CN220041208U - Alarm device for chemical safety detection - Google Patents
Alarm device for chemical safety detection Download PDFInfo
- Publication number
- CN220041208U CN220041208U CN202321593379.2U CN202321593379U CN220041208U CN 220041208 U CN220041208 U CN 220041208U CN 202321593379 U CN202321593379 U CN 202321593379U CN 220041208 U CN220041208 U CN 220041208U
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- Prior art keywords
- protective shell
- alarm
- shell
- alarm device
- safety inspection
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 239000000126 substance Substances 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 29
- 239000002341 toxic gas Substances 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000012824 chemical production Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses an alarm device for chemical safety detection, which comprises a protective shell, wherein a bearing plate is fixedly connected to the center of the top of the protective shell, a shell is symmetrically arranged at the bottoms of the left side and the right side of the protective shell, driving seats are arranged on the inner sides of the shell, fans are arranged at the centers of the driving seats, the fans positioned at the left side of a gas detection device blow air into the protective shell, the fans positioned at the right side of the gas detection device blow air out of the protective shell, and the fans are arranged at the two sides of the protective shell to continuously suck indoor gas to expand the detection range and improve the flowability of the indoor gas, so that the leakage of the toxic gas is prevented from being diffused slowly, the detection device cannot quickly detect and timely warn through an alarm, the concentration of the leaked toxic gas is high, and the safety of indoor personnel is endangered.
Description
Technical Field
The utility model relates to the technical field of chemical safety detection, in particular to an alarm device for chemical safety detection.
Background
In the field of chemical production, the raw materials required by the chemical production are numerous and mostly have certain dangerousness, along with the gradual popularization of factory automation, more and more chemical factories realize automatic production, in the chemical production, safety problems occupy important positions, in a production workshop, chemical reaction is often accompanied by toxic gas generation, in order to timely generate and prevent leakage and diffusion of the toxic gas, a gas detection device is required to be installed near a connecting end such as a reaction bin and a conveying pipeline to monitor and alarm surrounding air in real time, but the existing gas detection device cannot actively suck the air, the air needs to be automatically diffused to a monitoring range for detection, the monitoring range is smaller, rapid and timely early warning cannot be performed when the toxic gas is diffused slowly, in addition, the gas detection device and an alarm main body are usually fixedly arranged in the shell, and when test maintenance is performed, the whole gas detection device is required to be taken down, cleaned, debugged or replaced, and the maintenance efficiency is lower.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an alarm device for chemical safety detection.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: comprises a protective shell, a bearing plate is fixedly connected at the center of the top of the protective shell, a sound transmission box is arranged at the upper part of the protective shell, the sound transmission box penetrates through the left side and the right side of the protective shell and is in sliding connection with the protective shell, a clamping plate is fixedly connected on the right side of the sound transmission box, the clamping plate is in left-right clamping connection with the protective shell, a storage groove is arranged at the center of the top of the sound transmission box, an alarm is connected in the storage groove in a vertical sliding manner, a connecting groove is arranged at the bottom of the alarm, a limit frame is connected in the clamping manner, a gas detection device is fixedly connected on the inner side of the limit frame and is electrically connected with the alarm, the bottom of the limit frame extends into the inner wall of the protective shell and is connected with a sealing base plate in a clamping manner, the top of the sealing base plate extends into the inner wall of the protective shell and is connected with the upper part and the lower part of the sealing base plate in a clamping manner, the bottom of the left side and the right side of the protective shell are symmetrically provided with a shell, the inner sides of the shell are respectively provided with a driving seat, the centers of the driving seats are respectively provided with a fan, the fans positioned on the left side of the gas detection device blow air towards the inside of the protective shell, the fans positioned on the right side of the gas detection device blow air towards the outside of the protective shell, the fans are arranged on the two sides of the protective shell to continuously suck indoor gas to expand the detection range and improve the fluidity of the indoor gas, the leakage toxic gas is prevented from diffusing slowly, the detection device cannot quickly detect and timely warn through an alarm, the concentration of the leakage toxic gas is larger, the safety of indoor personnel is endangered, in addition, the independent assembly type sound-transmitting box and the limiting frame are arranged, the alarm and the gas detection device are convenient to clean, debug or replace quickly, the whole disassembly maintenance or replacement is not needed, and the maintenance efficiency is improved.
As a further description of the above technical solution: opposite side of fan all inclines downwards and sets up, can inhale the detection to indoor air more comprehensively.
