CN220772874U - Canister performance test device of gas mask - Google Patents
Canister performance test device of gas mask Download PDFInfo
- Publication number
- CN220772874U CN220772874U CN202322460733.0U CN202322460733U CN220772874U CN 220772874 U CN220772874 U CN 220772874U CN 202322460733 U CN202322460733 U CN 202322460733U CN 220772874 U CN220772874 U CN 220772874U
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- China
- Prior art keywords
- movable frame
- canister
- test equipment
- gas mask
- motor
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- 238000011056 performance test Methods 0.000 title claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 210000001508 eye Anatomy 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the technical field of test equipment, in particular to a canister performance test device of a gas mask. The device comprises test equipment and a reinforcing mechanism, wherein the reinforcing mechanism comprises a hollow groove which is arranged in the test equipment and is semi-open, the inner side of the hollow groove is movably connected with a movable frame, both sides of the movable frame are respectively provided with a side plate, the top end of the inner side of the movable frame is provided with a second motor, the output end of the second motor is in transmission connection with an electric telescopic rod, the bottom end of the electric telescopic rod is provided with a connecting plate, the bottom end of the connecting plate is provided with a soft pressing block, the bottom end of the inner side of the movable frame is provided with a support column, and the top end of the support column is provided with a lower supporting plate; through the strengthening mechanism who sets up, when putting into test equipment with the canister of different specifications and carrying out the performance test, can both fix the canister on the subassembly on movable frame surface to can carry out nimble adjustment according to the objective condition of performance test, let the test operation of canister go on more smoothly.
Description
Technical Field
The utility model relates to the technical field of test equipment, in particular to a canister performance test device of a gas mask.
Background
The gas mask is a personal labor protection article, is also an individual protection article, is worn on the head to protect the respiratory organs, eyes and faces of people, and is a personal protection device for preventing toxic substances such as toxic gas, dust, bacteria, toxic harmful gas or steam and the like from being damaged, wherein the most main component in the gas mask is a canister, which is a tank body device filled with filling materials such as active carbon and the like, wherein the filling materials have chemical and physical adsorption and filtration capacities, can remove dust, toxic and harmful substances in the air, and the air filtered by the canister is used for breathing by people;
in order to better detect the performance of the canister, a special testing device is used, and according to different specifications of the gas mask, the canister with different specifications is needed, but the prior testing device has low flexibility in fixing the canister and cannot be adjusted according to the size of the canister, so we propose a canister performance testing device of the gas mask.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the canister performance testing device of the gas mask, which can fix the canister on a component on the surface of a movable frame when placing the canisters with different specifications into testing equipment for performance testing, so that the canister performance testing device can be flexibly adjusted according to objective conditions of performance testing, and the testing operation of the canister can be more smoothly carried out.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a canister performance testing arrangement of breathing mask, includes test equipment and strengthening mechanism, and strengthening mechanism includes the empty slot, the empty slot is seted up inside test equipment and is half open type, the inboard swing joint of empty slot has the movable frame, the movable frame both sides all are provided with the curb plate, the inboard top of movable frame is provided with the second motor, the output transmission of second motor is connected with electric telescopic handle, electric telescopic handle bottom is equipped with the connecting plate, the connecting plate bottom is equipped with soft briquetting, the inboard bottom of movable frame is equipped with the pillar, the pillar top is equipped with the bottom plate.
As a preferable technical scheme of the utility model, the lower supporting plate is of arc-shaped design, and the inner side of the lower supporting plate is provided with protective cotton.
As a preferable technical scheme of the utility model, the top end of the test equipment is provided with an observation window, and the inner side and the outer side of the observation window are respectively provided with an anti-fog coating.
As a preferred technical scheme of the utility model, the automatic test device further comprises a pushing mechanism, wherein the pushing mechanism comprises a connecting chute, the connecting chute is arranged on the inner side of the empty slot, a sliding thread sleeve is arranged on the end face of the bottom end of the movable frame, one end of the sliding thread sleeve is movably connected on the inner side of the connecting chute, a screw is connected with the inner side bearing of the connecting chute in a threaded manner, one end of the screw penetrates through the testing equipment and is positioned on the outer side of the testing equipment, a driven gear is arranged at one end of the screw positioned on the outer side of the testing equipment, a transmission gear is connected on the outer side of the driven gear in a meshed manner, a driving gear is connected on the outer side of the transmission gear in a meshed manner, a first motor is connected in a transmission manner, and the first motor is positioned on the outer side of the testing equipment.
As a preferable technical scheme of the utility model, the number of the sliding thread sleeves, the number of the driven gears and the number of the transmission gears are two, and the number of the connecting sliding grooves is the same as that of the sliding thread sleeves.
