CN220932958U

CN220932958U - Gas detection device

Info

Publication number: CN220932958U
Application number: CN202321952100.5U
Authority: CN
Inventors: 张建宝; 韩杰; 李林森
Original assignee: Wuhan Lncetek Co ltd
Current assignee: Wuhan Lncetek Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-05-10
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to the technical field of gas detection, and discloses a gas detection device which comprises a shell, wherein a mounting plate is arranged on the upper side of the shell, an electric telescopic rod is fixedly arranged on the lower side of the mounting plate, a case is fixedly arranged at the movable end of the electric telescopic rod, and a fixing seat is rotatably arranged at the bottom of the case. The gas detector is provided with the controlling means who adjusts in a flexible way, can adjust intake pipe air inlet height and orientation, be close to air supply position department more, it is more accurate to detect the result that obtains, carry out nimble equipment concatenation between each subassembly, conveniently install and dismantle, and cleaning work, dust cover and filter screen prevent that the dust from getting into inside the casing, influence the detection accuracy of gas sensor, the design of intake pipe prevents that water from flowing into the detection position, protection detection component is provided with and detects early warning device, send out the warning when concentration value exceeds standard, remind people to carry out the investigation of trouble, get rid of dangerous hidden danger.

Description

Gas detection device

Technical Field

The utility model relates to the technical field of gas detection, in particular to a gas detection device.

Background

The fuel gas is one of the main energy sources needed in the life of people, and has certain potential safety hazards, when the fuel gas is leaked without being used, the fire disaster is easy to cause, the wooden structure in the home is burned, and the life and property safety of people is endangered when the fuel gas is serious, so the fuel gas leakage detection and inspection is particularly important.

In the current application number is CN201922120439.9 in a China patent document, a gas detection device is recorded, drive centrifugal impeller through driving motor and rotate in the storehouse of bleeding, produce suction in intake pipe department, thereby inhale the air at the top air inlet of degreaser, indoor air gets into degreaser internal rotation motion along tangential direction through the air inlet of degreaser, under the effect of inertial centrifugal force, the drop of oil in the air is thrown to the inner wall of degreaser, fall into the oil pan along the inner wall of degreaser, wait to detect the air and detect in the air outlet department of storehouse of bleeding pump along the air duct, can ensure that the drop of oil in waiting to detect can not get into in the detection storehouse, guarantee the detection accuracy of gas sensor, and separately detect through two gas sensor, can contrast detection structure, prevent the false alarm, and can continue working when one of them trouble, guarantee the reliability of detector, the device lacks nimble adjustment ability, the high position and the orientation of air inlet are thrown, we know when the air inlet is close to the position department that easily takes place to reveal, it can not detect the air source that it can't make the inside dust and air source can't be closely detect the accurate to detect the dust, and can't guarantee the dust and can't detect the inside device in time accurately, the dust can't be detected by the device to the inside has the dust detection device to the dust, and can't be detected accurately in time to the inside the device is convenient.

Disclosure of utility model

(One) solving the technical problems

The present utility model is directed to a gas detecting device for solving the above-mentioned problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas detection device, includes the casing, the upside of casing is provided with the mounting panel, the downside fixed mounting of mounting panel has electric telescopic handle, electric telescopic handle's activity end fixed mounting has quick-witted case, the fixing base is installed in the bottom rotation of machine case, fixing base fixed mounting is in the upside of casing, the bottom of casing is provided with the installing frame, threaded inside groove has been seted up to the bottom of installing frame, threaded inside groove female connection has a screw thread section of thick bamboo, the downside fixed mounting of screw thread section of thick bamboo has the intake pipe.

Preferably, the middle part below the intake pipe is the contained angle setting of degree with the horizontal direction, the bottom outside of intake pipe is provided with the screw thread external groove, threaded connection has the screw thread cover on the screw thread external groove, fixed mounting has the dust cover on the screw thread cover, can prevent that the water from entering into the inside of casing through the intake pipe, has dirt-proof effect simultaneously, and the design of screw thread cover and screw thread external groove makes the dust cover can dismantle and washs.

Preferably, a motor is fixedly installed in the case, an output shaft of the motor penetrates through the case and is fixedly installed on the fixing seat, and the fixing seat and the lower assembly are driven to rotate by the motor.

Preferably, the mounting plate is provided with a plurality of first threaded holes in a penetrating mode, each first threaded hole is internally connected with a first fixing bolt in a threaded mode, and the mounting plate is fixed on the wall body on the upper portion through the first fixing bolts.

