CN212622487U - Intelligent harmful gas leakage alarm detection equipment capable of flexibly adjusting position - Google Patents
Intelligent harmful gas leakage alarm detection equipment capable of flexibly adjusting position Download PDFInfo
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- CN212622487U CN212622487U CN202021336613.XU CN202021336613U CN212622487U CN 212622487 U CN212622487 U CN 212622487U CN 202021336613 U CN202021336613 U CN 202021336613U CN 212622487 U CN212622487 U CN 212622487U
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- shell
- detection device
- air inlet
- test set
- out test
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000001914 filtration Methods 0.000 claims 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000013618 particulate matter Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 239000002341 toxic gas Substances 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an intelligent harmful gas leakage alarm detection device with flexibly adjustable position, which comprises a detection device front shell, wherein the rear side of the detection device front shell is provided with a detection device rear shell, the lower parts of the detection device front shell and the detection device rear shell are provided with a mounting seat, an air inlet cylinder is clamped at the inner side of the mounting seat, the inner side of the lower end of the air inlet cylinder is provided with a thread groove, the inner side of the thread groove is provided with a filter frame by the upper position, the inner side of the filter frame is fixedly connected with a filter screen, the lower part of the air inlet cylinder is provided with a limit cylinder, the upper surface of the limit cylinder is fixedly connected with a thread protrusion, and the thread protrusion is in threaded connection with the upper end of the inner side of the thread groove and; through the detachable filter frame of design, can filter large particulate matter in air inlet department, avoid getting into inside the detector, play the guard action, and when the too much impurity of adhesion blockked up on the filter screen, can directly dismantle the filter frame and wash convenient operation.
Description
Technical Field
The utility model belongs to the technical field of check out test set, concretely relates to intelligence can nimble harmful gas leakage alarm check out test set of adjusting position.
Background
The toxic gas detector can be used for detecting the concentration of related toxic gas in the fields of petroleum, chemical industry and pharmacy in real time so as to ensure the safety of workers, and in the production process, the toxic and harmful gas discharged into the air of a working place not only directly influences the safety and health of operators, but also pollutes the surrounding environment. Especially, the problem of toxic gas hazard is prominent in the production process of old equipment and backward process. Acute poisoning accidents happen occasionally in the production process of enterprises, the concentration of toxic gas in many operation places greatly exceeds the national regulation standard, and the physical health of operation personnel is seriously threatened. In order to control the influence of toxic and harmful gases on the health of operators, effective measures are taken to control the harm of the toxic gases, the composition, the property, the quantity and the like of the toxic and harmful gases in the air of a working place and discharged to the atmosphere are detected and analyzed, and the targeted measures are taken to treat according to the analysis result of a gas detector so as to effectively control the environmental pollution;
however, when the existing gas detector is used, no protective measures are taken at the gas inlet, particles with large radius easily enter the gas detector to cause faults, an internal circuit board is generally fixed on a shell through screws, the operation is complicated, the transmission area of vibration to the circuit board is large, and the circuit board is prone to failure, so that the intelligent harmful gas leakage alarm detection equipment capable of flexibly adjusting the position is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a harmful gas leakage alarm detection equipment that intelligence can adjust the position in a flexible way to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the intelligent harmful gas leakage alarm detection device capable of flexibly adjusting the position comprises a detection device front shell, wherein a detection device rear shell is arranged on the rear side of the detection device front shell, an installation seat is arranged at the lower parts of the detection device front shell and the detection device rear shell, an air inlet cylinder is clamped at the inner side of the installation seat, a threaded groove is formed in the inner side of the lower end of the air inlet cylinder, a filter frame is arranged on the inner side of the threaded groove close to the upper position, a filter screen is fixedly connected to the inner side of the filter frame, a limiting cylinder is arranged at the lower part of the air inlet cylinder, a threaded boss is fixedly connected to the upper surface of the limiting cylinder, and the threaded boss is screwed at the upper end of the inner side of the threaded groove and;
the circuit board is installed to the inboard of casing and check out test set backshell before the check out test set, the four corners position lateral surface fixedly connected with concave type seat of circuit board, four centre gripping posts of the equal fixedly connected with of casing and check out test set backshell one side in opposite directions before the check out test set, just inside the centre gripping post inserts concave type seat.
Preferably, the surface mounting of shell before the check out test set has the display window, the sensor shell is installed on the upper portion of shell and check out test set backshell before the check out test set, the last fixed surface of sensor shell is connected with the hangers, the one end of sensor shell is connected with audible-visual annunciator.
