CN219017072U

CN219017072U - Laboratory safety alarm warning mechanism

Info

Publication number: CN219017072U
Application number: CN202223426255.3U
Authority: CN
Inventors: 刘冬青; 刘颖
Original assignee: Beijing Hengshi Lide Science & Technology Co ltd
Current assignee: Beijing Hengshi Lide Science & Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-12
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a laboratory safety alarm warning mechanism which comprises a protective shell and a warning storage box, wherein second fixing clamping rings are arranged on the periphery of the surface of the lower part of the outer side of the protective shell, the lower part of the outer side of the warning storage box is arranged in the middle of a fixing bottom plate, fixing grooves are arranged on the periphery of the surface of the fixing bottom plate, a warning controller is arranged above the inner part of the warning storage box, a shielding plate is arranged at the top of the warning controller, and conducting pipes are arranged on the periphery of the warning controller.

Description

Laboratory safety alarm warning mechanism

Technical Field

The utility model belongs to the technical field of fire alarm lamps, and particularly relates to a laboratory safety alarm mechanism.

Background

The alarm lamp is widely suitable for various special places as an alarm sign, and is also suitable for municipal administration, construction operation, monitoring, rescue and emergency workers to communicate signals and indicate directions.

The existing experiment safety alarm warning mechanism can not identify the concentration of smoke to detect the trend of fire only under the condition of detecting dense smoke, is inconvenient for personnel to do protective measures according to the size of the fire, and is usually fixedly installed at a certain position, so that the laboratory safety alarm warning mechanism is inconvenient for later examination and maintenance.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides a laboratory safety alarm warning mechanism, so as to solve the problems that the existing laboratory safety alarm warning mechanism provided in the background art cannot identify the concentration of smoke to detect the trend of fire only under the condition of detecting dense smoke, personnel cannot conveniently perform protective measures according to the size of the fire, and the laboratory safety alarm warning mechanism is usually fixedly arranged at a certain position and is inconvenient to inspect and maintain in the later period.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laboratory safety warning mechanism, includes protecting crust and warning receiver, protecting crust outside below surface all is provided with the fixed snap ring of second all around, warning receiver outside below sets up at the PMKD middle part, the PMKD surface all is provided with fixed recess all around, warning receiver inside top is provided with warning controller, warning controller top is provided with the shielding plate, all be provided with the conducting pipe all around the warning controller, conducting pipe one end is provided with smoke detection inductor, warning receiver top is provided with the support snap ring, all be provided with first fixed snap ring around the support snap ring inboard, support snap ring bottom and warning receiver top all are provided with the shielding plate, shielding plate middle part surface is provided with the connecting groove, the inside warning acousto-optic device that is provided with of connecting groove, warning acousto-optic device bottom sets up at warning controller top.

Preferably, the first fixed snap ring and the second fixed snap ring are respectively provided with four, four the first fixed snap ring is respectively and fixedly connected with the periphery of the inner side of the supporting snap ring, four the second fixed snap ring is respectively and fixedly connected with the periphery of the lower surface of the outer side of the protecting shell, and the protecting shell is rotationally connected with the supporting snap ring through the first fixed snap ring and the second fixed snap ring.

Preferably, the number of the fixing grooves is four, the four fixing grooves are fixedly connected with the periphery of the surface of the fixing bottom plate, and the outer lower part of the warning storage box is fixedly connected with the middle part of the fixing bottom plate.

Preferably, the bottom of the shielding plate is connected with the top of the warning storage box in a clamping mode, and the surface of the bottom of the shielding plate is fixedly connected with the warning controller.

Preferably, the four conducting pipes and the four smoke detection sensors are respectively arranged, the four conducting pipes are respectively electrically connected with the wires around the warning controller, and the four smoke detection sensors are respectively electrically connected with the wires at one end of the conducting pipe.

Preferably, the supporting snap ring is fixedly connected with the top of the warning storage box.

Preferably, the connecting groove is fixedly connected with the surface of the middle part of the shielding plate.

Preferably, the warning acousto-optic device is connected with the connecting groove in a clamping way, and the warning acousto-optic device is electrically connected with a lead at the top of the warning controller through the connecting groove.

