CN216345472U

CN216345472U - Combustible gas detection alarm instrument with good applicability

Info

Publication number: CN216345472U
Application number: CN202122880387.2U
Authority: CN
Inventors: 龚颖; 张丽艳; 高磊; 孙家瑜
Original assignee: Jiangsu Guorui Testing Technology Co ltd
Current assignee: Jiangsu Guorui Testing Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-19
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a combustible gas detection alarm with good applicability, which relates to the field of gas detection and comprises an alarm, wherein a first fixing plate and a second fixing plate are movably arranged on one side of the alarm, fixing clamps are fixedly arranged on the mutually close sides of the first fixing plate and the second fixing plate, the mutually close sides of the two fixing clamps are movably provided with the same gas pipe, and two rotating blocks are fixedly arranged on one side of the second fixing plate. According to the utility model, the alarm instrument, the gas pipe and the fixing clamps are arranged, so that the alarm instrument can be installed and fixed on the gas pipe and is closer to a gas source, and further, when gas leakage occurs, the alarm instrument can timely and quickly detect and send out an alarm, the safety is improved, and the gas pipe is clamped by the two fixing clamps, so that the alarm instrument can be installed more conveniently and quickly, or the alarm instrument is maintained, so that the installation is firmer, and the risk that the instrument falls off is reduced.

Description

Combustible gas detection alarm instrument with good applicability

Technical Field

The utility model relates to the field of gas detection, in particular to a combustible gas detection alarm instrument with good applicability.

Background

The combustible gas detection alarm instrument is a gas leakage detection alarm instrument, when gas leakage in an industrial environment is revealed and the gas alarm detects that the gas concentration reaches a critical point set by an explosion or poison alarm, the gas alarm can send out an alarm signal to remind a worker to take safety measures

Among the prior art, combustible gas detects alarm instrument and can detect discernment coal gas usually, the natural gas, combustible gas such as liquefied petroleum gas, application scope is wide and the suitability is good, combustible gas detects alarm instrument and pastes at the instrument back through using the double faced adhesive tape when the installation usually, later on paste on the wall of depositing gas tank room, it is fixed to use the double faced adhesive tape, if the instrument damages when needing to dismantle the maintenance, take off the fastness that the instrument can influence the double faced adhesive tape, and it is insecure to have leaded to the double faced adhesive tape for a long time, and then make the instrument drop and cause the damage, and there is certain distance apart from the gas tank, if the condition of gas leakage appears, probably can not detect the very first time, consequently, need a combustible gas that the suitability is good to detect alarm instrument and satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combustible gas detection alarm instrument with good applicability, and aims to solve the problems that the combustible gas detection alarm instrument in the background art is not firmly fixed by using a double-sided adhesive tape and is far away from a gas tank.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a combustible gas detection alarm that suitability is good, including the alarm, one side movable mounting of alarm has first fixed plate and second fixed plate, the equal fixed mounting in one side that first fixed plate and second fixed plate are close to each other has the fixation clamp, one side movable mounting that two fixation clamps are close to each other has same gas pipe, one side fixed mounting of second fixed plate has two turning blocks, the one end that two turning blocks are close to each other is rotated and is installed same stretching plate, sliding mounting has the one end of two gangbars respectively in the both sides of stretching plate, the other one end fixed mounting of two gangbars has same connecting block, the fixed slot has been seted up on the connecting block, movable mounting has fixed buckle in the fixed slot, fixed buckle fixed mounting is in one side of first fixed plate, one side fixed mounting that the second fixed plate was kept away from to first fixed plate has the pull rod.

Use the good combustible gas of this technical scheme to detect alarm instrument for the alarm instrument can install and fix on the gas pipe, and is nearer apart from the gas source, and then when the gas leaked, makes alarm instrument can be timely and faster detect and send out the police dispatch newspaper, has promoted the security.

Preferably, four limiting grooves are formed in one side of the alarm, and limiting blocks are arranged in the four limiting grooves in a sliding mode. The limiting block is affected by the limiting groove through the alarm, and the limiting block cannot fall off when sliding.

Preferably, the limit groove is movably sleeved with a return spring, one end of the return spring is fixedly installed on one side of the limit block, and the other end of the return spring is fixedly installed on the inner wall of the limit groove. The stopper can compress reset spring when removing, loosens first fixed plate and second fixed plate after, reset spring can drive first fixed plate and second fixed plate and be close to each other.

Preferably, four limiting blocks are provided with limiting holes, limiting shafts are rotatably mounted in the four limiting holes, and the two limiting shafts positioned on the same side are fixedly mounted on two sides of the first fixing plate and the second fixing plate respectively. So that the first fixing plate and the second fixing plate can respectively drive the two limiting shafts at the bottom side to rotate in the two limiting holes when moving.

Preferably, two all seted up the rotation hole on the turning block, all installed the axis of rotation in two rotation holes, two axis of rotation fixed mounting are respectively in the both sides of tensile board. So that the stretching plate can drive the two rotating shafts to rotate in the two rotating holes respectively when moving.