Preferably, the inner side upper position of the air inlet cylinder is the same as the inner diameter of the thread protrusion, and the inner diameter of the thread groove is larger than the inner diameter of the thread protrusion.
Preferably, the thread is convex and the limiting cylinder is integrally formed, and the filter frame is clamped and fixed with the inner side bulge of the air inlet cylinder through the thread.
Preferably, it is characterized in that: the circuit board is welded and fixed with the concave seat, and the clamping column is respectively welded with the front shell of the detection device and the rear shell of the detection device in an ultrasonic mode.
Preferably, it is characterized in that: the hangers and the sensor shell are integrally formed, and round holes are formed in the inner sides of the hangers.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the detachable filter frame of design, can filter large particulate matter in air inlet department, avoid getting into inside the detector, play the guard action, and when the too much impurity of adhesion blockked up on the filter screen, can directly dismantle the filter frame and wash convenient operation.
2. The utility model discloses in, through the centre gripping post and the cooperation of concave type seat of design, the circuit board is fixed by the centre gripping promptly in the casing lock solid, reaches the purpose of saving the screw, and easy operation, and the circuit board is erect simultaneously, and the vibrations transmission area between the casing diminishes, reaches the effect of protection circuit board.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the filter frame of the present invention;
fig. 3 is a schematic view of the circuit board mounting structure of the present invention.
In the figure: 1. an audible and visual alarm; 2. hanging a lug; 3. a sensor housing; 4. displaying a window; 5. detecting a front shell of the equipment; 6. an air inlet cylinder; 7. a limiting cylinder; 8. a mounting seat; 9. detecting a rear shell of the equipment; 10. a filter screen; 11. a thread groove; 12. the thread is convex; 13. a filter frame; 14. a circuit board; 15. a clamping post; 16. a concave seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an intelligent harmful gas leakage alarm detection device capable of flexibly adjusting position comprises a detection device front shell 5, a detection device rear shell 9 is arranged on the rear side of the detection device front shell 5, an installation seat 8 is arranged on the lower portions of the detection device front shell 5 and the detection device rear shell 9, an air inlet cylinder 6 is clamped on the inner side of the installation seat 8, a thread groove 11 is formed in the inner side of the lower end of the air inlet cylinder 6, a filter frame 13 is arranged on the inner side of the thread groove 11 close to the upper position, a filter screen 10 is fixedly connected to the inner side of the filter frame 13, a limiting cylinder 7 is arranged on the lower portion of the air inlet cylinder 6, a thread protrusion 12 is fixedly connected to the upper surface of the limiting cylinder 7, and the thread protrusion 12 is screwed on the upper end of the inner;
the circuit board 14 is installed to the inboard of casing 5 and check out test set backshell 9 before the check out test set, and the four corners position lateral surface fixedly connected with concave type seat 16 of circuit board 14, four centre gripping posts 15 of the equal fixedly connected with of one side in opposite directions of casing 5 and check out test set backshell 9 before the check out test set, and inside centre gripping post 15 inserted concave type seat 16.
Furthermore, a display window 4 is installed on the surface of a front shell 5 of the detection device, a sensor shell 3 is installed on the upper portions of the front shell 5 of the detection device and a rear shell 9 of the detection device, a hanging lug 2 is fixedly connected to the upper surface of the sensor shell 3, and an audible and visual alarm 1 is connected to one end of the sensor shell 3.
Further, the inner upper position of the intake cylinder 6 is the same as the inner diameter of the thread protrusion 12, and the inner diameter of the thread groove 11 is larger than the inner diameter of the thread protrusion 12.
Further, the thread protrusions 12 and the limiting cylinder 7 are integrally formed, and the filter frame 13 is clamped and fixed with the inner side protrusions of the air inlet cylinder 6 through the thread protrusions 12.
Further, the circuit board 14 is fixed to the concave base 16 by welding, and the clamping column 15 is welded to the front detection device housing 5 and the rear detection device housing 9 by ultrasonic welding.
Further, the hanging lug 2 and the sensor shell 3 are integrally formed, and a round hole is formed in the inner side of the hanging lug 2, so that the detector can be conveniently fixed at different positions.
