CN220647785U - Combustible gas detection alarm for safety acceptance evaluation - Google Patents

Abstract

The utility model discloses a combustible gas detection alarm for safety acceptance evaluation, which belongs to the technical field related to combustible gas detection alarms and aims to solve the problems that in the prior art, when the conventional combustible gas detection alarm is installed, the combustible gas detection alarm is generally fixed on a wall by a screw, but if the combustible gas detection alarm is installed in a kitchen, the wall is usually a ceramic tile, the ceramic tile is easy to crack and damage due to screw fixation, the installation has certain limitation.

Description

Combustible gas detection alarm for safety acceptance evaluation

Technical Field

The utility model belongs to the technical field of measurement, and particularly relates to a combustible gas detection alarm for safety acceptance evaluation.

Background

Because the urban most residential buildings exist for a long time, the gas pipeline has aging phenomenon, and then leakage and explosion accidents can occur, in order to reduce the occurrence of the accidents, the gas pipeline can be maintained, the gas pipeline for the building is subjected to safety acceptance evaluation by using a gas detection alarm, whether the gas pipeline leaks or not can be detected, and in addition, alarm processing is carried out when the gas leaks.

The combustible gas detection alarm instrument (application number is 202121580952.7) for safety acceptance evaluation can detect different areas simultaneously through the arranged combustible gas detection alarm instrument, a data cloud platform and a display, detection results of each area are not affected by each other, meanwhile, the detection results can be displayed on a display screen intuitively, workers can conveniently conduct safety acceptance evaluation, detection efficiency and accuracy of the detection results are improved, dangerous areas can be timely alarmed, and the problem that the conventional combustible gas detection alarm instrument is generally applicable to screws to fix the combustible gas detection alarm instrument on a wall when being installed, but if the combustible gas detection alarm instrument is installed in a kitchen, the kitchen is usually ceramic tile, the ceramic tile is easy to crack and damage due to screw fixation, and the installation has certain limitation.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a combustible gas detection alarm for safety acceptance evaluation, which aims to solve the technical problems that the combustible gas detection alarm is generally fixed on a wall by a screw when the conventional combustible gas detection alarm is installed, but if the combustible gas detection alarm is installed in a kitchen, the kitchen is usually provided with a ceramic tile by using the screw for fixing, the ceramic tile is easy to crack and damage, and the installation has certain limitation.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a flammable gas detection alarm for safety inspection evaluation, includes flammable gas detection alarm main part, terminal surface rigid coupling has first casing before the flammable gas detection alarm main part, first casing bottom rigid coupling has the barrel, barrel inner wall slip links to each other has the piston, the piston bottom rigid coupling has the montant, barrel inner wall clearance fit has the spring, spring one end rigid coupling in barrel inner wall, the spring other end rigid coupling in on the piston, terminal surface rigid coupling has two sets of sucking discs before the first casing.

As the preferable technical scheme of the utility model, the top end of the main body of the combustible gas detection alarm is fixedly connected with a second shell, a wire is placed in the second shell, the wire is arranged on the main body of the combustible gas detection alarm, a plurality of groups of through grooves are processed on the front end surface of the second shell, the inner walls of the through grooves are fixedly connected with cross bars, the outer walls of the cross bars are slidably connected with columns, the outer walls of the columns are slidably connected with the inner walls of the through grooves, and the outer walls of the columns are attached to the outer walls of the wire.

As the preferable technical scheme of the utility model, the bottom end of the vertical rod is fixedly connected with a handle.

As a preferable technical scheme of the utility model, the conducting wire is in a serpentine shape and is attached to a plurality of groups of columns.

As the preferable technical scheme of the utility model, a plurality of groups of the columns are connected with bolts through threads, and the outer walls of the bolts are respectively abutted against and attached to the outer walls of the corresponding cross bars.

As the preferable technical scheme of the utility model, a plurality of groups of bolts are fixedly connected with knobs.

