CN215345470U

CN215345470U - Portable poisonous and harmful gas monitoring alarm device

Info

Publication number: CN215345470U
Application number: CN202121750865.1U
Authority: CN
Inventors: 冯海明
Original assignee: Gansu Huixin Information Technology Co ltd
Current assignee: Gansu Huixin Information Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-28
Anticipated expiration: 2031-07-29

Abstract

The utility model provides a portable toxic and harmful gas monitoring and alarming device which comprises a containing box, a cover plate, a monitoring and alarming instrument body and a limiting assembly, wherein the containing box is provided with a plurality of holes; the monitoring alarm device comprises a monitoring alarm device body, and is characterized in that a positioning plate is fixed at the lower end of the monitoring alarm device body, a connecting shaft is fixed at the lower end of the positioning plate, a movable plate is fixed at the lower end of the connecting shaft, sliders are fixed at the left end and the right end of the movable plate, sliding grooves are formed in the inner wall of the left end and the inner wall of the right end of the containing box, fixing blocks are symmetrically fixed on the outer wall of the left end and the outer wall of the right end of the containing box, through holes are symmetrically formed in the inner wall of the left end and the inner wall of the right end of the containing box, the through holes are located right above the sliding grooves, a limiting component comprises a limiting plate and a spring, one end of the limiting plate penetrates through the fixing blocks and the through holes respectively and extends into the containing box, and a limiting column is fixed at the other end of the limiting plate.

Description

Portable poisonous and harmful gas monitoring alarm device

Technical Field

The utility model mainly relates to the technical field of gas monitoring, in particular to a portable toxic and harmful gas monitoring and alarming device.

Background

At present, a mine gas monitoring alarm usually exists in a form of being fixed in a mine, and realizes monitoring outside the mine by methods such as wireless transmission and the like so as to ensure the safety of miners going into the mine.

Therefore, a portable instrument is needed to facilitate mobile monitoring by security personnel.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a portable toxic and harmful gas monitoring and alarming device which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a portable toxic and harmful gas monitoring and alarming device comprises a containing box, a cover plate, a monitoring and alarming instrument body and a limiting assembly; the cover plate is detachably connected with the upper end of the containing box, the monitoring alarm body is arranged in the containing box, the lower end of the monitoring alarm body is fixed with a positioning plate, the lower end of the positioning plate is fixed with a connecting shaft, the lower end of the connecting shaft is fixed with a movable plate, the left end and the right end of the movable plate are symmetrically fixed with sliding blocks, the inner walls of the left end and the right end of the containing box are symmetrically provided with sliding grooves, the sliding blocks are movably connected with the sliding grooves, the outer walls of the left end and the right end of the containing box are symmetrically fixed with fixed blocks, the inner walls of the left end and the right end of the containing box are symmetrically provided with through holes, the through holes are positioned right above the sliding grooves, the limiting component comprises a limiting plate and a spring, one end of the limiting plate respectively penetrates through the fixed blocks and the through holes and extends into the containing box, the other end of the limiting plate is fixed with a limiting post, and the limiting post is in end face contact with the fixed blocks, the containing box looks lower extreme is equipped with a plurality of remote control inductive wheels.

By adopting the technical scheme, through setting up monitoring alarm body and containing box swing joint, conveniently carry the monitoring alarm and carry out mobile monitoring, through limiting plate and locating plate cooperation, make the monitoring alarm body fixed after upwards lifting up to it just can use not to take out from the containing box to make things convenient for the monitoring alarm body, is convenient for remote control containing box drive monitoring alarm and removes through setting up remote control response wheel, improves harmful toxic gas monitoring range.

Further, the fixed toxic gas monitoring sensor of monitoring alarm appearance body upper end, monitoring alarm appearance body right-hand member face is fixed with the alarm, toxic gas monitoring sensor with alarm electric connection.

By adopting the technical scheme, the toxic gas monitoring sensor is convenient for transmitting the electric signal to the alarm after sensing the concentration of harmful and toxic gas to be too high, so that the alarm gives an alarm sound.

Furthermore, the limiting plate is located at the part inside the through hole, a clamping seat is fixed on the outer surface of the limiting plate, and two ends of the spring are respectively fixedly connected with the clamping seat and the inner wall of the through hole.

Adopt above-mentioned technical scheme, when pulling the limiting plate through spacing post, can drive the spring compression, lift up the back upwards when the monitoring alarm appearance body, loosen spacing post and make the spring tensile, drive the limiting plate and reset, contradict limiting plate one end between locating plate and fly leaf to the position of fixed monitoring alarm appearance body.

Furthermore, a handle is fixed in the middle of the upper end face of the monitoring alarm body.

By adopting the technical scheme, the monitoring alarm body is conveniently lifted upwards through the handle.

Furthermore, a mounting plate is fixed to the upper end of the remote control induction wheel, the mounting plate is fixedly connected with the lower end of the containing box, and a remote control induction device is arranged at the upper end of the mounting plate.

