CN219389202U

CN219389202U - Gas alarm

Info

Publication number: CN219389202U
Application number: CN202320885616.6U
Authority: CN
Inventors: 何妍; 邱辉全; 谢连杰
Original assignee: Guangzhou Enn Gas Co ltd
Current assignee: Guangzhou Enn Gas Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-21
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to a gas alarm, which comprises a vertical rod, a mounting seat and an alarm body, wherein the bottom of the mounting seat is fixed on the top end of the vertical rod, the top of the mounting seat is provided with a first opening, the front side of the mounting seat is provided with a second opening, the first opening is communicated with the second opening, the inside of the mounting seat is in sliding connection with a first sliding block and a second sliding block which are oppositely arranged, the front sides of the first sliding block and the second sliding block are respectively provided with a back-off which is oppositely arranged, the back sides of the first sliding block and the second sliding block are respectively connected with the inner wall of the mounting seat through springs, a mounting block is placed in the mounting seat, the opposite sides of the mounting block are respectively clung to the side surfaces of the first sliding block and the second sliding block, the top surface of the mounting block is clung to the bottom surface of the back-off, the side surface of the mounting block is provided with a convex block, the convex block penetrates through the second opening to be fixedly connected with the alarm body, and the rear side surface of the mounting seat is provided with an unlocking mechanism which is respectively connected with the first sliding block and the second sliding block; the utility model has the advantages of convenient and quick installation and improved working efficiency.

Description

Gas alarm

Technical Field

The utility model relates to the technical field of installation of gas alarms, in particular to a gas alarm.

Background

In order to ensure the safe operation of the natural gas storage station, a gas alarm is required to be installed in a production area of the natural gas storage station, and the conventional gas alarm is mainly fixed on a vertical rod through bolts and nuts in the use process, so that a spanner tool is required to be used for rotating the nuts, and the gas alarm is inconvenient to install or detach, consumes time and reduces the working efficiency.

Disclosure of Invention

The utility model aims to design a gas alarm so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a gas alarm, includes pole setting, mount pad and alarm body, the bottom of mount pad is fixed on the top of pole setting, the top of mount pad is equipped with first opening, the leading flank of mount pad is equipped with the second opening, first opening with the second opening intercommunication, the inside sliding connection of mount pad has first slider and the second slider of relative setting, first slider with the front of second slider is equipped with the back-off that sets up relatively respectively, first slider with the back of second slider all through the spring with the inner wall connection of mount pad, the internally placed installation piece of installation piece, the opposite both sides of installation piece are hugged closely respectively the side of first slider and second slider, the top surface of installation piece is hugged closely the bottom surface of back-off, the side of installation piece is equipped with the lug, the lug pass the second opening with alarm body fixed connection, the trailing flank of mount pad is equipped with release mechanism, release mechanism respectively with first slider and second slider are connected.

Further, a first chute and a second chute which are oppositely arranged are arranged at the bottom of the inside of the mounting seat, and the first sliding block and the second sliding block are respectively in sliding fit with the first chute and the second chute.

Furthermore, two sides of the back-off close to each other are obliquely arranged from top to bottom.

Further, the release mechanism includes respectively with first slider with the back of second slider is connected's head rod and second connecting rod, the trailing flank of mount pad is sliding connection respectively has first slide bar and second slide bar, the head rod is kept away from the one end of first slider runs through the side of mount pad and through first connecting block with first slide bar is connected, the second connecting rod is kept away from the one end of second slider runs through the side of mount pad and through the second connecting block with the second slide bar is connected, the one end that first slide bar kept away from first connecting block is equipped with first arc, the one end that the second slide bar kept away from the second connecting block is equipped with the second arc, first arc towards the side of first connecting block with the second arc towards the side of second connecting block sets up facing each other.

Furthermore, a third chute and a fourth chute are respectively arranged on the rear side surface of the mounting seat, and the first slide bar and the second slide bar are respectively in sliding fit with the third chute and the fourth chute.

Furthermore, a pressing block for pressing the first sliding rod to the third sliding groove and the second sliding rod to the fourth sliding groove is arranged on the rear side face of the mounting seat.