Compared with the prior art, the utility model provides a laboratory safety alarm warning mechanism, which has the following beneficial effects:

1. the smoke detection sensor is arranged, so that the smoke concentration of the surrounding environment can be detected, the fire disaster severity can be conveniently identified, personnel can conveniently make protective measures according to the light and heavy conditions of the fire disaster, the signal transmission of the smoke detection sensor can be conveniently realized through the arrangement of the conducting pipe, the protection shell can be prevented from being damaged and damaged due to falling caused by the separation between the protection shell and the supporting clamping ring through the arrangement of the first fixing clamping ring and the second fixing clamping ring, the separation between the protection shell and the supporting clamping ring can be conveniently realized through the rotary connection, the later detection and maintenance are convenient, the laboratory safety alarm warning mechanism with the fixing bottom plate can be fixed at different positions through the arrangement of the fixing groove, the limitation of the installation position of the laboratory safety alarm warning mechanism is avoided, and the fixing space can be provided for the fixing groove through the arrangement of the fixing bottom plate.

2. The utility model can avoid dust accumulation of the warning acousto-optic device of the laboratory safety warning mechanism for a long time and cause misoperation of observation of the volume and the light intensity of warning, can warn different volumes and light colors of the scene smoke environment after fire occurrence by arranging the warning acousto-optic device, is convenient for personnel to make corresponding protective measures on the surrounding environment, can avoid the situation that the warning controller in the laboratory safety warning mechanism is directly exposed to the outside, can easily cause dust accumulation on the surface for a long time, plays a certain protective role, can prevent the warning controller arranged in the warning storage box from dropping by arranging the shielding plate, can make the received signal of the smoke detection sensor similar to the surrounding environment by arranging the warning controller, and transmits the signal to the warning acousto-optic device, can provide a fixed space for the first fixed clamping ring by arranging the connecting groove, can provide a placing space for the warning acousto-optic device and can prevent the warning acousto-optic device from being arranged unstably by arranging the shielding plate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a schematic diagram of a laboratory safety alarm mechanism according to the present utility model;

FIG. 2 is a top view of the safety warning mechanism of the laboratory according to the present utility model;

FIG. 3 is a front view of a laboratory safety alarm alert mechanism according to the present utility model;

FIG. 4 is an enlarged view of the laboratory safety alarm alert mechanism of FIG. 3A according to the present utility model;

in the figure: 1. a protective shell; 2. a supporting snap ring; 3. a smoke detection sensor; 4. caution storage box; 5. a fixing groove; 6. a conductive pipe; 7. a warning acousto-optic device; 8. a first fixed snap ring; 9. a second fixed snap ring; 10. a shielding plate; 11. a warning controller; 12. a fixed bottom plate; 13. and the connecting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a laboratory safety warning mechanism, including protecting crust 1 and warning receiver 4, protecting crust 1 outside below surface all is provided with second fixed snap ring 9 all around, through being provided with protecting crust 1, can avoid the very long-time dust accumulation of warning audible and visual ware 7 of laboratory safety warning mechanism, lead to the observation of the volume and the luminous intensity of warning have mistake, warning receiver 4 outside below sets up in the middle part of PMKD 12, through being provided with PMKD 12, can provide fixed space for PMKD 5, PMKD 12 surface all is provided with PMKD 5 all around, through being provided with PMKD 5, can fix the laboratory safety warning mechanism with PMKD 12 in different positions, avoid the mounted position of laboratory safety warning mechanism to have the limitation, the inside top of warning receiver 4 is provided with warning controller 11, the top of the warning controller 11 is provided with a shielding plate 10, the periphery of the warning controller 11 is provided with a conducting pipe 6, the signal transmission of the smoke detection sensor 3 can be facilitated by the conducting pipe 6, one end of the conducting pipe 6 is provided with the smoke detection sensor 3, the smoke concentration of the surrounding environment can be detected by the smoke detection sensor 3, the severity of fire is conveniently identified, personnel can conveniently make protective measures according to the light and heavy conditions of the fire, the top of the warning storage box 4 is provided with a supporting snap ring 2, the fixing space can be provided for the first fixing snap ring 8 by the supporting snap ring 2, the periphery of the inner side of the supporting snap ring 2 is provided with the first fixing snap ring 8, the detachment between the protecting shell 1 and the supporting snap ring 2 can be avoided by the first fixing snap ring 8 and the second fixing snap ring 9, the protecting shell 1 is caused to drop to cause personnel injury and damage, utilize to rotate to connect, can be convenient for break away from between protecting crust 1 and the support snap ring 2, and make things convenient for detection and the maintenance in later stage, support snap ring 2 bottom and warning receiver 4 top all be provided with shielding plate 10, through being provided with warning receiver 4, can avoid the inside warning controller 11 direct exposure of laboratory safety warning alert mechanism outside, very easily lead to surface accumulation dust for a long time, and play certain guard action, through being provided with shielding plate 10, can prevent to install dropping at the inside warning controller 11 of warning receiver 4, shielding plate 10 middle part surface is provided with connecting groove 13, through being provided with connecting groove 13, can provide the place space for warning audible-visual detector 7, and can prevent the unstability of warning audible-visual detector 7 installation, connecting groove 13 inside is provided with warning audible-visual detector 7, through being provided with warning audible-visual detector 7, can be after the conflagration emergence to the scene smog environment's light and report to the police out different volumes and photochromic, the personnel of being convenient for make corresponding measure to surrounding environment, warning audible-visual detector 7 bottom sets up at controller 11 top, through being provided with connecting groove 13, can be with the detector with the audible-visual detector 7 to the sound sensor of receiving the sound and visual detector of smog, and the signal transmission is similar to the surrounding environment.