The utility model provides a combustible gas detection alarm for safety acceptance evaluation, which comprises the following components

The beneficial effects are that:

1. the utility model discloses a cooperation between first casing, the barrel, the spring, the piston, sucking disc and the montant, drive the piston with the montant and shift up in the barrel, shift up the back, paste the sucking disc on the kitchen ceramic tile, and cancel the upward shift to the montant, the spring will drive piston and montant and shift down this moment, and then because of the laminating of sucking disc and ceramic tile, first casing and barrel are inside can produce negative atmospheric pressure, the sucking disc just can be under the prerequisite that does not destroy the ceramic tile, install combustible gas detection alarm main part and place on the kitchen ceramic tile, accept the evaluation simultaneously to the safety of gas pipeline maintenance, and carry out gas leakage detection work, the installation is comparatively convenient and nimble.

2. Through the cooperation between second casing, logical groove, direction, horizontal pole, cylinder and the bolt, utilize the bolt to cancel with support tight laminating of corresponding horizontal pole to drive the cylinder and carry out lateral shifting, just can receive and release control with the wire, conveniently accomodate the work with overlength wire, do benefit to the arrangement, avoid the wire overlength winding together.

Drawings

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

FIG. 2 is a schematic view of the second housing, wires and through slots of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the structure of the present utility model;

fig. 4 is a schematic view of the cylinder, spring and piston of fig. 3.

In the figure: 1. a flammable gas detection alarm body; 2. a first housing; 3. a cylinder; 4. a spring; 5. a piston; 6. a vertical rod; 7. a second housing; 8. a wire; 9. a through groove; 10. a cross bar; 11. a column; 12. a bolt; 13. a suction cup; 14. a handle; 15. and (5) a knob.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a flammable gas detection alarm for safety inspection evaluation, including flammable gas detection alarm main part 1, flammable gas detection alarm main part 1 can detect the coal gas concentration in the air, and alarm processing, not only increased a safeguard measure, still usable flammable gas detection alarm main part 1's detection, install inspection evaluation work to the gas pipeline after the maintenance, flammable gas detection alarm main part 1 front end rigid coupling has first casing 2, first casing 2 bottom rigid coupling has barrel 3, barrel 3 inner wall slip links to each other has piston 5, piston 5 can go up and down at barrel 3 inner wall and remove, piston 5 bottom rigid coupling has montant 6, montant 6 can drive piston 5 and go up and down to remove, barrel 3 inner wall clearance fit has spring 4, spring 4 gives piston 5 at barrel 3 inner wall downwardly moving's power, spring 4 one end rigid coupling is on barrel 3 inner wall, spring 4 other end rigid coupling is on piston 5, first casing 2 front end rigid coupling has two sets of sucking discs 13 at this moment, drive piston 5 with montant 6 and paste sucking disc 13 on the ceramic tile, cancel the upward movement to 6, spring 4 and 6 drive down can drive piston 5 and two sets of sucking discs 13 and install under the sound absorber 1, thereby the sound absorber is comparatively convenient to place the ceramic tile is placed in the barrel 1.

The top end of the combustible gas detection alarm main body 1 is fixedly connected with a second shell 7, a wire 8 is placed in the second shell 7, the wire 8 is installed on the combustible gas detection alarm main body 1, a plurality of groups of through grooves 9 are machined in the front end face of the second shell 7, cross bars 10 are fixedly connected to the inner walls of the plurality of groups of through grooves 9, column bodies 11 are slidably connected to the outer walls of the corresponding cross bars 10, the outer walls of the plurality of groups of column bodies 11 are slidably connected to the inner walls of the plurality of groups of through grooves 9 respectively, the column bodies 11 can slide transversely to the inner walls of the corresponding through grooves 9, the outer walls of the plurality of groups of column bodies 11 are attached to the outer walls of the wire 8, the wire 8 can be retracted and released by using the transverse movement of the column bodies 11 corresponding to the inner walls of the through grooves 9, the using length of the wire 8 can be controlled, the overlength of the wire 8 is avoided, and the arrangement of the wire 8 is facilitated.

Wherein, the bottom end of the vertical rod 6 is fixedly connected with a handle 14, and the handle 14 is used for driving the vertical rod 6 to lift and move.

Wherein, wire 8 is serpentine laminating on multiunit cylinder 11.

Wherein, all screw threads are connected with bolts 12 on the multi-group column 11, the outer walls of the multi-group bolts 12 are respectively abutted against and tightly matched with the outer walls of the corresponding cross bars 10, and the bolts 12 can limit the transverse movement of the corresponding column 11.

Wherein, the knob 15 is fixedly connected to the plurality of groups of bolts 12, and the knob 15 is used for driving the bolts 12 to rotate.

Specific use and action of the embodiment:

when the gas detector is used, the handle 14 drives the vertical rod 6 and the piston 5 to move upwards on the inner wall of the cylinder 3, the sucker 13 is driven by the combustible gas detector main body 1 to be attached to the kitchen ceramic tile after the vertical rod 6 and the piston 5 are moved downwards by the elasticity of the spring 4, the inner space formed by the first shell 2, the cylinder 3 and the two groups of suckers 13 is further subjected to negative air pressure, the sucker 13 is adsorbed on the ceramic tile, the combustible gas detector main body 1 is completely installed, the bolt 12 can be driven by the knob 15 to cancel the abutting attachment with the corresponding cross rod 10 after the installation is completed, the bolt 12 can drive the corresponding cylinder 11 to move transversely on the inner wall of the corresponding through groove 9, the wire 8 can be retracted and released due to the transverse position adjustment of the cylinder 11, the overlong wire 8 can be retracted and processed according to the using length of the actual wire 8, the gas leakage occurs in the gas detector main body 1, the gas detector main body 1 can be subjected to the gas concentration detection is too high, the gas detector main body is subjected to the gas leakage detection treatment, the gas detector main body is subjected to the gas detection treatment, the gas detector is not subjected to the gas detection and the gas detector main body is subjected to the gas detector maintenance safety detection, and the gas detector main body is subjected to the gas detector is subjected to the gas detection and the gas detector main body is subjected to the gas detection and has safety detection and has high safety detection alarm operation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a flammable gas detection alarm for safety acceptance evaluation which characterized in that: including combustible gas detection alarm instrument main part (1), terminal surface rigid coupling has first casing (2) before combustible gas detection alarm instrument main part (1), first casing (2) bottom rigid coupling has barrel (3), barrel (3) inner wall sliding is connected with piston (5), piston (5) bottom rigid coupling has montant (6), barrel (3) inner wall clearance fit has spring (4), spring (4) one end rigid coupling in barrel (3) inner wall, spring (4) other end rigid coupling in on piston (5), terminal surface rigid coupling has two sets of sucking discs (13) before first casing (2).

2. The combustible gas detection alarm for safety acceptance evaluation according to claim 1, wherein: the utility model discloses a combustible gas detection alarm instrument, including combustible gas detection alarm instrument main part (1), including cylinder (11), cylinder (8), multiunit, cylinder (11) outer wall all slides and links to each other with multiunit through groove (9) inner wall slip respectively, multiunit cylinder (11) outer wall all with lead to groove (9) inner wall slip and link to each other, cylinder (11) outer wall all with lead to wire (8) outer wall laminating mutually, second casing (7) front end processing have multiunit through groove (9), multiunit through groove (9) inner wall all rigid coupling has horizontal pole (10), multiunit horizontal pole (10) outer wall all slides and links to each other with multiunit through groove (9) inner wall slip.

3. The combustible gas detection alarm for safety acceptance evaluation according to claim 1, wherein: a handle (14) is fixedly connected to the bottom end of the vertical rod (6).

4. The combustible gas detection alarm for safety acceptance evaluation according to claim 2, wherein: the conducting wires (8) are in a serpentine shape and are attached to a plurality of groups of the columns (11).

5. The combustible gas detection alarm for safety acceptance evaluation according to claim 2, wherein: and a plurality of groups of bolts (12) are connected to the columns (11) through threads, and the outer walls of the bolts (12) are respectively abutted against and attached to the outer walls of the corresponding cross bars (10).

6. The combustible gas detection alarm for safety acceptance evaluation according to claim 5, wherein: the plurality of groups of bolts (12) are fixedly connected with knobs (15).