does not block the detector body any more, and under the rebound action of a plurality of springs, the detector body is exposed, and the observing reading of the user is convenient.

2. When the combustible gas detection alarm is used, the mounting plate is propped against the wall surface through the fixed assembly and the sliding structure, the bolts are screwed into the wall body, so that the mounting plate and the wall body are fixed, then the T-shaped sliding block on the back surface of the mounting box is aligned with the T-shaped sliding groove, the mounting box is pressed downwards until being placed and propped against the supporting plate, the mounting of the detector body can be realized, correspondingly, the mounting box can be disassembled only by lifting upwards, the maintenance and the detection are convenient, the mounting and the dismounting operations of the whole detector body are simple and convenient, the working of staff is convenient, and the practicability is high.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the interior structure of the mounting case of the present utility model;

FIG. 3 is a schematic top view of a sliding structure according to the present utility model;

Fig. 4 is a schematic view showing a connection structure of the mounting case and the mounting plate of the present utility model.

Legend description:

1. A mounting plate; 2. a bolt; 3. a support plate; 4. a mounting box; 5. a detector body; 6. an audible and visual alarm; 7. an air inlet pipe; 8. a gas collecting hood; 9. a fixing plate; 10. a gear; 11. a rack; 12. a baffle; 13. a slide plate; 14. a spring; 15. t-shaped sliding grooves; 16. t-shaped slide block.

Detailed Description

Fig. 1 to 4 show, relate to a flammable gas detection alarm, including detector body 5, detector body 5's surface mounting has install case 4, install case 4's back side-mounting has fixed subassembly, and install sliding structure jointly between install case 4 and the fixed subassembly, install case 4's front sliding connection has baffle 12, and install with baffle 12 matched with actuating mechanism on one side of the surface of install case 4, install with detector body 5 matched with the subassembly that pops out the inboard of install case 4, install audible-visual annunciator 6 on one side of the surface of install case 4, and audible-visual annunciator 6 and detector body 5 electric connection.

When the content of the flammable gas exceeds the standard, the detector body 5 drives the audible and visual annunciator 6 to start, alarms the phenomenon, alerts the nearby user to perform subsequent fire-fighting operation, and the linkage between the detector body 5 and the equipment of the audible and visual annunciator 6 and between the detector body and the equipment of the audible and visual annunciator 6 is a known technology in the field and is mature and not described in detail herein.

The fixed subassembly includes two parallel arrangement's mounting panel 1, and the lateral wall of two mounting panel 1 all runs through threaded connection and has a plurality of bolts 2, with the wall department of bolt 2 screw in needs mounted position, can be with the fixed position of two mounting panel 1, and the equal fixedly connected with backup pad 3 of lower surface of two mounting panel 1, the upper surface of two backup pads 3 jointly with install bin 4 butt, can play through backup pad 3 and so that the supporting role to install bin 4 so that detector body 5, realize fixing detector body 5 through mounting panel 1 and wall department.

The sliding structure comprises a T-shaped sliding block 16 fixedly connected to the back of the installation box 4, the outer surface of the T-shaped sliding block 16 is in sliding connection with the side wall of the installation plate 1, a T-shaped sliding groove 15 matched with the T-shaped sliding block 16 is formed in the side wall of the installation plate 1, the T-shaped sliding block 16 and the T-shaped sliding groove 15 achieve limit sliding between the installation box 4 and the two installation plates 1, and the installation box 4 is convenient to press downwards from the side wall of the installation plate 1 to be placed and pulled upwards.

The driving mechanism comprises a servo motor fixedly arranged on the front face of the fixed plate 9, an output shaft of the servo motor is fixedly connected with a gear 10, one side of the outer surface of the gear 10 is meshed with a rack 11, the rack 11 is fixedly connected with one side of the outer surface of the baffle 12, the servo motor can drive the gear 10 to rotate, and then the rack 11 is driven to move upwards along with the meshing of the gear 10, so that the baffle 12 is driven to slide along the front face of the mounting box 4, and the detector body 5 is exposed from the inside of the mounting box 4.

The detector body 5 should be electrically connected with a controller, and the controller is electrically connected with a servo motor, when the detector body 5 detects that the content of the combustible gas exceeds the standard, the servo motor is driven to operate like driving the audible and visual annunciator 6 to start, so as to control the rising of the baffle 12, and the linkage of the electric equipment controlled by the controller belongs to a common technical means, and will not be repeated herein.