Further, the rear side of mount pad is equipped with relative first balancing pole and the second balancing pole that sets up, first arc respectively with first balancing pole with second balancing pole sliding fit, the second arc respectively with first balancing pole with second balancing pole sliding fit.

Further, the top of the mounting seat is covered with a sealing cover.

The beneficial effects of the utility model are as follows:

when the alarm body is installed, the installation block connected with the alarm body is placed in the first opening of the installation seat, the protruding blocks slide in along the second opening, the installation block is lightly pressed by hands, the first sliding block and the second sliding block compress the springs and move in the directions away from each other respectively through the interaction between the installation block and the two back-ups, so that the distance between the two back-ups is increased, and after the distance between the two back-ups is larger than the length of the installation block, the installation block can enter the installation seat and be fixed; when dismantling the alarm body, can let first slider and second slider compression spring and respectively toward the direction of keeping away from each other through release mechanism to let the distance between two back-ups grow, after the distance between two back-ups is greater than the length of installation piece, take out the installation piece from the mount pad, saved bolt and nut, need not use spanner instrument to screw the nut, simple to operate is swift, has saved the time, has improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of the structure of the mounting base, the alarm body and the unlocking mechanism of the present utility model;

FIG. 3 is an internal cross-sectional view of the mount of the present utility model;

FIG. 4 is a schematic view of the structure of the mounting and unlocking mechanism of the present utility model;

fig. 5 is a schematic structural view of the rear side of the mounting base in the present utility model.

The names of the components marked in the figures are as follows:

1. a vertical rod; 2. a mounting base; 3. an alarm body; 4. a first slider; 5. a second slider; 6. reversing; 7. a spring; 8. a mounting block; 9. a bump; 10. a first chute; 11. a second chute; 12. a first connecting rod; 13. a second connecting rod; 14. a first slide bar; 15. a second slide bar; 16. a first connection block; 17. a second connection block; 18. a first arcuate plate; 19. a second arcuate plate; 20. a third chute; 21. a fourth chute; 22. briquetting; 23. a first balance bar; 24. a second balance bar; 25. and (5) sealing the cover.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1-5, a gas alarm comprises a vertical rod 1, a mounting seat 2 and an alarm body 3, wherein the bottom of the mounting seat 2 is fixed on the top end of the vertical rod 1, the top of the mounting seat 2 is provided with a first opening and a cover 25, the front side surface of the mounting seat 2 is provided with a second opening, the first opening is communicated with the second opening, the inside of the mounting seat 2 is provided with a first sliding block 4 and a second sliding block 5 which are oppositely arranged, the bottom of the inside of the mounting seat 2 is provided with a first sliding groove 10 and a second sliding groove 11 which are oppositely arranged, the first sliding block 4 and the second sliding block 5 are respectively in sliding fit with the first sliding groove 10 and the second sliding groove 11, the front surfaces of the first sliding block 4 and the second sliding block 5 are respectively provided with a back-off 6 which are oppositely arranged, the surfaces of the two back-off 6 which are mutually close are obliquely arranged from top to bottom, the top surface of the mounting block 8 is tightly attached to the bottom surface of the back-off 6, the back of the first slide block 4 and the second slide block 5 are connected with the inner wall of the mounting seat 2 through springs 7, mounting blocks 8 are arranged in the mounting seat 2, opposite sides of the mounting blocks 8 are respectively clung to the side surfaces of the first slide block 4 and the second slide block 5, protruding blocks 9 are arranged on the side surfaces of the mounting blocks 8, the mounting blocks 8 are put in from the first opening of the mounting seat 2, the protruding blocks 9 slide in along the second opening, the first slide block 4 and the second slide block 5 compress the springs 7 and respectively move in the directions away from each other through interaction between the mounting blocks 8 and the two back-off 6, so that the distance between the two back-off 6 is increased, after the distance between the two back-off 6 is larger than the length of the mounting blocks 8, the mounting blocks 8 can enter the mounting seat, then the first slide block 4 and the second slide block 5 recover to the initial positions under the elastic action of the springs 7, the two back-off buckles 6 lock the mounting block 8 in the mounting seat 2; the bump 9 passes through the second opening and is fixedly connected with the alarm body 3, and the rear side of the mounting seat 2 is provided with an unlocking mechanism which is respectively connected with the first sliding block 4 and the second sliding block 5.