As a further description of the above technical solution: the opposite sides of the shell are provided with the filter screen covers, so that large-particle dust outside is isolated, and the large-particle dust is prevented from entering the gas detection device to cause blockage.
As a further description of the above technical solution: the bottom center department fixedly connected with pull ring of sealing backing plate is convenient for take off spacing frame fast and clear up or repair change gas detection device.
As a further description of the above technical solution: the left side bottom of the sound transmission box is connected with a baffle in a vertical sliding mode, and the sound transmission box is limited and fixed, so that the sound transmission box is prevented from continuously shaking to damage the alarm.
As a further description of the above technical solution: the bearing plate is provided with a plurality of positioning holes, the positioning holes are distributed in a cross symmetry mode relative to the center of the top of the bearing plate, can be matched and fixed with bolts and the like, and is convenient for mounting the bearing plate.
As a further description of the above technical solution: the top of alarm is provided with the public address lid, public address lid and the joint connection about the sound box of penetrating, improves the volume that the alarm was reported to the police to carry out spacing fixed to it.
As a further description of the above technical solution: the center of the left side of the sound transmission box is fixedly connected with a pressing pad, so that the pressure of fingers is reduced, and meanwhile slipping is avoided.
The utility model has the following beneficial effects:
1. according to the utility model, the fans are arranged on the two sides of the protective shell to continuously suck the indoor gas to expand the detection range and improve the fluidity of the indoor gas, so that the situation that the leaked toxic gas is slowly diffused is avoided, the detection device cannot rapidly detect and timely warn through the alarm, the concentration of the leaked toxic gas is high, and the safety of indoor personnel is endangered.
2. Through setting up independent assembled sound box and spacing frame, be convenient for clear up the debugging or change alarm and gas detection device fast, do not need to take down entirely and dismantle maintenance or change, improve maintenance efficiency.
Drawings
FIG. 1 is a schematic diagram of the inside of a sound-transmitting box in an alarm device for chemical safety detection;
FIG. 2 is a schematic diagram of a sealing backing plate and a limiting frame in an alarm device for chemical safety detection;
FIG. 3 is a schematic diagram of the inside of a housing in an alarm device for chemical safety inspection according to the present utility model;
fig. 4 is an overall schematic diagram of an alarm device for chemical safety detection provided by the utility model. 1, a protective shell; 2. a carrying plate; 3. a sound transmission box; 4. a clamping plate; 5. a storage groove; 6. an alarm; 7. a limit frame; 8. a gas detection device; 9. a sealing backing plate; 10. a pull ring; 11. a housing; 12. a driving seat; 13. a blower; 14. filtering the net cover; 15. a baffle; 16. positioning holes; 17. a sound amplifying cover; 18. pressing the pad.
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, a bearing plate 2 is fixedly connected at the center of the top of a protective shell 1, a sound transmission box 3 is arranged at the upper part of the protective shell 1, the sound transmission box 3 penetrates through the left side and the right side of the protective shell 1 and is in sliding connection with the same, a clamping plate 4 is fixedly connected at the right side of the sound transmission box 3, the clamping plate 4 is in clamping connection with the left side and the right side of the protective shell 1, a storage groove 5 is arranged at the center of the top of the sound transmission box 3, an alarm 6 is connected in sliding connection with the storage groove 5 up and down, a connecting groove is arranged at the bottom of the alarm 6, a limit frame 7 is connected in clamping connection with the section groove, a gas detection device 8 is fixedly connected with the inner side of the limit frame 7, the gas detection device 8 is electrically connected with the alarm 6, the bottom of the limit frame 7 stretches into the inner wall of the protective shell 1 and is connected with a sealing pad 9 in clamping connection with the upper part of the sealing pad 9, the top of the sealing pad 9 stretches into the inner wall of the protective shell 1 and is connected in clamping connection with the upper and lower part of the same, the bottom of the left side and the right side of the protective shell 1 are symmetrically provided with a shell 11, the inner side of the shell 11 is provided with a driving seat 12, the center of the driving seat 12 is provided with a fan 13, the fan 13 positioned at the left side of the gas detection device 8 blows air into the protective shell 11, the fan 13 positioned at the right side of the gas detection device 8 blows air out of the protective shell 11, the opposite side surfaces of the fan 13 are downwards inclined, the opposite side of the shell 11 is provided with a filter screen 14, the center of the bottom of the sealing cushion plate 9 is fixedly connected with a pull ring 10, the left side bottom of the sound transmission box 3 is vertically and slidably connected with a baffle 15, the bearing plate 2 is provided with a plurality of positioning holes 16, the positioning holes 16 are distributed in a cross symmetry relative to the center of the top of the bearing plate 2, the top of the alarm 6 is provided with a sound amplifying cover 17, the sound amplifying cover 17 is connected with the sound transmission box 3 in an up-down clamping manner, a pressing pad 18 is fixedly connected to the center of the left side of the sound transmission box 3.