The spring assembly includes a plurality of springs 14 of fixed connection at the inner wall of install bin 4, the common fixedly connected with slide 13 of one end of a plurality of springs 14, the surface of slide 13 and the inner wall sliding connection of install bin 4, and the front of slide 13 and the back fixed connection of detector body 5, wherein, when baffle 12 and install bin 4 are closed, a plurality of springs 14 all are in the state of compressed, and the inner wall front side fixedly connected with stopper of install bin 4, prevent slide 13 from the inner wall roll-off of install bin 4, when baffle 12 upwards displacement and expose detector body 5, a plurality of springs 14 can outwards support and push away slide 13 under the resilience effect of recovering initial condition, and then release detector body 5 outside to install bin 4 through slide 13, the display screen of detector body 5 is observed to the user and is read to the reading after detector body 5 and audible-visual annunciator 6 linkage report to the police.

The bottom of detector body 5 is fixed to be linked together and is had intake pipe 7, and the one end of intake pipe 7 runs through and extends to the below of install bin 4 and fixedly connected with gas collecting channel 8, and the bottom of install bin 4 seted up with intake pipe 7 assorted through-hole, wherein, detector body 5 is through detecting the gas that gets into in intake pipe 7 and confirm whether the content of combustible gas exceeds standard, and intake pipe 7 should reserve suitable length to the inside of intake pipe 7 entering install bin 4 of certain length is torn when detector body 5 outwards pops out.

When using combustible gas detection alarm, at first support mounting panel 1 to with the bolt 2 screw in the wall body, make mounting panel 1 fixed with the wall body, afterwards only need aim at T shape spout 15 with the T shape slider 16 at the mounting box 4 back, afterwards push down mounting box 4 until place the butt on backup pad 3 can realize the installation to detector body 5, correspondingly, only need upwards lift mounting box 4 can dismantle it, the maintenance detects conveniently, the installation dismantlement operation of whole detector body 5 is comparatively simple and convenient, the staff's work is convenient, the practicality is stronger, when daily use, baffle 12 and mounting box 4 are closed, thereby block the oil smoke in the kitchen, avoid the oil smoke to adsorb at the surface of detector body 5, be difficult to clean and interfere user's observation reading and staff's maintenance condition, when detector body 5 detects combustible gas's content exceeds standard, audible and visual annunciator 6 starts servo motor operation simultaneously, make baffle 12 no longer shelter from detector body 5, and under the effect of a plurality of spring 14's hindrance, detector body 5 is convenient for the observation reading of user.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a combustible gas detects alarm instrument, includes detector body (5), its characterized in that: the utility model discloses a detector, including detector body (5), mounting box (4), fixed subassembly, mounting box (4), sliding structure, baffle (12) are installed to the front sliding connection of mounting box (4) between mounting box (4) and the fixed subassembly, just the outer surface one side of mounting box (4) is installed with baffle (12) matched with actuating mechanism, the inboard of mounting box (4) install with detector body (5) matched with pop out the subassembly, the surface one side fixed mounting of mounting box (4) has audible-visual annunciator (6), just audible-visual annunciator (6) and detector body (5) electric connection.

2. The combustible gas detection alarm of claim 1 wherein: the fixing assembly comprises two mounting plates (1) which are arranged in parallel, a plurality of bolts (2) are connected to the side walls of the mounting plates (1) in a penetrating threaded mode, support plates (3) are fixedly connected to the lower surfaces of the mounting plates (1), and the upper surfaces of the two support plates (3) are connected with the mounting box (4) in a propping mode.

3. The combustible gas detection alarm of claim 1 wherein: the sliding structure comprises a T-shaped sliding block (16) fixedly connected to the back of the installation box (4), the outer surface of the T-shaped sliding block (16) is in sliding connection with the side wall of the installation plate (1), and a T-shaped sliding groove (15) matched with the T-shaped sliding block (16) is formed in the side wall of the installation plate (1).

4. The combustible gas detection alarm of claim 1 wherein: the driving mechanism comprises a servo motor fixedly arranged on the front face of the fixed plate (9), an output shaft of the servo motor is fixedly connected with a gear (10), one side of the outer surface of the gear (10) is connected with a rack (11) in a meshed mode, and the rack (11) is fixedly connected with one side of the outer surface of the baffle plate (12).

5. The combustible gas detection alarm of claim 1 wherein: the spring assembly comprises a plurality of springs (14) fixedly connected to the inner wall of the mounting box (4), one ends of the springs (14) are fixedly connected with a sliding plate (13) together, the outer surface of the sliding plate (13) is in sliding connection with the inner wall of the mounting box (4), and the front surface of the sliding plate (13) is fixedly connected with the back surface of the detector body (5).

6. The combustible gas detection alarm of claim 1 wherein: the bottom of detector body (5) is fixed to be linked together and is had intake pipe (7), the one end of intake pipe (7) runs through and extends to the below of install bin (4) and fixedly connected with gas collecting channel (8).

7. The combustible gas detection alarm of claim 6 wherein: the bottom of the installation box (4) is provided with a through hole matched with the air inlet pipe (7).