As a preferable technical scheme of the utility model, the outer side of the side plate is provided with a rubber sealing ring which is movably connected with the inner side of the empty groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. through the reinforcing mechanism, when the canister with different specifications is placed into the testing equipment to perform performance test, the canister can be fixed on the component on the surface of the movable frame, so that flexible adjustment can be performed according to objective conditions of the performance test, and the testing operation of the canister can be performed more smoothly;
2. through the push mechanism that sets up, can let movable frame get in and out the empty slot more conveniently to the assembly and the dismantlement operation of the canister of being convenient for go on smoothly, this mechanism is full electronic simultaneously, reduces the consumption of manual power.
Drawings
FIG. 1 is a schematic side cross-sectional view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
wherein: 1. a testing device; 2. a movable frame; 10. an observation window; 11. a hollow groove; 12. the connecting chute; 13. a screw; 14. a driven gear; 15. a transmission gear; 16. a drive gear; 17. a first motor; 20. a side plate; 21. a second motor; 22. an electric telescopic rod; 23. a connecting plate; 24. a soft briquetting; 25. a support post; 26. a lower support plate; 27. sliding the thread bush.
Description of the embodiments
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples
As shown in fig. 1-4, a canister performance testing device of a gas mask comprises a testing device 1 and a reinforcing mechanism, wherein the reinforcing mechanism comprises a hollow groove 11, the hollow groove 11 is arranged in the testing device 1 and is semi-open, a movable frame 2 is movably connected to the inner side of the hollow groove 11, side plates 20 are arranged on two sides of the movable frame 2, a second motor 21 is arranged at the top end of the inner side of the movable frame 2, an electric telescopic rod 22 is connected to the output end of the second motor 21 in a transmission manner, a connecting plate 23 is arranged at the bottom end of the electric telescopic rod 22, a soft pressing block 24 is arranged at the bottom end of the connecting plate 23, a strut 25 is arranged at the bottom end of the inner side of the movable frame 2, and a lower supporting plate 26 is arranged at the top end of the strut 25; the lower supporting plate 26 is arc-shaped, and protective cotton is arranged on the inner side of the lower supporting plate 26;
the gas mask is a personal labor protection article, is also an individual protection article, is worn on the head to protect the respiratory organs, eyes and faces of people, and is a personal protection device for preventing toxic substances such as toxic gas, dust, bacteria, toxic harmful gas or steam and the like from being damaged, wherein the most main component in the gas mask is a canister, which is a tank body device filled with filling materials such as active carbon and the like, wherein the filling materials have chemical and physical adsorption and filtration capacities, can remove dust, toxic and harmful substances in the air, and the air filtered by the canister is used for breathing by people;
in order to better detect the performance of the canister, a special testing device is used, and the canisters with different specifications are needed according to the different specifications of the gas mask, but the prior testing device has low flexibility in the measure of fixing the canister and cannot be adjusted according to the size of the canister;
placing the canister to be tested on the lower support plate 26, then starting the second motor 21 to drive the electric telescopic rod 22 to extend by the second motor 21, allowing the connecting plate 23 and the soft pressing block 24 to move downwards until the soft pressing block 24 fixes the canister, and pushing the whole movable frame 2 into the empty slot 11, so that test components in the test equipment 1 can test the performance of the canister, and the test components have the same structure as the existing components in the market;
when the canister with different specifications is put into the testing equipment 1 for performance testing, the canister can be fixed on the components on the surface of the movable frame 2, so that flexible adjustment can be carried out according to objective conditions of performance testing, and the testing operation of the canister can be carried out more smoothly.
In other embodiments, as shown in fig. 2, the top end of the test device 1 is provided with an observation window 10, and the inner side and the outer side of the observation window 10 are both provided with an anti-fog coating; through this design, let the staff utilize observation window 10 to observe the test condition in the test equipment 1, the staff of being more convenient for takes hold of the overall situation.
Examples
In other embodiments, as shown in fig. 1 and 4, the embodiment discloses that the device further comprises a pushing mechanism, the pushing mechanism comprises a connecting chute 12, the connecting chute 12 is arranged on the inner side of the hollow groove 11, a sliding thread sleeve 27 is arranged on the end face of the bottom end of the movable frame 2, one end of the sliding thread sleeve 27 is movably connected on the inner side of the connecting chute 12, a screw 13 is connected on the inner side bearing of the connecting chute 12, the screw 13 and the sliding thread sleeve 27 are in threaded connection, one end penetrates through the testing equipment 1 and is positioned on the outer side of the testing equipment 1, one end of the screw 13 positioned on the outer side of the testing equipment 1 is provided with a driven gear 14, a transmission gear 15 is connected on the outer side of the driven gear 14 in a meshed manner, a driving gear 16 is connected on the outer side of the transmission gear 15 in a meshed manner, a first motor 17 is connected on the transmission of the driving gear 16, and the first motor 17 is positioned on the outer side of the testing equipment 1;
when the movable frame 2 needs to be moved, the first motor 17 is started firstly, the first motor 17 drives the driving gear 16, the driving gear 16 drives the driven gear 14 through the transmission gear 15, so that the screw 13 rotates in the connecting chute 12, the sliding thread sleeve 27 slides in the connecting chute 12 along with the rotation of the screw 13, and the rotation of the screw 13 controls the sliding direction of the sliding thread sleeve 27; the movable frame 2 can more conveniently enter and exit the empty slot 11, so that the assembly and disassembly operations of the canister can be smoothly carried out, and meanwhile, the mechanism is fully electric, and the consumption of manual force is reduced.