Working principle: in the utility model, the driving seats 12 on two sides of the protective shell 1 are started to continuously suck indoor gas by the fan 13, the detection range is enlarged by the gas detection device 8, the fluidity of the indoor gas is improved, the surrounding gas is rapidly and comprehensively detected, when test maintenance is carried out, the sound-permeable box 3 is pushed out by the pressing pad 18, the sound amplifying cover 17 is opened to rapidly test and replace the alarm 6, the limiting frame 7 is pulled out by the pull ring 10, and the gas detection device 8 is rapidly tested and replaced, so that the independent debugging and replacement can be carried out, the whole disassembly maintenance or replacement is not needed, and the maintenance efficiency is improved.
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 (8)
1. The utility model provides a chemical industry safety inspection is with alarm device, includes protective housing (1), its characterized in that: the device comprises a protective shell (1), wherein a bearing plate (2) is fixedly connected to the center of the top of the protective shell (1), a sound transmission box (3) is arranged at the upper part of the protective shell (1), the sound transmission box (3) penetrates through the left side and the right side of the protective shell (1) and is in sliding connection with the sound transmission box, a clamping plate (4) is fixedly connected to the right side of the sound transmission box (3), the clamping plate (4) is connected with the protective shell (1) in a left-right clamping manner, a storage groove (5) is formed in the center of the top of the sound transmission box (3), an alarm (6) is connected to the storage groove in a vertically sliding manner, a connecting groove is formed in the bottom of the alarm (6), a limit frame (7) is connected to the inner side of the limit frame (7) in a clamping manner, a gas detection device (8) is electrically connected to the alarm (6), the bottom of the limit frame (7) stretches into the inner wall of the protective shell (1) and is connected to a sealing pad (9) in a clamping manner, and the sealing pad (9) stretches into the inner wall of the protective shell (1) in a clamping manner;
the novel air conditioner is characterized in that the shell (11) is symmetrically arranged at the bottoms of the left side and the right side of the protective shell (1), the driving seats (12) are arranged on the inner sides of the shell (11), the fans (13) are arranged at the centers of the driving seats (12), the fans (13) located on the left side of the air detection device (8) blow air towards the inside of the protective shell (11), and the fans (13) located on the right side of the air detection device (8) blow air towards the outside of the protective shell (11).
2. The alarm device for chemical safety inspection according to claim 1, wherein: the opposite side surfaces of the fans (13) are arranged in a downward inclined mode.
3. The alarm device for chemical safety inspection according to claim 1, wherein: the opposite sides of the shell (11) are provided with filter screens (14).
4. The alarm device for chemical safety inspection according to claim 1, wherein: a pull ring (10) is fixedly connected to the bottom center of the sealing backing plate (9).
5. The alarm device for chemical safety inspection according to claim 1, wherein: the left bottom of the sound-transmitting box (3) is connected with a baffle plate (15) in an up-down sliding manner.
6. The alarm device for chemical safety inspection according to claim 1, wherein: the bearing plate (2) is provided with a plurality of positioning holes (16), and the positioning holes (16) are distributed in a cross symmetry mode relative to the center of the top of the bearing plate (2).
7. The alarm device for chemical safety inspection according to claim 1, wherein: the top of alarm (6) is provided with public address lid (17), public address lid (17) and sound-transmitting box (3) block connection from top to bottom.
8. The alarm device for chemical safety inspection according to claim 1, wherein: the center of the left side of the sound transmission box (3) is fixedly connected with a pressing pad (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593379.2U CN220041208U (en) | 2023-06-21 | 2023-06-21 | Alarm device for chemical safety detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593379.2U CN220041208U (en) | 2023-06-21 | 2023-06-21 | Alarm device for chemical safety detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220041208U true CN220041208U (en) | 2023-11-17 |
Family
ID=88736741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321593379.2U Active CN220041208U (en) | 2023-06-21 | 2023-06-21 | Alarm device for chemical safety detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220041208U (en) |
-
2023
- 2023-06-21 CN CN202321593379.2U patent/CN220041208U/en active Active
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