CN219737416U - Portable combustible gas check out test set of fire control - Google Patents
Portable combustible gas check out test set of fire control Download PDFInfo
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- CN219737416U CN219737416U CN202320595276.3U CN202320595276U CN219737416U CN 219737416 U CN219737416 U CN 219737416U CN 202320595276 U CN202320595276 U CN 202320595276U CN 219737416 U CN219737416 U CN 219737416U
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- combustible gas
- joint
- fixedly connected
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- pipe
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- 238000001514 detection method Methods 0.000 claims abstract description 19
- 241000883990 Flabellum Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a fire-fighting portable combustible gas detection device, which comprises a combustible gas detector, wherein an air inlet head is fixedly arranged at the upper end of the combustible gas detector, a first joint is fixedly arranged at the upper end of the air inlet head, an adjusting mechanism is arranged at the upper side of the first joint, the adjusting mechanism comprises an outer fixed pipe movably connected to the outer side of the first joint, a fixing frame is fixedly connected to the inner part of the outer fixed pipe close to the lower side, a motor is fixedly connected to the lower end of the fixing frame, a rotating shaft is fixedly connected to the upper end of the motor, and fan blades are fixedly connected to the upper end of the rotating shaft. According to the portable fire-fighting combustible gas detection device, the external fixing pipe is connected with the first connector, the first extension pipe and the second extension pipe are extended, the fan blades are driven to rotate by the starting motor, the purpose of sucking air is achieved, and the combustible gas detector is promoted to detect sucked air.
Description
Technical Field
The utility model relates to the technical field of combustible gas detection equipment, in particular to portable fire-fighting combustible gas detection equipment.
Background
The combustible gas detector is a combustible gas detector that is responsive to a single or multiple combustible gas concentrations. The combustible gas detector has two types, namely a catalytic type and an infrared optical type. The catalytic type combustible gas detector is used for measuring the concentration of the combustible gas by utilizing the resistance change of a platinum wire after heating. When the combustible gas enters the detector, oxidation reaction (flameless combustion) is caused on the surface of the platinum wire, the generated heat raises the temperature of the platinum wire, and the platinum wire changes; most of the existing portable fire-fighting combustible gas detectors are of small and portable design, the length of the air inlet pipe of some of the combustible gas detectors is fixed, and the fire-fighting combustible gas detectors cannot effectively enter the inside for detection in detection positions with narrow spaces and deep holes, so that detection values are easily affected.
Disclosure of Invention
The utility model mainly aims to provide a fire-fighting portable combustible gas detection device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a portable combustible gas check out test set of fire control, includes the combustible gas detector, the upper end fixed mounting of combustible gas detector has the air inlet, the upper end of air inlet is fixedly provided with first joint, adjustment mechanism is installed to the upside of first joint, adjustment mechanism includes the external fixation pipe of swing joint in the first joint outside, the inside of external fixation pipe is close to downside position fixedly connected with mount, the lower extreme fixedly connected with motor of mount, the upper end fixedly connected with axis of rotation of motor, the upper end fixedly connected with flabellum of axis of rotation, the inner wall of external fixation pipe is close to the upside position fixedly connected with spacing ring of flabellum, the inside activity of upside of external fixation pipe is provided with first extension pipe, the inboard activity of first extension pipe is provided with the second extension pipe, the bottom of first extension pipe, second extension pipe is all fixedly provided with the ring.
Preferably, a second connector is fixedly arranged on the upper side of the second extension tube, and a filter cover is movably connected to the outer side of the second connector.
Preferably, damping is arranged among the external fixing tube, the first extension tube and the second extension tube, and the external fixing tube is in threaded connection with the first joint.
Preferably, the rotating shaft penetrates through the center of the fixing frame and is connected with the fan blade.
Preferably, the two groups of circular rings are respectively integrated with the second extension tube and the first extension tube.
Preferably, the filter cover is in threaded connection with the second joint.
Compared with the prior art, the utility model has the following beneficial effects:
1. the external fixing tube is connected with the first connector, the first extension tube and the second extension tube are extended, the fan blade is driven to rotate by the starting motor, the purpose of air suction is achieved, and the combustible gas detector is promoted to detect sucked gas.
2. Through threaded connection at the filtration lid of second extension pipe front side, filter debris when inhaling, can dismantle simultaneously, convenient clearance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a fire-fighting portable combustible gas detection device according to the utility model;
FIG. 2 is a schematic diagram showing a cut-away structure of an adjusting mechanism of a fire-fighting portable combustible gas detecting device according to the utility model;
FIG. 3 is an enlarged schematic view of the A part of the portable fire-fighting combustible gas detection device;
fig. 4 is an enlarged schematic view of a B-section of the fire portable combustible gas detection apparatus according to the utility model.