Preferably, a first cavity and a second cavity which are mutually communicated are formed in the shell, a detection module, a power supply and a control panel are fixedly arranged in the first cavity, a gas sensor is electrically connected to the bottom of the detection module, one end of the gas sensor extends into the second cavity, the detection module detects and analyzes gas transmitted from the second cavity through the gas sensor, leakage detection is carried out on the gas, and detected data are transmitted to the control panel.

Preferably, electric connection between detection module, power and the control panel, electric connection has the warning light on the control panel, the one end of warning light passes the casing and extends to the outside, and when the gas concentration that detection module detected exceeded the standard, control panel control warning light shines, warns people.

Preferably, the inside downside through connection of casing has communicating pipe, the both ends of communicating pipe communicate with cavity two and the inner space of installing the frame respectively, and the communicating pipe is leading-in cavity two with the clean gas after the filtration in the installing frame in convenient detection.

Preferably, the slot has been seted up in the inside left side of installing frame, the inside right side of installing frame runs through and has seted up and wear the groove, be provided with the filter screen in the installing frame interpolation, the left side of filter screen passes and wears the groove and insert in the slot, the right-hand member fixed mounting of filter screen has the handle, and the convenient suction of handle inserts the filter screen, and the filter screen plays the filterable effect of dust in the air, prevents that the dust from entering into inside the casing, influences gas sensor's use.

Preferably, four inserting posts are fixedly arranged on the upper side of the mounting frame, four inserting holes are formed in the bottom of the shell, the four inserting posts are respectively inserted into the corresponding inserting holes, and the mounting frame is mounted on the shell through the inserting posts.

Preferably, the four insert posts are respectively provided with threaded holes III in a penetrating manner, a plurality of threaded holes II which are matched with the threaded holes in a three-phase manner are formed in the left side and the right side of the shell, each threaded hole III and the corresponding threaded hole II are connected with a fixing bolt II in a threaded manner, the insert posts are fixed through the fixing bolts II, and then the mounting frame is fixedly mounted on the shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. The gas detector is provided with the electric telescopic rod and other parts capable of controlling the height adjustment and control of the air inlet pipe, so that the flexible adjustment on the height of the air inlet pipe is realized, the direction of the air inlet pipe can be changed by driving the motor, the air inlet of the air inlet pipe is more close to the position of the air source, and the detection result is more accurate;

2. According to the gas detector, flexible assembly and splicing are carried out between all components, the components are convenient to install and detach, the components are cleaned, the dust cover and the filter screen are clean and tidy, dust and the like can be effectively prevented from entering the shell, the detection accuracy of the gas sensor is prevented from being influenced, the gas inlet pipe has a certain length, and the middle of the gas inlet pipe is obliquely arranged, so that sputtered water is prevented from flowing into the detection part, and the detection component in the gas detector is protected;

3. This gas detector sets up the detection early warning device that comprises detection module, power, control panel, gas sensor and warning light etc. can detect the gas source internal combustion gas concentration when exceeding the standard when the concentration value, and the warning light shines, in time alerts people and notices the problem that the gas revealed, gets rid of dangerous obstacle factor early.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

Fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a housing; 2. a mounting frame; 3. a mounting plate; 4. an electric telescopic rod; 5. a chassis; 6. a fixing seat; 7. a thread cylinder; 8. an air inlet pipe; 9. a dust cover; 10. a motor; 11. a first cavity; 12. a cavity II; 13. a communicating pipe; 14. filtering and screening; 15. penetrating a groove; 16. a handle; 17. a slot; 18. a detection module; 19. a power supply; 20. a control panel; 21. a gas sensor; 22. an alarm lamp; 23. a first threaded hole; 24. a first fixing bolt; 25. a threaded inner groove; 26. a thread sleeve; 27. a threaded outer groove; 28. inserting a column; 29. a jack; 30. a threaded hole II; 31. a threaded hole III; 32. and fixing a second bolt.