In the utility model, preferably, four first fixed snap rings 8 and four second fixed snap rings 9 are arranged, the four first fixed snap rings 8 are fixedly connected with the periphery of the inner side of the supporting snap ring 2, the four second fixed snap rings 9 are fixedly connected with the periphery of the lower surface of the outer side of the protecting shell 1, the protecting shell 1 is rotationally connected with the supporting snap ring 2 through the first fixed snap rings 8 and the second fixed snap rings 9, detachment between the protecting shell 1 and the supporting snap ring 2 can be avoided, personnel injury and damage caused by falling of the protecting shell 1 can be avoided, detachment between the protecting shell 1 and the supporting snap ring 2 can be facilitated by utilizing rotational connection, later detection and maintenance are facilitated, and dust accumulation of the warning sound and light device 7 of the laboratory safety warning mechanism is avoided for a long time and misoperation of observation of warning sound volume and light intensity can be caused by the protecting shell 1.

In the utility model, preferably, four fixing grooves 5 are arranged, the four fixing grooves 5 are fixedly connected with the periphery of the surface of the fixing bottom plate 12, the lower part of the outer side of the warning storage box 4 is fixedly connected with the middle part of the fixing bottom plate 12, the laboratory safety warning mechanism with the fixing bottom plate 12 can be fixed at different positions through the fixing grooves 5, the limitation of the installation position of the laboratory safety warning mechanism is avoided, the fixing space can be provided for the fixing grooves 5 through the fixing bottom plate 12, the phenomenon that the warning controller 11 in the laboratory safety warning mechanism is directly exposed outside can be avoided, dust is accumulated on the surface easily for a long time, and a certain protection effect is realized through the warning storage box 4.

In the present utility model, preferably, the bottom of the shielding plate 10 is engaged with the top of the warning storage box 4, the bottom surface of the shielding plate 10 is fixedly connected to the warning controller 11, and the shielding plate 10 is provided to prevent the warning controller 11 mounted in the warning storage box 4 from falling off.

In the utility model, preferably, four conducting pipes 6 and smoke detection sensors 3 are arranged, the four conducting pipes 6 are electrically connected with wires around the warning controller 11, the four smoke detection sensors 3 are electrically connected with wires at one end of the conducting pipe 6, the smoke concentration of the surrounding environment can be detected through the arrangement of the smoke detection sensors 3, the severity of fire can be conveniently identified, personnel can conveniently make protective measures according to the light and heavy conditions of the fire, the signal transmission of the smoke detection sensors 3 can be conveniently carried out through the arrangement of the conducting pipes 6, and the received signals of the smoke detection sensors 3 can be made into warning signals similar to the surrounding environment through the arrangement of the warning controller 11 and are transmitted to the warning acousto-optic device 7.

In the utility model, preferably, the supporting snap ring 2 is fixedly connected with the top of the warning storage box 4, and a fixing space can be provided for the first fixing snap ring 8 by arranging the supporting snap ring 2.

In the utility model, preferably, the connecting groove 13 is fixedly connected with the middle surface of the shielding plate 10, and the connecting groove 13 can provide a placing space for the warning audible and visual device 7 and prevent the warning audible and visual device 7 from being installed unstably.

In the utility model, preferably, the warning acousto-optic device 7 is in clamping connection with the connecting groove 13, the warning acousto-optic device 7 is electrically connected with a lead at the top of the warning controller 11 through the connecting groove 13, and different sound volumes and light colors can be given out to the light and heavy warning of the on-site smoke environment after a fire disaster occurs through the warning acousto-optic device 7, so that personnel can conveniently make corresponding protective measures on the surrounding environment.

