CN214475459U

CN214475459U - Portable combustible gas detection alarm

Info

Publication number: CN214475459U
Application number: CN202023313109.0U
Authority: CN
Inventors: 王健翔
Original assignee: Beijing Gaojing Co Generation Power Plant Of Datang International Power Generation Co ltd
Current assignee: Beijing Gaojing Co Generation Power Plant Of Datang International Power Generation Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a portable combustible gas detects alarm, including main part and gas conduit, be provided with the blowdown filter on the gas conduit, the equal fixedly connected with slide in inside both sides of main part, the equal fixedly connected with in bottom of slide accomodates the groove and accomodates the groove all with the inside fixed connection of main part, the top both sides of main part are run through respectively on the top of slide, the equal fixedly connected with fixed slot in inboard upper end of slide. The utility model discloses in, at first press the pressing block at main part both ends when carrying equipment, then pull the connecting band again and from taking in the groove pull out the braces at last loosen press the braces that the pressing block let the rubber bayonet lock support in the slide can, it is more convenient to carry, press the pressing block of equipment both sides when needing the use equipment, the plane volute spring is regained the braces and is taken in the groove this moment, the connecting band covers in the upper end of main part, need not to hang repeatedly and get the braces, do not hinder normal use equipment, be worth wideling popularize.

Description

Portable combustible gas detection alarm

Technical Field

The utility model relates to a portable detection alarm technical field especially relates to a portable combustible gas detects alarm.

Background

The combustible gas detection alarm is an instrument and meter tool for detecting gas leakage concentration, mainly refers to a portable or handheld gas detector, mainly utilizes a gas sensor to detect the types of gases existing in the environment, and the combustible gas detector is used for detecting the components and the content of the gases.

Most of current portable combustible gas detection alarms can be equipped with the braces so that carry, and the braces is directly hung to detain on equipment housing or collecting bag usually, and equipment uses the braces and does not take off and can make things more difficult to the thing when hanging on equipment housing, uses and carries to hang repeatedly and get the braces again more troublesome, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable combustible gas detection alarm.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable combustible gas detection alarm comprises a main body and a gas guide pipe, wherein a pollution discharge filter is arranged on the gas guide pipe, slide ways are fixedly connected to two sides of the inside of the main body, accommodating grooves are fixedly connected to the bottom ends of the slide ways and fixedly connected with the inside of the main body, the top ends of the slide ways penetrate through two sides of the top end of the main body respectively, fixing grooves are fixedly connected to the upper end of the inner side of each slide way, slide grooves are formed in the middle parts of two sides of each fixing groove, rubber clamping pins are connected in the fixing grooves in a sliding mode, the front ends of the rubber clamping pins extend into the slide ways, two sides of the rear ends of the rubber clamping pins are fixedly connected to one ends of straight rods, the other ends of the straight rods penetrate through the slide grooves and are fixedly connected to one ends of connecting rods, the other ends of the connecting rods penetrate through the main body and are fixedly connected to the upper end and the lower end of the middle parts of the inner sides of a pressing block respectively, the equal fixed connection in the one end of coil spring in the rear end of rubber bayonet lock, the equal fixed connection in the inboard rear end of fixed slot of the other end of coil spring, accomodate the equal fixedly connected with dead lever in middle part in groove, the equal fixed connection in the inboard one end of flat spiral spring of dead lever, the equal fixed connection in the one end of braces in the outside one end of flat spiral spring, the other end of braces all passes through the slide and respectively fixed connection in the bottom both sides of connecting band, the middle part both sides of connecting band all are provided with the trompil.

As a further description of the above technical solution: the upper middle part of the front end of the main body is provided with a display screen.

As a further description of the above technical solution: the middle part equidistance is provided with a plurality of alarm lamps on the front end of main part.

As a further description of the above technical solution: an operation panel is arranged at the middle lower part of the front end of the main body.

As a further description of the above technical solution: and a buzzer hole is formed in the lower middle of the front end of the main body.

As a further description of the above technical solution: all be provided with a plurality of anti-skidding stripes on the pressing block.

As a further description of the above technical solution: an exhaust port is arranged on the left side of the middle of the top end of the main body.