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. 1-5, the present utility model provides a technical solution: the gas detection device comprises a shell 1, wherein a mounting plate 3 is arranged on the upper side of the shell 1, an electric telescopic rod 4 is fixedly arranged on the lower side of the mounting plate 3, a case 5 is fixedly arranged at the movable end of the electric telescopic rod 4, a fixing seat 6 is rotatably arranged at the bottom of the case 5, the fixing seat 6 is fixedly arranged on the upper side of the shell 1, a mounting frame 2 is arranged at the bottom of the shell 1, a threaded inner groove 25 is formed in the bottom of the mounting frame 2, a threaded cylinder 7 is connected in the threaded inner groove 25 in a threaded manner, and an air inlet pipe 8 is fixedly arranged on the lower side of the threaded cylinder 7;

The lower section of the middle part of the air inlet pipe 8 is arranged at an included angle of 60 degrees with the horizontal direction, a threaded outer groove 27 is arranged at the outer side of the bottom of the air inlet pipe 8, a threaded sleeve 26 is connected to the threaded outer groove 27 in a threaded manner, a dust cover 9 is fixedly arranged on the threaded sleeve 26, water can be prevented from entering the shell 1 through the air inlet pipe 8, the dust cover 9 can be detached for cleaning due to the dust-proof effect, a motor 10 is fixedly arranged in a case 5, an output shaft of the motor 10 penetrates through the case 5 and is fixedly arranged on a fixing seat 6, the motor 10 drives the fixing seat 6 and a lower component to rotate, the whole lower component comprises the air inlet pipe 8 to rotate, the direction of an air inlet of the dust cover 9 is changed, the air at a specified air source is introduced, a plurality of threaded holes I23 are formed in the mounting plate 3 in a penetrating manner, a fixing bolt I24 is connected to each threaded hole I23 in a threaded manner, the mounting plate 3 is fixed on a wall body at the upper part through the fixing bolt I24, and the position of the whole device is conveniently fixed;

The inside of the shell 1 is provided with a first cavity 11 and a second cavity 12 which are mutually communicated, a detection module 18, a power supply 19 and a control panel 20 are fixedly arranged in the first cavity 11, the bottom of the detection module 18 is electrically connected with a gas sensor 21, one end of the gas sensor 21 extends into the second cavity 12, the detection module 18 detects and analyzes gas transmitted from the second cavity 12 through the gas sensor 21, leakage detection is carried out on gas, detected data are transmitted to the control panel 20, the detection module 18, the power supply 19 and the control panel 20 are electrically connected, an alarm lamp 22 is electrically connected to the control panel 20, one end of the alarm lamp 22 penetrates through the shell 1 and extends to the outer side, and when the concentration of the gas detected by the detection module 18 exceeds the standard, the control panel 20 controls the alarm lamp 22 to lighten, and alerts people;

The inside downside of the shell 1 is connected with a communicating pipe 13 in a penetrating way, two ends of the communicating pipe 13 are respectively communicated with the cavity II 12 and the inner space of the mounting frame 2, the communicating pipe 13 guides the filtered clean gas in the mounting frame 2 into the cavity II 12 for convenient detection, a slot 17 is formed in the left side of the inside of the mounting frame 2, a through slot 15 is formed in the right side of the inside of the mounting frame 2 in a penetrating way, a filter screen 14 is inserted in the mounting frame 2, the left side of the filter screen 14 passes through the through slot 15 and is inserted into the slot 17, a handle 16 is fixedly arranged at the right end of the filter screen 14, the handle 16 is convenient for sucking and inserting the filter screen 14, the filter screen 14 plays a role in filtering dust in air, dust is prevented from entering the shell 1, the use of the gas sensor 21 is influenced, and the filter screen 14 is also convenient to be sucked in time for cleaning;

Four inserting posts 28 are fixedly arranged on the upper side of the mounting frame 2, four inserting holes 29 are formed in the bottom of the shell 1, the four inserting posts 28 are respectively inserted into the corresponding inserting holes 29, the mounting frame 2 is mounted on the shell 1 through the inserting posts 28, threaded holes III 31 are respectively formed in the four inserting posts 28 in a penetrating mode, a plurality of threaded holes II 30 matched with the threaded holes III 31 are formed in the left side and the right side of the shell 1, fixing bolts II 32 are connected with the threaded holes III 31 and the corresponding threaded holes II 30 in a threaded mode, the inserting posts 28 are fixed through the fixing bolts II 32, and then the mounting frame 2 is fixedly mounted on the shell 1.