The unlocking mechanism comprises a first connecting rod 12 and a second connecting rod 13 which are respectively connected with the back surfaces of the first sliding block 4 and the second sliding block 5, a third sliding groove 20 and a fourth sliding groove 21 are respectively arranged on the back side surface of the installation seat 2, a first sliding rod 14 and a second sliding rod 15 which are respectively in sliding fit with the third sliding groove 20 and the fourth sliding groove 21 are respectively arranged on the third sliding groove 20 and the fourth sliding groove 21, a pressing block 22 for pressing the first sliding rod 14 on the third sliding groove 20 and the second sliding rod 15 on the fourth sliding groove 21 is arranged on the back side surface of the installation seat 2, and the first sliding rod 14 and the second sliding rod 15 are prevented from being separated from the third sliding groove 20 and the fourth sliding groove 21 respectively; one end of the first connecting rod 12, which is far away from the first sliding block 4, penetrates through the side surface of the mounting seat 2 and is connected with the first sliding rod 14 through the first connecting block 16, one end of the second connecting rod 13, which is far away from the second sliding block 5, penetrates through the side surface of the mounting seat 2 and is connected with the second sliding rod 15 through the second connecting block 17, the first sliding rod 14 is pushed to move on the third sliding groove 20, the first sliding rod 14 is driven to move through the first connecting block 16, the first connecting rod 12 drives the first sliding block 4 to move, the second sliding rod 15 is pushed to move on the fourth sliding groove 21, the second sliding rod 15 is driven to move through the second connecting block 17, and the second connecting rod 13 is driven to move on the second sliding block 5; the first arc-shaped plate 18 is arranged at one end of the first slide bar 14 far away from the first connecting block 16, so that the first slide bar 14 can be pushed more conveniently; the second arc-shaped plate 19 is arranged at one end of the second slide bar 15 far away from the second connecting block 17, so that the second slide bar 15 can be pushed more conveniently; the side surface of the first arc-shaped plate 18 facing the first connecting block 16 and the side surface of the second arc-shaped plate 19 facing the second connecting block 17 are arranged facing each other, so that the operation can be realized by a single hand, the first arc-shaped plate 18 and the second arc-shaped plate 19 are respectively pinched by a single hand, the first slide bar 14 is pushed to move by the first arc-shaped plate 18, and the second slide bar 15 is pushed to move by the second arc-shaped plate 19; the rear side of mount pad 2 is equipped with relative first balancing pole 23 and the second balancing pole 24 that set up, and first arc 18 respectively with first balancing pole 23 and second balancing pole 24 sliding fit, second arc 19 respectively with first balancing pole 23 and second balancing pole 24 sliding fit for first arc 18 and second arc 19 all can follow the direction of balancing with first balancing pole 23 and second balancing pole 24 and remove.

Working principle:

as shown in fig. 1 to 5, when the alarm body is installed, the cover 25 is opened firstly, then the installation block 8 connected with the alarm body 3 is put in from the first opening of the installation seat 2, the convex block 9 slides in along the second opening, the installation block 8 is lightly pressed by hand, the first sliding block 4 and the second sliding block 5 compress the spring 7 and respectively move in the directions away from each other through the interaction between the installation block 8 and the two back-ups 6, so that the distance between the two back-ups 6 is increased, after the distance between the two back-ups 6 is greater than the length of the installation block 8, the installation block 8 can enter the installation seat, then the first sliding block 4 and the second sliding block 5 are restored to the initial positions under the elastic action of the spring 7, and the two back-ups 6 lock the installation block 8 in the installation seat 2, so as to install and fix the alarm body 3;