By adopting the technical scheme, the device can be remotely controlled by security personnel conveniently to enter the toxic gas range for monitoring.

Furthermore, a plurality of connecting blocks are fixed on the lower end face of the cover plate, grooves are symmetrically formed in the upper end faces of the front end box body and the rear end box body of the containing box, and the connecting blocks are movably connected with the grooves.

By adopting the technical scheme, the cover plate is detachably mounted conveniently by arranging the connecting block to be matched with the groove.

Furthermore, the outer end face of the front end box body and the outer end face of the rear end box body of the containing box are both provided with first threaded holes, bolts are arranged in the first threaded holes, the outer end face of the connecting block is provided with second threaded holes, and the bolts are in threaded connection with the first threaded holes and the second threaded holes respectively.

By adopting the technical scheme, the cover plate is connected with the first threaded hole and the second threaded hole through the bolts, so that the cover plate is convenient to fix after being installed.

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

according to the utility model, the monitoring alarm body is movably connected with the containing box, so that the monitoring alarm body is convenient to carry, a security check worker can conveniently carry out mobile monitoring at any time, and the monitoring alarm body is fixed after being lifted upwards through the matching of the limiting plate and the locating plate, so that the monitoring alarm body can be conveniently used without being taken out of the containing box, and the operation process is simplified.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the inner structure of the storage box of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention;

FIG. 4 is a schematic view of a remote control sensor wheel according to the present invention;

fig. 5 is a side cross-sectional view of a partial structure of the present invention.

In the figure: 1. a storage box; 11. a chute; 12. a through hole; 13. a groove; 14. a first threaded hole; 141. a bolt; 2. a cover plate; 21. connecting blocks; 211. a second threaded hole; 3. a monitoring alarm body; 31. positioning a plate; 32. a connecting shaft; 33. a movable plate; 331. a slider; 34. a toxic gas monitoring sensor; 35. an alarm; 36. a handle; 4. a limiting component; 41. a limiting plate; 411. a card holder; 42. a spring; 43. a limiting column; 5. a fixed block; 6. remotely controlling the induction wheel; 61. mounting a plate; 62. and (4) remotely controlling the induction device.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

the embodiment of the utility model discloses a portable toxic and harmful gas monitoring and alarming device, which mainly refers to the attached drawings 1-5 and comprises a containing box 1, a cover plate 2, a monitoring and alarming instrument body 3 and a limiting component 4; the cover plate 2 is detachably connected with the upper end of the containing box 1, the monitoring alarm body 3 is installed inside the containing box 1, the lower end of the monitoring alarm body 3 is fixed with a positioning plate 31, the lower end of the positioning plate 31 is fixed with a connecting shaft 32, the lower end of the connecting shaft 32 is fixed with a movable plate 33, the left end and the right end of the movable plate 33 are symmetrically fixed with sliders 331, the inner walls of the left end and the right end of the containing box 1 are symmetrically provided with chutes 11, the sliders 331 are movably connected with the chutes 11, the outer walls of the left end and the right end of the containing box 1 are symmetrically fixed with fixed blocks 5, the inner walls of the left end and the right end of the containing box 1 are symmetrically provided with through holes 12, the through holes 12 are positioned right above the chutes 11, the limiting component 4 comprises a limiting plate 41 and a spring 42, one end of the limiting plate 41 respectively penetrates through the fixed blocks 5 and the through holes 12 and extends into the containing box 1, the other end of the limiting plate 41 is fixed with a limiting column 43, the limiting column 43 is in end face contact with the fixing block 5, and the lower end of the containing box 1 is provided with a plurality of remote control induction wheels 6.

Please refer to fig. 1 and fig. 2, a toxic gas monitoring sensor 34 is fixed at the upper end of the monitoring alarm body 3, an alarm 35 is fixed at the right end face of the monitoring alarm body 3, and the toxic gas monitoring sensor 34 is electrically connected with the alarm 35.

Please refer to fig. 2 and fig. 3, the position-limiting plate 41 is located at a portion inside the through hole 12, a clamping seat 411 is fixed on an outer surface of the position-limiting plate, and two ends of the spring 42 are respectively fixedly connected with the clamping seat 411 and an inner wall of the through hole 12.

Please refer to fig. 1, fig. 2 and fig. 4, a handle 36 is fixed in the middle of the upper end surface of the monitoring alarm body 3, an installation plate 61 is fixed at the upper end of the remote control induction wheel 6, the installation plate 61 is fixedly connected with the lower end of the storage box 1, and a remote control induction device 62 is arranged at the upper end of the installation plate 61.

Please refer to fig. 1 and fig. 5 again, a plurality of connecting blocks 21 are fixed on the lower end surface of the cover plate 2, grooves 13 are symmetrically formed on the upper end surfaces of the front and rear case bodies of the containing case 1, the connecting blocks 21 are movably connected with the grooves 13, first threaded holes 14 are formed in the outer end surfaces of the front and rear case bodies of the containing case 1, bolts 141 are arranged in the first threaded holes 14, second threaded holes 211 are formed in the outer end surfaces of the connecting blocks 21, and the bolts 141 are respectively in threaded connection with the first threaded holes 14 and the second threaded holes 211.

The implementation principle of the portable toxic and harmful gas monitoring and alarming device provided by the embodiment of the utility model is as follows:

after the bolts 141 are removed from the second screw holes 211 and the first screw holes 14, the cover plate 2 is removed, then the limiting plate 41 is pulled through the limiting post 43, the spring 42 is compressed by the clamping seat 411, the monitoring alarm body 3 is lifted upwards through the handle 36, the movable plate 33 slides upwards in the sliding groove 11 through the sliding block 331, when the positioning plate 31 is located above the through hole 12, the position-limiting column 43 is released, the spring 42 drives the position-limiting plate 41 to reset, so that the position-limiting plate 41 is abutted between the positioning plate 31 and the movable plate 33, thereby fixing the position of the monitoring alarm body 3, then the security check personnel remotely control through the remote controller, the remote control induction wheel 6 is started after the remote control induction device 62 receives the signal, thereby drive containing box 1 and remove to the mine, sense the too high back of harmful toxic gas concentration as poisonous gas monitoring sensor 34, give alarm 35 with signal of telecommunication transmission, make alarm 35 send out the police dispatch newspaper sound.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A portable toxic and harmful gas monitoring and alarming device is characterized by comprising a containing box (1), a cover plate (2), a monitoring and alarming instrument body (3) and a limiting assembly (4);

the cover plate (2) is detachably connected with the upper end of the containing box (1), the monitoring alarm body (3) is installed inside the containing box (1), the lower end of the monitoring alarm body (3) is fixed with a positioning plate (31), the lower end of the positioning plate (31) is fixed with a connecting shaft (32), the lower end of the connecting shaft (32) is fixed with a movable plate (33), the left end and the right end of the movable plate (33) are symmetrically fixed with sliding blocks (331), the left end and the right end of the containing box (1) are symmetrically provided with sliding grooves (11), the sliding blocks (331) are movably connected with the sliding grooves (11), the left end and the right end of the containing box (1) are symmetrically fixed with fixed blocks (5), the left end and the right end of the containing box (1) are symmetrically provided with through holes (12), the through holes (12) are positioned over the sliding grooves (11), the limiting component (4) comprises a limiting plate (41) and a spring (42), limiting plate (41) one end runs through respectively fixed block (5) with through-hole (12) and extend to in containing box (1), limiting plate (41) other end is fixed with spacing post (43), just spacing post (43) with fixed block (5) end face contact, containing box (1) looks lower extreme is equipped with a plurality of remote control inductive wheel (6).

2. The portable monitoring and alarming device for poisonous and harmful gas according to claim 1, wherein a poisonous gas monitoring sensor (34) is fixed at the upper end of the monitoring and alarming instrument body (3), an alarm (35) is fixed at the right end face of the monitoring and alarming instrument body (3), and the poisonous gas monitoring sensor (34) is electrically connected with the alarm (35).

3. The portable toxic and harmful gas monitoring and alarming device as claimed in claim 1, wherein the limiting plate (41) is located at a portion inside the through hole (12), a clamping seat (411) is fixed on an outer surface of the limiting plate, and two ends of the spring (42) are respectively fixedly connected with the clamping seat (411) and an inner wall of the through hole (12).

4. The portable poisonous and harmful gas monitoring and alarming device as claimed in claim 1, wherein a handle (36) is fixed in the middle of the upper end surface of the monitoring and alarming instrument body (3).

5. The portable monitoring and alarming device for toxic and harmful gases according to claim 1, wherein a mounting plate (61) is fixed at the upper end of the remote control sensing wheel (6), the mounting plate (61) is fixedly connected with the lower end of the containing box (1), and a remote control sensing device (62) is arranged at the upper end of the mounting plate (61).

6. The portable monitoring and alarming device for toxic and harmful gases according to claim 1, wherein a plurality of connecting blocks (21) are fixed on the lower end surface of the cover plate (2), grooves (13) are symmetrically formed on the upper end surfaces of the front and rear end boxes of the containing box (1), and the connecting blocks (21) are movably connected with the grooves (13).

7. The portable monitoring and alarming device for toxic and harmful gases according to claim 6, wherein the outer end faces of the front and rear end boxes of the containing box (1) are respectively provided with a first threaded hole (14), a bolt (141) is arranged in the first threaded hole (14), the outer end face of the connecting block (21) is provided with a second threaded hole (211), and the bolts (141) are respectively in threaded connection with the first threaded hole (14) and the second threaded hole (211).