The utility model discloses a theory of operation and use flow: the mobile position of the detection device can be hung on different objects through the hanging lugs 2, gas enters the inner sides of the front shell 5 and the rear shell 9 of the detection device along the limiting cylinder 7 and the air inlet cylinder 6, large-particle impurities are filtered and attached to the surface of the filter screen 10 by the filter screen 10, the gas is detected by the detection element after passing through the detection element, components of each gas are displayed on the surface of the display window 4, when the concentration of harmful gas exceeds the standard, the sensing element on the inner side of the sensor shell 3 transmits an alarm signal to the audible and visual alarm 1, at the moment, the audible and visual alarm 1 emits light and sounds for alarming, when the surface of the filter screen 10 is blocked after long-term use, the limiting cylinder 7 is directly rotated to enable the thread protrusions 12 to be separated from the thread grooves 11, then the filter frame 13 is taken out to clean the filter screen 10, the circuit board 14 is erected, once the front shell 5 and the rear shell 9 of the detection device are, effectively protecting the circuit board 14.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a but intelligence nimble harmful gas leakage alarm detection equipment of adjustment position, shell (5) before the check out test set, its characterized in that: the rear side of the detection equipment front shell (5) is provided with a detection equipment rear shell (9), the lower parts of the detection equipment front shell (5) and the detection equipment rear shell (9) are provided with a mounting seat (8), the inner side of the mounting seat (8) clamps an air inlet cylinder (6), the inner side of the lower end of the air inlet cylinder (6) is provided with a threaded groove (11), the inner side of the threaded groove (11) is provided with a filtering frame (13) in an upward position, the inner side of the filtering frame (13) is fixedly connected with a filtering net (10), the lower part of the air inlet cylinder (6) is provided with a limiting cylinder (7), the upper surface of the limiting cylinder (7) is fixedly connected with a threaded protrusion (12), and the threaded protrusion (12) is in threaded connection with the upper end of the inner side of the threaded groove (11) and is in contact;
circuit board (14) are installed to the inboard of casing (5) and check out test set backshell (9) before the check out test set, the four corners position lateral surface fixedly connected with concave type seat (16) of circuit board (14), four centre gripping posts (15) of the equal fixedly connected with in one side in opposite directions of casing (5) and check out test set backshell (9) before the check out test set, just centre gripping post (15) insert inside concave type seat (16).
2. The intelligent and flexible position-adjustable harmful gas leakage alarm detection device according to claim 1, characterized in that: the surface mounting of shell (5) has display window (4) before the check out test set, sensor shell (3) are installed on the upper portion of shell (5) and check out test set backshell (9) before the check out test set, the last fixed surface of sensor shell (3) is connected with hangers (2), the one end of sensor shell (3) is connected with audible-visual annunciator (1).
3. The intelligent and flexible position-adjustable harmful gas leakage alarm detection device according to claim 1, characterized in that: the inner side upper position of the air inlet cylinder (6) is the same as the inner diameter of the thread protrusion (12), and the inner diameter of the thread groove (11) is larger than the inner diameter of the thread protrusion (12).
4. The intelligent and flexible position-adjustable harmful gas leakage alarm detection device according to claim 1, characterized in that: the thread protrusion (12) and the limiting cylinder (7) are integrally formed, and the filter frame (13) is clamped and fixed with the inner side protrusion of the air inlet cylinder (6) through the thread protrusion (12).
5. The intelligent and flexible position-adjustable harmful gas leakage alarm detection device according to claim 1, characterized in that: the circuit board (14) is fixedly welded with the concave seat (16), and the clamping column (15) is respectively welded with the front detection equipment shell (5) and the rear detection equipment shell (9) in an ultrasonic mode.
6. The intelligent and flexible position-adjustable harmful gas leakage alarm detection device according to claim 2, characterized in that: the hanger (2) and the sensor shell (3) are integrally formed, and a round hole is formed in the inner side of the hanger (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021336613.XU CN212622487U (en) | 2020-07-09 | 2020-07-09 | Intelligent harmful gas leakage alarm detection equipment capable of flexibly adjusting position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021336613.XU CN212622487U (en) | 2020-07-09 | 2020-07-09 | Intelligent harmful gas leakage alarm detection equipment capable of flexibly adjusting position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212622487U true CN212622487U (en) | 2021-02-26 |
Family
ID=74746104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021336613.XU Expired - Fee Related CN212622487U (en) | 2020-07-09 | 2020-07-09 | Intelligent harmful gas leakage alarm detection equipment capable of flexibly adjusting position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212622487U (en) |
-
2020
- 2020-07-09 CN CN202021336613.XU patent/CN212622487U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |