CN211124324U

CN211124324U - Portable combustible gas detection alarm

Info

Publication number: CN211124324U
Application number: CN202020009131.7U
Authority: CN
Inventors: 潘兵斌
Original assignee: China Resources Nanjing Municipal Design Co Ltd
Current assignee: China Resources Nanjing Municipal Design Co Ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-07-28
Anticipated expiration: 2030-01-03

Abstract

The utility model provides a pair of portable combustible gas detects alarm relates to gas safety technical field, including the alarm main part, buffering isolation mechanism is installed to the corner of alarm main part, the upper end surface mounting of alarm main part has control button, the upper end surface mounting of alarm main part has the display screen, and the display screen is located control button's rear, the conduction line is installed to the rear end of alarm main part, the end connection of conduction line has test probe, the bearing groove has been seted up to the lower extreme surface of alarm main part, fixed establishment is installed to the inside bottom surface of bearing groove. A portable combustible gas detection alarm, can be convenient for accomodate, carry, and can improve the protective properties to combustible gas detection alarm.

Description

Portable combustible gas detection alarm

Technical Field

The utility model relates to a gas safety technical field, concretely relates to portable combustible gas detects alarm.

Background

The combustible gas detection alarm consists of a detector and an alarm control host, is widely applied to petrochemical industries with toxic gas in petroleum, gas, chemical industry, oil depots and the like, is used for detecting the leakage condition of dangerous places indoors and outdoors, and is an important instrument for ensuring production and personal safety; the existing combustible gas detection alarm has certain disadvantages when in use, has lower protection performance for the combustible gas detection alarm, is inconvenient to store and carry, brings certain adverse effects to actual use, and provides a portable combustible gas detection alarm for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable combustible gas detects alarm can effectively solve the problem in the background art.

To achieve the above objective, the present invention provides the following technical solutions: a portable combustible gas detection alarm comprises an alarm main body, wherein a buffering and isolating mechanism is arranged at the edge of the outer side wall of the alarm main body and is used for being in elastic contact with the ground when the alarm main body falls to the ground; the outer surface of the upper end of the alarm main body is provided with a control button and a display screen, and the control button is positioned on one side of the display screen; the outer side wall of the alarm main body is positioned on the side, away from the control button, of the display screen, and is provided with a conducting wire, and the end part of the conducting wire is connected with a detection probe; the alarm is characterized in that a bearing groove is formed in the outer surface of the lower end of the alarm main body, a fixing mechanism is installed on the bottom surface of the inner portion of the bearing groove, and the fixing mechanism is used for fixing a conducting wire.

Preferably, the side edge of the alarm main body for installing the conducting wire is defined as the rear side of the alarm main body; the lateral wall is provided with the draw-in groove that extends to the lower extreme surface of alarm main part from the junction of biography wire and alarm main part behind the alarm main part, the draw-in groove is used for the conduction wire to accomodate the time fixed. By adopting the technical scheme, the conducting wire plays a role in conducting data, and the detection probe plays a role in detection.

Preferably, the buffer isolation mechanism comprises a connecting block, a connecting column, a buffer spring sheet and a buffer rubber pad; the connecting block is arranged at the edge of the outer side wall of the alarm body, and a connecting column, a buffer spring piece and a buffer rubber pad are sequentially arranged on the side, away from the alarm body, of the connecting block; the buffer spring piece is of an arc structure with an opening facing away from the alarm body side, and the connecting column is connected to the center of the buffer spring piece; the buffer rubber pad completely covers the buffer spring piece, and the periphery of the buffer rubber pad is connected to the outer wall surface of the alarm main body. Through adopting above-mentioned technical scheme, buffer spring piece plays the effect of buffering, and the spliced pole plays the effect of connection fixation.

Preferably, the side surface of the buffer rubber pad close to the alarm main body is provided with an isolation block, and the buffer rubber pad is fixedly connected with the end part of the arc-shaped opening of the buffer spring piece through the isolation block; the side face, close to the alarm main body, of the buffer rubber pad is fixedly connected with the isolation block through viscose glue. By adopting the technical scheme, the isolation block plays a role in isolation, the cushion rubber pad plays a role in buffering, and the viscose glue plays a role in fixing the cushion rubber pad and the isolation block together.

Preferably, the fixing mechanism comprises two groups of winding columns arranged on the bottom surface of the inside of the bearing groove, the two groups of winding columns are linearly arranged, a fixing groove is arranged on one side of each winding column on the bottom surface of the inside of the bearing groove, and an elastic rubber pad is arranged inside the fixing groove. Through adopting above-mentioned technical scheme, the winding post plays the fixed effect of winding, and the fixed slot plays the fixed effect of connecting.

Preferably, the outer surface of the upper end of the elastic rubber pad is fixedly connected with the inner bottom surface of the bearing groove through a fixing groove, a bonding adhesive is arranged between the elastic rubber pad and the fixing groove, and the outer surface of the elastic rubber pad is fixedly connected with the outer surface of the inner side of the fixing groove through the bonding adhesive. By adopting the technical scheme, the elastic rubber pad plays a role in increasing friction force and generating extrusion force, and the adhesive tape plays a role in fixing the elastic rubber pad and the fixed groove together.

Preferably, the elastic rubber pad arranged inside the fixing groove at least completely covers two opposite side walls inside the fixing groove; the detection probe is only contacted with the elastic rubber pad in the fixed groove, and the friction damage to the detection probe is reduced.

Preferably, the winding column is composed of two coaxially arranged cylinders, and the diameter of the cylinder far away from the inner bottom surface of the bearing groove is larger than that of the cylinder connected with the inner bottom surface of the bearing groove; preventing the conductive wire from being separated from the winding post.

According to the technical scheme provided by the utility model, the portable combustible gas detection alarm that technical scheme provided has obtained following beneficial effect:

the utility model discloses a portable combustible gas detection alarm, because of being provided with the fixed establishment, so can twine the transmission line on the winding post of alarm main part rear end, press the test probe into the fixed slot afterwards, simultaneously the elastic rubber pad in the fixed slot appears deforming and produces the reaction force and presss from both sides the test probe tightly in the fixed slot under the effect of test probe, make its test probe and transmission line fix on the alarm main part and form an integer, thereby reach its convenient to take in, the advantage of carrying, because of being provided with the buffering isolation mechanism, when the combustible gas detection alarm falls to the ground carelessly, the isolating block can isolate the alarm main part from the ground, avoid its alarm main part directly colliding with the ground and appearing damaging, simultaneously the cushion rubber pad and the deformation of cushion spring piece buffer the impact force that produces when colliding, the phenomenon that the alarm main body is damaged due to the fact that the alarm main body bears overlarge impact force is avoided, the advantage that the protection performance of the alarm main body is improved is achieved, and the using effect is better than that of a traditional mode.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of a portable combustible gas detection alarm of the utility model;

FIG. 2 is a partial view of a portable combustible gas detection alarm of the present invention;

FIG. 3 is a cross-sectional view of the buffering and isolating mechanism of the portable combustible gas detection alarm of the present invention;

fig. 4 is the utility model relates to a schematic diagram of a connecting block of portable combustible gas detection alarm.

In the figure, the specific meaning of each mark is: 1-an alarm body; 2-control buttons; 3-a display screen; 4-a buffer isolation mechanism; 41-connecting block; 42-connecting column; 43-a buffer spring leaf; 44-a spacer block; 45-cushion rubber pad; 5-a conductive wire; 6-detecting the probe; 7-a carrying groove; 8-a fixing mechanism; 81-winding column; 82-a fixed slot; 83-elastic rubber pad.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not intended to be limited to including all aspects of the present disclosure. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

As shown in fig. 1-4, a portable combustible gas detection alarm comprises an alarm body 1, wherein a buffer isolation mechanism 4 is installed at the edge of the outer side wall of the alarm body 1, and the buffer isolation mechanism is used for being in elastic contact with the ground when the alarm body falls to the ground. The outer surface of the upper end of the alarm main body 1 is provided with a control button 2 and a display screen 3, and the control button 2 is positioned on one side of the display screen 3; the lateral wall of alarm main part 1 is located display screen 3 and keeps away from 2 sides of control button and installs conduction line 5, and the end connection of conduction line 5 has test probe 6, and test probe 6's rear end surface passes through the rear end fixed surface of conduction line 5 and alarm main part 1 and is connected, and conduction line 5 plays the effect of conduction data, and test probe 6 plays the effect of detecting. Bearing groove 7 has been seted up to the lower extreme surface of alarm main part 1, and fixed establishment 8 is installed to the inside bottom surface of bearing groove 7, and fixed establishment 8 is used for fixed conducting wire 5 and test probe 6.

Defining the side edge of the alarm main body 1 where the conducting wire 5 is installed as the rear side of the alarm main body 1; the buffer isolation mechanism 4 comprises a connecting block 41, a connecting column 42, a buffer spring piece 43 and a buffer rubber pad 45, wherein the connecting block 41 is arranged at the edge of the outer side wall of the alarm body 1, the connecting column 42, the buffer spring piece 43 and the buffer rubber pad 45 are sequentially arranged on the side, away from the alarm body 1, of the connecting block 41, the buffer spring piece 43 is of an arc-shaped structure with an opening facing the side, away from the alarm body 1, and the connecting column 42 is connected to the center of the buffer spring piece 43; the cushion rubber pad 45 completely covers the cushion spring piece 43, and the periphery of the cushion rubber pad 45 is connected to the outer wall surface of the alarm main body 1. Through adopting above-mentioned technical scheme, buffer spring piece 43 plays the effect of buffering, and connecting block 41, spliced pole 42 play the fixed effect of connecting. In the embodiment shown in fig. 4, the connecting block 41 is provided as a half-surrounding structure with an opening on one side, and the half-surrounding structure can be buckled at the edge of the outer side wall of the alarm body 1, so that the corner of the alarm can be effectively protected by matching with the buffer rubber pad 45 when the alarm falls.

The side surface of the buffer rubber pad 45 close to the alarm body 1 is provided with an isolation block 44, and the buffer rubber pad 45 is fixedly connected with the end part of the arc-shaped opening of the buffer spring piece 43 through the isolation block 44; the side surface of the buffer rubber pad 45 close to the alarm body 1 is fixedly connected with the isolation block 44 through glue and the isolation block 44. The isolation block 44 plays a role in isolation, the cushion rubber pad 45 plays a role in buffering, and the adhesive plays a role in fixing the cushion rubber pad 45 and the isolation block 44 together.

The fixing mechanism 8 comprises two groups of winding columns 81 arranged on the inner bottom surface of the bearing groove 7, the two groups of winding columns 81 are linearly arranged, the winding columns 81 are formed by two coaxially arranged cylinders, the diameter of each cylinder far away from the inner bottom surface of the bearing groove 7 is larger than that of the cylinder connected to the inner bottom surface of the bearing groove 7, and the structure can prevent the conducting wire 5 from being separated from the winding columns; a fixing groove 82 is installed at one side of the winding post 81 on the inner bottom surface of the bearing groove 7, an elastic rubber pad 83 is installed inside the fixing groove 82, the winding post 81 plays a role of winding and fixing, and the fixing groove 82 plays a role of connecting and fixing.

The outer surface of the upper end of the elastic rubber pad 83 is fixedly connected with the inner bottom surface of the bearing groove 7 through the fixing groove 82, an adhesive is arranged between the elastic rubber pad 83 and the fixing groove 82, the outer surface of the elastic rubber pad 83 is fixedly connected with the outer surface of the inner side of the fixing groove 82 through the adhesive, the elastic rubber pad 83 plays a role in increasing friction force and generating extrusion force, and the adhesive plays a role in fixing the elastic rubber pad 83 and the fixing groove 82 together. In addition, in order to reduce the frictional damage of the side walls of the fixing groove 82 to the sensing probe 6, the elastic rubber pads 83 installed inside the fixing groove 82 at least completely cover the opposite side walls inside the fixing groove 82, so that the sensing probe 6 is only in contact with the elastic rubber pads 83 inside the fixing groove 82.

It should be noted that, the utility model relates to a portable combustible gas detects alarm, when using, the user can detect gas through this combustible gas detects alarm, if this combustible gas detects alarm carelessly when falling to the ground in the testing process, the spacing block 44 can be isolated with alarm main part 1 ground, avoid its alarm main part 1 direct with the ground collision and appear damaging, simultaneously cushion rubber pad 45 and cushion spring piece 43 deformation cushion produced impact force when colliding, thereby avoid its alarm main part 1 to appear the phenomenon of damaging because of bearing too big impact force, after using and accomplishing this combustible gas and detecting alarm, the user can be with conduction line 5 winding on the winding post 81 of alarm main part 1 rear end, the user presses into fixed slot 82 with test probe 6 afterwards, elastic rubber pad 83 in the fixed slot 82 appears deformation and produces the reaction force under test probe 6's effect simultaneously and will be with the alarm main part 6 rear end The detection probe 6 is clamped in the fixing groove 82, so that the detection probe 6 and the conducting wire 5 can be fixed on the alarm main body 1 to form a whole, and the alarm is convenient to store and carry and is practical.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. A portable combustible gas detection alarm comprises an alarm main body (1), and is characterized in that a buffering and isolating mechanism (4) is installed at the edge of the outer side wall of the alarm main body (1), and the buffering and isolating mechanism (4) is firstly in elastic contact with the ground when the alarm main body (1) falls to the ground;

the outer surface of the upper end of the alarm main body (1) is provided with a control button (2) and a display screen (3), and the control button (2) is positioned on one side of the display screen (3); the outer side wall of the alarm main body (1) is positioned on the side, away from the control button (2), of the display screen (3), and is provided with a conducting wire (5), and the end part of the conducting wire (5) is connected with a detection probe (6); bearing groove (7) have been seted up to the lower extreme surface of alarm main part (1), fixed establishment (8) are installed to the inside bottom surface of bearing groove (7), fixed establishment (8) are used for fixed conducting wire (5).

2. The portable combustible gas detection alarm according to claim 1, wherein the side of the alarm body (1) on which the conductive wire (5) is mounted is defined as the rear side of the alarm body (1); the rear side wall of the alarm main body (1) is provided with a clamping groove extending from the connecting position of the transmission wire (5) and the alarm main body (1) to the outer surface of the lower end of the alarm main body (1), and the clamping groove is used for fixing the transmission wire (5) when being stored.

3. The portable combustible gas detection alarm of claim 1, wherein the buffer isolation mechanism (4) comprises a connecting block (41), a connecting column (42), a buffer spring sheet (43) and a buffer rubber pad (45); the connecting block (41) is arranged at the edge of the outer side wall of the alarm main body (1), and a connecting column (42), a buffer spring sheet (43) and a buffer rubber pad (45) are sequentially arranged on the side, away from the alarm main body (1), of the connecting block (41); the buffer spring piece (43) is of an arc structure with an opening facing away from the alarm body (1), and the connecting column (42) is connected to the center of the buffer spring piece (43); the buffer rubber pad (45) completely covers the buffer spring piece (43), and the periphery of the buffer rubber pad (45) is connected to the outer wall surface of the alarm main body (1).

4. The portable combustible gas detection alarm of claim 3, wherein the side of the cushion rubber pad (45) close to the alarm main body (1) is provided with an isolation block (44), and the cushion rubber pad (45) is fixedly connected with the end of the arc opening of the cushion spring piece (43) through the isolation block (44); the side face, close to the alarm main body (1), of the buffer rubber pad (45) is fixedly connected with the isolation block (44) through viscose glue.

5. The portable combustible gas detection alarm of claim 1, wherein the fixing mechanism (8) comprises two sets of winding posts (81) arranged on the inner bottom surface of the bearing groove (7), the two sets of winding posts (81) are arranged in a straight line, a fixing groove (82) is arranged on one side of the winding posts (81) on the inner bottom surface of the bearing groove (7), and an elastic rubber pad (83) is arranged inside the fixing groove (82).

6. The portable combustible gas detection alarm according to claim 5, wherein the outer surface of the upper end of the elastic rubber pad (83) is fixedly connected with the inner bottom surface of the bearing groove (7) through a fixing groove (82), an adhesive is arranged between the elastic rubber pad (83) and the fixing groove (82), and the outer surface of the elastic rubber pad (83) is fixedly connected with the inner outer surface of the fixing groove (82) through the adhesive.

7. The portable flammable gas detecting alarm device according to claim 5, wherein the fixing groove (82) is provided with an elastic rubber pad (83) therein to completely cover at least opposite sidewalls of the inside of the fixing groove (82).

8. A portable combustible gas detection alarm according to claim 5 characterised in that the winding post (81) is formed by two coaxially arranged cylinders and the diameter of the cylinder remote from the internal base of the load bearing tank (7) is greater than the diameter of the cylinder attached to the internal base of the load bearing tank (7).