As a further description of the above technical solution: the right side of the middle part of the top end of the main body is provided with a catheter interface.

The utility model discloses following beneficial effect has:

the utility model discloses in, accomodate the equal fixedly connected with dead lever in middle part in groove, the inboard one end at the spiral spring is rolled to the equal fixed connection of dead lever, the equal fixed connection in one end of outside one end of spiral spring is rolled to the plane, the other end of braces all is through slide and respectively fixed connection in the bottom both sides of connecting band, at first press the briquetting of pressing at the main part both ends when carrying equipment, then pull the connecting band again and pull out the braces from accomodating the groove and loosen at last press the briquetting and let the rubber bayonet lock support the braces in the slide can, it is more convenient to carry, press the briquetting of pressing of equipment both sides when needing the use equipment, spiral spring is taken back the braces and accomodates the groove this moment, the connecting band covers the upper end in the main part, need not to hang repeatedly and get the braces, do not hinder normal use equipment, be worth wideling popularize.

Drawings

Fig. 1 is the utility model provides a portable combustible gas detection alarm's overall structure chart.

Fig. 2 is the utility model provides an internal structure chart of portable combustible gas detection alarm.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is the utility model provides a slide plan view of portable combustible gas detection alarm.

Illustration of the drawings:

1. a main body; 2. a receiving groove; 3. fixing the rod; 4. a flat spiral spring; 5. a harness; 6. a slideway; 7. a connecting belt; 8. an exhaust port; 9. a catheter hub; 10. opening a hole; 11. a gas conduit; 12. a pollution discharge filter; 13. fixing grooves; 14. a coil spring; 15. a rubber bayonet lock; 16. a pressing block; 17. a connecting rod; 18. anti-skid stripes; 19. a display screen; 20. an alarm lamp; 21. an operation panel; 22. a buzzer hole; 23. a chute; 24. a straight rod.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a portable combustible gas detection alarm comprises a main body 1 and a gas guide pipe 11, wherein a pollution discharge filter 12 is arranged on the gas guide pipe 11, slide ways 6 are fixedly connected to two inner sides of the main body 1, accommodating grooves 2 are fixedly connected to the bottom ends of the slide ways 6, the accommodating grooves 2 are fixedly connected with the inner parts of the main body 1, the top ends of the slide ways 6 penetrate through two top ends of the main body 1 respectively, fixing grooves 13 are fixedly connected to the upper ends of the inner sides of the slide ways 6, sliding grooves 23 are arranged in the middle parts of two sides of each fixing groove 13, rubber clamping pins 15 are slidably connected in the fixing grooves 13, the front ends of the rubber clamping pins 15 extend into the slide ways 6, two rear ends of the rubber clamping pins 15 are fixedly connected to one ends of straight rods 24, the other ends of the straight rods 24 penetrate through the sliding grooves 23 and are fixedly connected to one ends of connecting rods 17, the other ends of the connecting rods 17 penetrate through the main body 1 and are fixedly connected to the upper ends and the lower ends of the middle parts of the inner sides of the pressing blocks 16 respectively, the rear ends of the rubber bayonet locks 15 are fixedly connected to one end of the spiral spring 14, the other end of the spiral spring 14 is fixedly connected to the inner rear end of the fixing groove 13, the middle part of the accommodating groove 2 is fixedly connected with the fixing rod 3, the fixing rod 3 is fixedly connected to the inner end of the flat spiral spring 4, the outer end of the flat spiral spring 4 is fixedly connected to one end of the braces 5, the other end of the braces 5 passes through the slide 6 and is fixedly connected to the two sides of the bottom end of the connecting belt 7, the two sides of the middle part of the connecting belt 7 are provided with the openings 10, the pressing blocks 16 at the two ends of the main body 1 are firstly pressed when the equipment is carried, then the connecting belt 7 is pulled out of the accommodating groove 2 to pull the braces 5, the pressing blocks 16 are loosened to enable the rubber bayonet locks 15 to abut against the braces 5 in the slide 6, the carrying is more convenient, the pressing blocks 16 at the two sides of the equipment are pressed when the equipment is needed, at the moment, the flat spiral spring 4 withdraws the braces 5 into the accommodating groove 2, the connecting belt 7 covers the upper end of the main body 1, so that the straps 5 do not need to be hung and taken repeatedly, and normal use equipment is not hindered.