Working principle: firstly, mounting a mounting plate 3 and the device on a wall body at a position where gas leakage easily occurs through a first fixing bolt 24, respectively inserting four inserting posts 28 into corresponding inserting holes 29, fixing the four inserting posts by a second fixing bolt 32, butt-mounting a mounting frame 2 on a shell 1, screwing a threaded cylinder 7 provided with an air inlet pipe 8 into a threaded inner groove 25 at the bottom of the mounting frame 2, mounting a dust cover 9 on the air inlet pipe 8, inserting a filter screen 14 into the mounting frame 2, starting an electric telescopic rod 4, changing the position of the air inlet pipe 8 at the upper and lower positions, starting a motor 10, changing the direction of an air inlet of the air inlet pipe 8, and further finishing adjustment to enable the device to approach to an air source position to be detected; during specific work, gas at the gas source passes through the dust cover 9, enters the installation frame 2 from the gas inlet pipe 8, and then is filtered by the action of the filter screen 14 in the installation frame 2 to remove dust particles and the like, and is led into the cavity II 12 in the shell 1 by the communicating pipe 13, and is received by the gas sensor 21, the gas source is detected and analyzed by the detection module 18, report data are transmitted to the control panel 20, and if the concentration exceeds the standard, the control panel 20 controls the alarm lamp 22 to be lightened to warn people of gas leakage.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Gas detection device, including casing (1), its characterized in that: the utility model discloses a motor vehicle, including casing (1), mounting panel (3), electronic telescopic handle (4) are provided with to the upside of casing (1), the downside fixed mounting of mounting panel (3) has electronic telescopic handle (4), the activity end fixed mounting of electronic telescopic handle (4) has quick-witted case (5), fixing base (6) are installed in the bottom rotation of machine case (5), fixing base (6) fixed mounting is in the upside of casing (1), the bottom of casing (1) is provided with installing frame (2), threaded inside groove (25) have been seted up to the bottom of installing frame (2), threaded inside groove (25) internal thread connection has screw thread section of thick bamboo (7), the downside fixed mounting of screw thread section of thick bamboo (7) has intake pipe (8).

2. A gas detection apparatus as defined in claim 1, wherein: the lower section of the middle part of intake pipe (8) is 60 degrees contained angle setting with the horizontal direction, the bottom outside of intake pipe (8) is provided with screw thread external groove (27), threaded connection has thread bush (26) on screw thread external groove (27), fixed mounting has dust cover (9) on thread bush (26).

3. A gas detection apparatus as defined in claim 1, wherein: the motor (10) is fixedly installed in the case (5), and an output shaft of the motor (10) penetrates through the case (5) and is fixedly installed on the fixing seat (6).

4. A gas detection apparatus as defined in claim 1, wherein: a plurality of first threaded holes (23) are formed in the mounting plate (3) in a penetrating mode, and first fixing bolts (24) are connected to the first threaded holes (23) in a threaded mode.

5. A gas detection apparatus as defined in claim 1, wherein: the novel intelligent detection device is characterized in that a first cavity (11) and a second cavity (12) which are mutually communicated are formed in the shell (1), a detection module (18), a power supply (19) and a control panel (20) are fixedly installed in the first cavity (11), a gas sensor (21) is electrically connected to the bottom of the detection module (18), and one end of the gas sensor (21) extends into the second cavity (12).

6. A gas detection apparatus as defined in claim 5, wherein: the detection module (18), the power supply (19) and the control panel (20) are electrically connected, the control panel (20) is electrically connected with the alarm lamp (22), and one end of the alarm lamp (22) penetrates through the shell (1) to extend to the outer side.

7. A gas detection apparatus as defined in claim 5, wherein: the inside downside of casing (1) is connected with communicating pipe (13) in a penetrating way, the both ends of communicating pipe (13) communicate with cavity two (12) and the inner space of installing frame (2) respectively.

8. A gas detection apparatus as defined in claim 1, wherein: the utility model discloses a filter screen, including installation frame (2), filter screen, handle (16) are fixed in the right-hand member of filter screen (14), slot (17) have been seted up in the inside left side of installation frame (2), the inside right side of installation frame (2) has run through and has been seted up groove (15), be provided with filter screen (14) in the installation frame (2), the left side of filter screen (14) passes groove (15) and inserts in slot (17), the right-hand member fixed mounting of filter screen (14).

9. A gas detection apparatus as defined in claim 1, wherein: four inserting posts (28) are fixedly arranged on the upper side of the mounting frame (2), four inserting holes (29) are formed in the bottom of the shell (1), and the four inserting posts (28) are respectively inserted into the corresponding inserting holes (29).

10. A gas detection apparatus as defined in claim 9, wherein: threaded holes III (31) are respectively formed in the four inserting columns (28) in a penetrating mode, a plurality of threaded holes II (30) matched with the threaded holes III (31) are formed in the left side and the right side of the shell (1), and fixing bolts II (32) are connected with the threaded holes III (31) and the corresponding threaded holes II (30) in an internal threaded mode.