In other embodiments, as shown in fig. 1 and 4, the number of the sliding thread sleeves 27, the driven gear 14 and the transmission gear 15 is two, and the number of the connecting sliding grooves 12 and the number of the sliding thread sleeves 27 are the same; by this design, the number of connection points between the movable frame 2 and the test equipment 1 is increased, thereby improving the stability of the movable frame 2 when moving.
In other embodiments, as shown in fig. 1, the outer side of the side plate 20 is provided with a rubber sealing ring, and the rubber sealing ring is movably connected to the inner side of the hollow groove 11; by this design, the side plate 20 can be connected with the empty groove 11 in a sealing way when the movable frame 2 thoroughly enters the empty groove 11, so that the leakage of gas and the like in the empty groove 11 is avoided.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a canister performance test device of gas mask, includes test equipment (1) and strengthening mechanism, its characterized in that: the reinforcing mechanism comprises an empty groove (11), the empty groove (11) is formed in the test equipment (1) and is semi-open, a movable frame (2) is movably connected to the inner side of the empty groove (11), side plates (20) are arranged on two sides of the movable frame (2), a second motor (21) is arranged on the top of the inner side of the movable frame (2), an electric telescopic rod (22) is connected to the output end of the second motor (21) in a transmission mode, a connecting plate (23) is arranged at the bottom end of the electric telescopic rod (22), a soft pressing block (24) is arranged at the bottom end of the connecting plate (23), a support column (25) is arranged at the bottom end of the inner side of the movable frame (2), and a lower supporting plate (26) is arranged at the top end of the support column (25).
2. The canister performance testing apparatus of a gas mask according to claim 1, wherein: the lower supporting plate (26) is of an arc-shaped design, and protective cotton is arranged on the inner side of the lower supporting plate (26).
3. The canister performance testing apparatus of a gas mask according to claim 1, wherein: the testing device is characterized in that an observation window (10) is arranged at the top end of the testing device (1), and anti-fog coatings are arranged on the inner side and the outer side of the observation window (10).
4. The canister performance testing apparatus of a gas mask according to claim 1, wherein: still include pushing mechanism, pushing mechanism includes connecting chute (12), connecting chute (12) are seted up in the empty slot (11) inboard, movable frame (2) bottom terminal surface is equipped with slip thread bush (27), slip thread bush (27) one end swing joint is inboard in connecting chute (12), connecting chute (12) inboard bearing is connected with screw rod (13), screw rod (13) are threaded connection and one end run through test equipment (1) and are located test equipment (1) outside with slip thread bush (27), just one end that screw rod (13) are located test equipment (1) outside is equipped with driven gear (14), driven gear (14) outside meshing is connected with drive gear (15), drive gear (15) outside meshing is connected with driving gear (16), driving gear (16) transmission is connected with first motor (17), first motor (17) are located test equipment (1) outside.
5. The canister performance testing apparatus of a gas mask of claim 4, wherein: the number of the sliding thread sleeves (27), the number of the driven gears (14) and the number of the transmission gears (15) are two, and the number of the connecting sliding grooves (12) is the same as the number of the sliding thread sleeves (27).
6. The canister performance testing apparatus of a gas mask according to claim 5, wherein: the side plate (20) is provided with a rubber sealing ring on the outer side, and the rubber sealing ring is movably connected to the inner side of the empty groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322460733.0U CN220772874U (en) | 2023-09-11 | 2023-09-11 | Canister performance test device of gas mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322460733.0U CN220772874U (en) | 2023-09-11 | 2023-09-11 | Canister performance test device of gas mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772874U true CN220772874U (en) | 2024-04-12 |
Family
ID=90621108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322460733.0U Active CN220772874U (en) | 2023-09-11 | 2023-09-11 | Canister performance test device of gas mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772874U (en) |
-
2023
- 2023-09-11 CN CN202322460733.0U patent/CN220772874U/en active Active
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