Preferably, the movable grooves are formed in the two sides of the stretching plate, the movable blocks are arranged in the two movable grooves in a sliding mode, and the two movable blocks are fixedly arranged on one side, close to each other, of the two linkage rods respectively. When moving, the two linkage rods can respectively drive the two movable blocks to move in the two movable grooves, and then the movable blocks can only move in the horizontal direction.

Preferably, the auxiliary spring is movably sleeved in the movable groove, one end of the auxiliary spring is fixedly installed on one side, away from the connecting block, of the movable block, and the other end of the auxiliary spring is fixedly installed on the inner wall of the movable groove. Make the connecting block can compress auxiliary spring when removing, after loosening the pull rod, auxiliary spring can drive the connecting block and resume the normal position.

The utility model has the beneficial effects that:

according to the utility model, the alarm can be arranged and fixed on the gas pipe and is closer to the gas source through the arrangement of the alarm, so that the alarm can timely and quickly detect and send out an alarm when gas leakage occurs, and the safety is improved.

According to the utility model, the gas pipe is clamped by the two fixing clamps, so that the alarm can be more conveniently and rapidly installed or maintained, the alarm can be more firmly installed, and the risk of dropping the alarm is reduced.

Drawings

FIG. 1 is a schematic perspective view of a combustible gas detection alarm apparatus with good applicability according to the present invention;

FIG. 2 is a schematic structural diagram of a first fixing plate portion of a combustible gas detection alarm apparatus with good applicability according to the present invention;

FIG. 3 is a schematic structural diagram of a portion A in FIG. 2 of a combustible gas detection alarm apparatus with good applicability according to the present invention;

FIG. 4 is a schematic structural diagram of a fixing clamp portion of a combustible gas detection alarm apparatus with good applicability according to the present invention;

fig. 5 is a schematic sectional structural view of a stretching plate part of the combustible gas detection alarm apparatus with good applicability.

In the figure: 1. an alarm device; 2. a gas pipe; 3. a first fixing plate; 4. a second fixing plate; 5. stretching the plate; 6. a limiting groove; 7. a limiting block; 8. a motion limiting hole; 9. a limiting shaft; 10. a return spring; 11. a fixing clip; 12. rotating the block; 13. rotating the hole; 14. a rotating shaft; 15. connecting blocks; 16. a linkage rod; 17. fixing grooves; 18. fixing the buckle; 19. a pull rod; 20. a movable block; 21. an auxiliary spring; 22. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a combustible gas detection alarm instrument with good applicability, includes alarm instrument 1, its characterized in that: one side movable mounting of alarm 1 has first fixed plate 3 and second fixed plate 4, the equal fixed mounting in one side that first fixed plate 3 and second fixed plate 4 are close to each other has fixation clamp 11, one side movable mounting that two fixation clamps 11 are close to each other has same gas pipe 2, one side fixed mounting of second fixed plate 4 has two turning blocks 12, the one end that two turning blocks 12 are close to each other rotates and installs same stretching plate 5, the both sides of stretching plate 5 slidable mounting respectively has the one end of two gangbars 16, the other one end fixed mounting of two gangbars 16 has same connecting block 15, fixed slot 17 has been seted up on the connecting block 15, movable mounting has fixed buckle 18 in the fixed slot 17, fixed buckle 18 fixed mounting is in one side of first fixed plate 3, one side fixed mounting that second fixed plate 4 was kept away from to first fixed plate 3 has pull rod 19.

Referring to fig. 3, in the utility model, four limiting grooves 6 are formed in one side of the alarm 1, and limiting blocks 7 are slidably mounted in the four limiting grooves 6, so that the limiting blocks 7 are influenced by the limiting grooves 6 through the alarm 1, and the limiting blocks 7 cannot fall off when sliding.

Referring to fig. 3, in the present invention, a return spring 10 is movably sleeved in the limiting groove 6, one end of the return spring 10 is fixedly installed at one side of the limiting block 7, the other end of the return spring 10 is fixedly installed on the inner wall of the limiting groove 6, the limiting block 7 compresses the return spring 10 when moving, and after the first fixing plate 3 and the second fixing plate 4 are loosened, the return spring 10 drives the first fixing plate 3 and the second fixing plate 4 to approach each other.

Referring to fig. 3, in the present invention, four limiting blocks 7 are respectively provided with limiting holes 8, limiting shafts 9 are rotatably installed in the four limiting holes 8, and two limiting shafts 9 located on the same side are respectively and fixedly installed on two sides of the first fixing plate 3 and the second fixing plate 4, so that the first fixing plate 3 and the second fixing plate 4 can respectively drive the two limiting shafts 9 on the bottom side to rotate in the two limiting holes 8 when moving.

Referring to fig. 4, in the present invention, two rotation holes 13 are respectively formed on two rotation blocks 12, rotation shafts 14 are respectively rotatably installed in the two rotation holes 13, and the two rotation shafts 14 are respectively fixedly installed at two sides of the stretching plate 5, so that the stretching plate 5 can drive the two rotation shafts 14 to respectively rotate in the two rotation holes 13 when moving.