when the alarm body is disassembled, the sealing cover 25 is opened firstly, then the first arc-shaped plate 18 and the second arc-shaped plate 19 are respectively pinched by a single hand, the first slide bar 14 is pushed to move on the third sliding groove 20 by the first arc-shaped plate 18, the first slide bar 14 drives the first connecting bar 12 to move by the first connecting block 16, the first slide bar 12 drives the first slide block 4 to move, the second slide bar 15 is pushed to move on the fourth sliding groove 21 by the second arc-shaped plate 19, the second slide bar 15 drives the second connecting bar 13 to move by the second connecting block 17, the second connecting bar 13 drives the second slide block 5 to move, the first slide block 4 and the second slide block 5 compress the spring 7 and move in directions away from each other respectively, the distance between the two back-off 6 is increased, and after the distance between the two back-off 6 is larger than the length of the mounting block 8, the mounting block 8 can be taken out smoothly, so that the alarm body 3 is disassembled.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides a gas alarm, a serial communication port, including pole setting (1), mount pad (2) and alarm body (3), the bottom of mount pad (2) is fixed on the top of pole setting (1), the top of mount pad (2) is equipped with first opening, the leading flank of mount pad (2) is equipped with the second opening, first opening and second opening intercommunication, the inside sliding connection of mount pad (2) has first slider (4) and second slider (5) of relative setting, the front of first slider (4) and second slider (5) is equipped with back-off (6) of relative setting respectively, the back of first slider (4) and second slider (5) is all connected with the inner wall of mount pad (2) through spring (7), the inside of mount pad (2) has been placed installation piece (8), the side of first slider (4) and second slider (5) are hugged closely respectively to the opposite sides of installation piece (8), the bottom surface of back-off (6) is established lug (9), bump (9) and second slider (3) pass through the inner wall connection of second slider (5), the release mechanism is equipped with release catch (4) respectively.

2. The gas alarm according to claim 1, characterized in that the bottom inside the mounting seat (2) is provided with a first chute (10) and a second chute (11) which are arranged oppositely, and the first slider (4) and the second slider (5) are respectively in sliding fit with the first chute (10) and the second chute (11).

3. The gas alarm according to claim 1, characterized in that the faces of the two back-ups (6) which are close to each other are all inclined from top to bottom.

4. The gas alarm according to claim 1, characterized in that the unlocking mechanism comprises a first connecting rod (12) and a second connecting rod (13) which are respectively connected with the back surfaces of the first sliding block (4) and the second sliding block (5), the rear side surface of the mounting seat (2) is respectively and slidably connected with the first sliding rod (14) and the second sliding rod (15), one end of the first connecting rod (12) far away from the first sliding block (4) penetrates through the side surface of the mounting seat (2) and is connected with the first sliding rod (14) through a first connecting block (16), one end of the second connecting rod (13) far away from the second sliding block (5) penetrates through the side surface of the mounting seat (2) and is connected with the second sliding rod (15) through a second connecting block (17), one end of the first sliding rod (14) far away from the first connecting block (16) is provided with a first arc-shaped plate (18), one end of the second sliding rod (15) far away from the second connecting block (17) is provided with a second arc-shaped plate (19), and the side surface of the first arc-shaped plate (18) facing the first connecting block (16) and the side surface of the second arc-shaped plate (19) are mutually arranged.

5. The gas alarm as claimed in claim 4, characterized in that the rear side of the mounting base (2) is provided with a third runner (20) and a fourth runner (21), respectively, and the first slide bar (14) and the second slide bar (15) are in sliding fit with the third runner (20) and the fourth runner (21), respectively.

6. The gas alarm according to claim 5, characterized in that the rear side of the mounting base (2) is provided with a press block (22) for pressing the first slide bar (14) against the third slide groove (20) and the second slide bar (15) against the fourth slide groove (21).

7. The gas alarm according to claim 4, wherein the rear side of the mounting base (2) is provided with a first balance bar (23) and a second balance bar (24) which are oppositely arranged, the first arc-shaped plate (18) is respectively in sliding fit with the first balance bar (23) and the second balance bar (24), and the second arc-shaped plate (19) is respectively in sliding fit with the first balance bar (23) and the second balance bar (24).

8. A gas alarm as claimed in claim 1, wherein the top of the mounting base (2) is covered with a cover (25).