Upper portion is provided with display screen 19 in the front end of main part 1, and middle part equidistance is provided with a plurality of alarm lamps 20 on the front end of main part 1, and the lower part is provided with operating panel 21 in the front end of main part 1, and the middle part is provided with bee calling organ hole 22 under the front end of main part 1, all is provided with a plurality of anti-skidding stripes 18 on pressing the piece 16, and the top middle part left side of main part 1 is provided with gas vent 8, and the top middle part right side of main part 1 is provided with pipe interface 9.

The working principle is as follows: press the pressing block 16 at main part 1 both ends at first when carrying equipment, then pull connecting band 7 again and pull out braces 5 from accomodating groove 2, loosen again and press braces 5 that pressing block 16 let rubber bayonet 15 support in slide 6, it is more convenient to carry, press pressing block 16 of equipment both sides when needing the user equipment, flat spiral spring 4 withdraws braces 5 and accomodates groove 2 this moment, connecting band 7 covers the upper end at main part 1, need not to hang repeatedly and get braces 5, do not hinder normal use equipment, connect gas conduit 11 on pipe interface 9 at last and can use equipment to detect combustible gas.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a portable combustible gas detects alarm, includes main part (1) and gas pipe (11), its characterized in that: the gas guide pipe (11) is provided with a pollution discharge filter (12), the two sides of the inside of the main body (1) are fixedly connected with a slide way (6), the bottom end of the slide way (6) is fixedly connected with a containing groove (2) and the containing groove (2) is fixedly connected with the inside of the main body (1), the top end of the slide way (6) penetrates through the two sides of the top end of the main body (1) respectively, the upper end of the inner side of the slide way (6) is fixedly connected with a fixing groove (13), the middle parts of the two sides of the fixing groove (13) are provided with sliding grooves (23), the fixing groove (13) is connected with rubber bayonet locks (15) in a sliding manner, the front ends of the rubber bayonet locks (15) extend into the slide way (6), the two sides of the rear end of the rubber bayonet locks (15) are fixedly connected with one end of a straight rod (24), the other end of the straight rod (24) penetrates through the sliding grooves (23) and is fixedly connected with one end of a connecting rod (17), the other end of connecting rod (17) all runs through main part (1) and lower extreme on the inboard middle part of pressing according to briquetting (16) respectively fixed connection, the equal fixed connection in the one end of coil spring (14) in the rear end of rubber bayonet lock (15), the equal fixed connection in the inboard rear end of fixed slot (13) of the other end of coil spring (14), accomodate the equal fixedly connected with dead lever (3) in middle part of groove (2), the equal fixed connection in inboard one end of flat spiral spring (4) in dead lever (3), the equal fixed connection in the one end of braces (5) in outside one end of flat spiral spring (4), the other end of braces (5) all passes through slide (6) and respectively fixed connection in the bottom both sides of connecting band (7), the middle part both sides of connecting band (7) all are provided with trompil (10).

2. A portable flammable gas detecting alarm according to claim 1 wherein: the middle upper part of the front end of the main body (1) is provided with a display screen (19).

3. A portable flammable gas detecting alarm according to claim 1 wherein: the middle part equidistance is provided with a plurality of alarm lamps (20) on the front end of main part (1).

4. A portable flammable gas detecting alarm according to claim 1 wherein: an operation panel (21) is arranged at the middle lower part of the front end of the main body (1).

5. A portable flammable gas detecting alarm according to claim 1 wherein: the lower middle part of the front end of the main body (1) is provided with a buzzer hole (22).

6. A portable flammable gas detecting alarm according to claim 1 wherein: the pressing blocks (16) are all provided with a plurality of anti-skid stripes (18).

7. A portable flammable gas detecting alarm according to claim 1 wherein: an exhaust port (8) is arranged on the left side of the middle part of the top end of the main body (1).

8. A portable flammable gas detecting alarm according to claim 1 wherein: the right side of the middle part of the top end of the main body (1) is provided with a catheter interface (9).