In the figure: 1. a flammable gas detector; 2. an air inlet head; 3. a first joint; 4. an adjusting mechanism; 41. an outer fixing tube; 42. a fixing frame; 43. a motor; 44. a rotating shaft; 45. a fan blade; 46. a limiting ring; 47. a first extension tube; 48. a second extension tube; 49. a circular ring; 410. a second joint; 411. and a filter cover.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a portable combustible gas detection device for fire protection comprises a combustible gas detector 1, an air inlet head 2 is fixedly arranged at the upper end of the combustible gas detector 1, a first extension tube 47 is fixedly arranged at the upper end of the air inlet head 2, an adjusting mechanism 4 is arranged at the upper side of the first extension tube 3, the adjusting mechanism 4 comprises an outer fixing tube 41 movably connected to the outer side of the first extension tube 3, a fixing frame 42 is fixedly connected to the inner part of the outer fixing tube 41 near the lower side, a motor 43 is fixedly connected to the lower end of the fixing frame 42, a rotating shaft 44 is fixedly connected to the upper end of the motor 43, a fan blade 45 is fixedly connected to the upper end of the rotating shaft 44, a limiting ring 46 is fixedly connected to the inner wall of the outer fixing tube 41 near the upper side of the fan blade 45, a first extension tube 47 is movably arranged at the upper side of the outer fixing tube 41, a second extension tube 48 is movably arranged at the inner side of the first extension tube 47, a circular ring 49 is fixedly arranged at the bottom of the second extension tube 48, a second connector 410 is fixedly arranged at the upper side of the second extension tube 48, and a filter cap is movably connected to the outer side of the second extension tube 410.
In this embodiment, damping is provided between the outer fixing tube 41, the first extension tube 47 and the second extension tube 48, the outer fixing tube 41 is in threaded connection with the first connector 3, the rotating shaft 44 penetrates through the center of the fixing frame 42 to be connected with the fan blade 45, the two sets of rings 49 are respectively in an integral structure with the second extension tube 48 and the first extension tube 47, and the filtering cover 411 is in threaded connection with the second connector 410.
Specifically, through the combustible gas detector 1 among the prior art, detect some spaces that need detect combustible gas, if need detect the space that is dark very narrow and small, rotate outer fixed pipe 41 and first joint 3 and carry out threaded connection, pull out first extension pipe 47, second extension pipe 48 from the inboard of outer fixed pipe 41, thereby extend to needs or whole length, insert in the detection space, drive axis of rotation 44 through starter motor 43, flabellum 45 rotates, thereby to the inboard extraction gas of first extension pipe 47 after the extension, second extension pipe 48, realize the purpose of breathing in, promote combustible gas detector 1 to detect the inhalation gas, filter through threaded connection in the filter cap 411 of second extension pipe 48 front side in addition, debris when breathing in is filtered, can dismantle simultaneously, convenient clearance.
Working principle:
during the use, through the combustible gas detector 1 among the prior art, detect some spaces that need detect combustible gas, if need detect the space that is dark very narrow and small, rotate outer fixed pipe 41 and first joint 3 and carry out threaded connection, pull out first extension pipe 47, second extension pipe 48 from the inboard of outer fixed pipe 41, thereby extend to needs or whole length, insert in the detection space, drive axis of rotation 44 through starter motor 43, flabellum 45 rotates, thereby the inboard extraction gas of first extension pipe 47 after to the extension, the second extension pipe 48 realizes the purpose of breathing in, promote combustible gas detector 1 to detect the inhalation gas, in addition through threaded connection at the filter cap 411 of second extension pipe 48 front side, debris when breathing in is filtered, can dismantle simultaneously, convenient clearance.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a portable combustible gas check out test set of fire control, includes combustible gas detector (1), its characterized in that: the utility model discloses a combustible gas detector, including combustible gas detector (1), upper end fixed mounting of combustible gas detector (1) has air inlet head (2), the upper end fixedly connected with first joint (3) of air inlet head (2), adjustment mechanism (4) are installed to the upside of first joint (3), adjustment mechanism (4) are including swing joint in the outer fixed pipe (41) in first joint (3) outside, the inside of outer fixed pipe (41) is close to downside position fixedly connected with mount (42), the lower extreme fixedly connected with motor (43) of mount (42), the upper end fixedly connected with axis of rotation (44) of motor (43), the upper end fixedly connected with flabellum (45) of axis of rotation (44), the upper side position fixedly connected with spacing ring (46) that the inner wall of outer fixed pipe (41) is close to flabellum (45), the inside activity of upside of outer fixed pipe (41) is provided with first extension pipe (47), the inboard activity of first extension pipe (47) is provided with second extension pipe (48), the bottom fixedly connected with ring (49) of first extension pipe (47).
2. A fire portable combustible gas detection apparatus according to claim 1 wherein: the upper side of the second extension tube (48) is fixedly provided with a second joint (410), and the outer side of the second joint (410) is movably connected with a filtering cover (411).
3. A fire portable combustible gas detection apparatus according to claim 1 wherein: damping arrangement is arranged among the outer fixing tube (41), the first extension tube (47) and the second extension tube (48), and the outer fixing tube (41) is in threaded connection with the first joint (3).
4. A fire portable combustible gas detection apparatus according to claim 1 wherein: the rotating shaft (44) penetrates through the center of the fixing frame (42) and is connected with the fan blades (45).
5. A fire portable combustible gas detection apparatus according to claim 1 wherein: the two groups of circular rings (49) are respectively integrated with the second extension tube (48) and the first extension tube (47).
6. A fire portable combustible gas detection apparatus according to claim 2 wherein: the filter cover (411) is in threaded connection with the second joint (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320595276.3U CN219737416U (en) | 2023-03-23 | 2023-03-23 | Portable combustible gas check out test set of fire control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320595276.3U CN219737416U (en) | 2023-03-23 | 2023-03-23 | Portable combustible gas check out test set of fire control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219737416U true CN219737416U (en) | 2023-09-22 |
Family
ID=88051690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320595276.3U Active CN219737416U (en) | 2023-03-23 | 2023-03-23 | Portable combustible gas check out test set of fire control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219737416U (en) |
-
2023
- 2023-03-23 CN CN202320595276.3U patent/CN219737416U/en active Active
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