The working principle and the using flow of the utility model are as follows: during the use, through being provided with smoke detection inductor 3, can detect the smog concentration of surrounding environment, be convenient for discern the severity of conflagration, be convenient for personnel and make safeguard measures according to the light and heavy situation of conflagration, through being provided with conducting pipe 6, can be convenient for smoke detection inductor 3 signal transmission, through being provided with first fixed snap ring 8 and second fixed snap ring 9, can avoid breaking away from between protective housing 1 and the support snap ring 2, lead to protective housing 1 to drop and cause personnel injury and damage, utilize the swivelling joint, can be convenient for break away from between protective housing 1 and the support snap ring 2, and make things convenient for later detection and maintenance, through being provided with fixed recess 5, can be with the laboratory safety alarm warning mechanism who has fixed bottom plate 12 in different positions, avoid laboratory safety alarm mechanism's mounted position to exist the limitation, through being provided with fixed bottom plate 12, can provide fixed space for fixed recess 5, through being provided with protective housing 1, can avoid the warning audible and visual detector 7 of laboratory safety alarm mechanism for a long time extremely easily accumulate dust, lead to the volume to warning and light intensity easily drop, utilize the rotation connection, can be convenient for the protective housing 1 and support the audible and visual detector 2 to take place at the same time, can be convenient for the corresponding to take place at the position of the safety alarm mechanism through setting up the safety alarm mechanism, can be directly to take place at the position of the safety alarm mechanism through setting up the safety alarm 11, can be prevented at the end of the corresponding safety alarm mechanism, can be exposed to the safety alarm 11, can be directly has the safety alarm mechanism, can be prevented from being exposed to the safety alarm 11, can be directly has the control 11, can be exposed to the control 11, can make the signal of smog detection inductor 3 that receives and the alarm signal similar with surrounding environment to transmit to warning audible and visual ware 7, through being provided with and supporting snap ring 2, can provide fixed space for first fixed snap ring 8, through being provided with connecting groove 13, can provide the space of placing for warning audible and visual ware 7, and can prevent the unstability of warning audible and visual ware 7 installation.

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

Claims

1. The utility model provides a laboratory safety warning mechanism, includes protecting crust (1) and warning receiver (4), its characterized in that: the utility model discloses a warning receiver, including protection shell (1), warning receiver, support snap ring (2) inboard all around and all be provided with fixed recess (5) around fixed bottom plate (12), warning receiver (4) inside top is provided with warning controller (11), warning controller (11) top is provided with shielding plate (10), warning controller (11) all are provided with conducting pipe (6) all around, conducting pipe (6) one end is provided with smog detection inductor (3), warning receiver (4) top is provided with supports snap ring (2), support snap ring (2) inboard all around is provided with first fixed snap ring (8), support snap ring (2) bottom and warning receiver (4) top all are provided with shielding plate (10), shielding plate (10) middle part surface is provided with connecting groove (13), inside warning audible-visual indicator (7) that is provided with of connecting groove (13), warning audible-visual indicator (7) bottom sets up at warning controller (11).

2. The laboratory safety alarm alert mechanism according to claim 1, wherein: the utility model discloses a protection shell, including fixed snap ring (2) and support snap ring, fixed snap ring (2) is fixed in the support snap ring (2), fixed snap ring (8) and fixed snap ring (9) of second all are provided with four, four fixed snap ring (8) and fixed snap ring (9) of second all are fixed with fixed connection all around in the surface below the protection shell (1) outside, fixed snap ring (9) and support snap ring (2) are rotated through fixed snap ring (8) of first and second and are connected.

3. The laboratory safety alarm alert mechanism according to claim 1, wherein: the four fixing grooves (5) are formed in the periphery of the surface of the fixing base plate (12), the four fixing grooves (5) are fixedly connected with the periphery of the surface of the fixing base plate (12), and the outer lower part of the warning storage box (4) is fixedly connected with the middle part of the fixing base plate (12).

4. The laboratory safety alarm alert mechanism according to claim 1, wherein: the bottom of the shielding plate (10) is connected with the top of the warning storage box (4) in a clamping mode, and the bottom surface of the shielding plate (10) is fixedly connected with the warning controller (11).

5. The laboratory safety alarm alert mechanism according to claim 1, wherein: the four conducting pipes (6) and the four smoke detection sensors (3) are respectively arranged, the four conducting pipes (6) are electrically connected with wires around the warning controller (11), and the four smoke detection sensors (3) are respectively electrically connected with wires at one end of the conducting pipe (6).

6. The laboratory safety alarm alert mechanism according to claim 1, wherein: the supporting clamping ring (2) is fixedly connected with the top of the warning storage box (4).

7. The laboratory safety alarm alert mechanism according to claim 1, wherein: the connecting groove (13) is fixedly connected with the surface of the middle part of the shielding plate (10).

8. The laboratory safety alarm alert mechanism according to claim 1, wherein: the warning acousto-optic device (7) is connected with the connecting groove (13) in a clamping mode, and the warning acousto-optic device (7) is electrically connected with a lead at the top of the warning controller (11) through the connecting groove (13).