Referring to fig. 5, in the present invention, two sides of the stretching plate 5 are both provided with movable grooves 22, movable blocks 20 are respectively installed in the two movable grooves 22 in a sliding manner, and the two movable blocks 20 are respectively and fixedly installed at one side of the two linkage rods 16 close to each other, so that the two linkage rods 16 can respectively drive the two movable blocks 20 to move in the two movable grooves 22 when moving, and further the movable blocks 20 can only move in a horizontal direction.

Referring to fig. 5, in the present invention, an auxiliary spring 21 is movably sleeved in the movable groove 22, one end of the auxiliary spring 21 is fixedly installed at one side of the movable block 20 away from the connection block 15, and the other end of the auxiliary spring 21 is fixedly installed on the inner wall of the movable groove 22, so that the auxiliary spring 21 is compressed when the connection block 15 moves, and after the pull rod 19 is released, the auxiliary spring 21 drives the connection block 15 to return to the original position.

The working principle of the utility model is as follows:

when the alarm 1 needs to be fixed, the pull rod 19 is pulled, and then the pull rod 19 drives the connecting block 15 to move, the moving connecting block 15 drives the fixed groove 17 and the fixed buckle 18 to be away from each other, and then the moving connecting block 15 drives the two linkage rods 16 to move, so that the two linkage rods 16 drive the two movable blocks 20 to respectively slide in the two movable grooves 22, and the linkage rods 16 do not fall off when moving due to the influence of the movable grooves 22 on the movable blocks 20, so that the two movable blocks 20 drive the two auxiliary springs 21 to compress, when the fixed groove 17 intersects with the fixed buckle 18, the pull rod 19 is lifted upwards, so that the pull rod 19 drives the fixed groove 17 to be away from the fixed buckle 18, and drives the stretching plate 5 to rotate on the two rotating blocks 12, so that the stretching plate 5 drives the two rotating shafts 14 to respectively rotate in the two rotating holes 13, the stretching plate 5 is limited by the two rotating holes 13 through the two rotating shafts 14, and will not fall off when rotating, at this time, the first fixing plate 3 and the second fixing plate 4 are turned over, so that the first fixing plate 3 and the second fixing plate 4 drive the two fixing clamps 11 to be away from each other, further the first fixing plate 3 and the second fixing plate 4 drive the two limiting shafts 9 at the bottom side to rotate in the limiting holes 8 on the two limiting blocks 7 respectively, so that the first fixing plate 3 and the second fixing plate 4 are influenced by the limiting holes 8 through the two limiting shafts 9 respectively, the first fixing plate 3 and the second fixing plate 4 will not fall off when rotating, the first fixing plate 3 and the second fixing plate 4 are pulled towards two sides, further the first fixing plate 3 and the second fixing plate 4 drive the limiting blocks 7 at the bottom side to slide in the limiting grooves 6 respectively, so that the limiting blocks 7 will not fall off when sliding, and then make the stopper 7 drive the reset spring 10 to compress, then can put two fixation clamps 11 on both sides of the gas pipe 2, loosen the first fixed plate 3 and the second fixed plate 4, under the drive of the reset spring 10, make the first fixed plate 3 and the second fixed plate 4 approach each other, and then make two fixation clamps 11 clamp the gas pipe 2 tightly, then cup joint the fixed slot 17 on the connecting block 15 on the fixed buckle 18 again, loosen the pull rod 19, reset through the auxiliary spring 21 and drive the movable block 20 and two linkage rods 16 to reset, and then drive the connecting block 15 to reset, make the fixed slot 17 stagger with the fixed buckle 18 position, and then make the first fixed plate 3 and the second fixed plate 4 fix together, and promote the fixed buckle 18 and the first fixed plate 3 to approach the second fixed plate 4 through the auxiliary spring 21, make it more firm, through setting up the alarm apparatus 1, make alarm instrument 1 can install and fix on gas pipe 2, it is nearer apart from the gas source, and then when the gas leakage appears, make alarm instrument 1 can in time and more quick detection and send out the police dispatch newspaper, the security has been promoted, and carry gas pipe 2 through two fixation clamps 11, installation alarm instrument 1 that can be convenient and fast more, perhaps maintain alarm instrument 1, make more firm of its installation, reduce the risk that the instrument dropped.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a combustible gas detection alarm that suitability is good, includes alarm (1), its characterized in that: one side of the alarm instrument (1) is movably provided with a first fixing plate (3) and a second fixing plate (4), one side of the first fixing plate (3) close to the second fixing plate (4) is fixedly provided with a fixing clamp (11), one side of the two fixing clamps (11) close to each other is movably provided with the same gas pipe (2), one side of the second fixing plate (4) is fixedly provided with two rotating blocks (12), one end of each rotating block (12) close to each other is rotatably provided with the same stretching plate (5), two sides of each stretching plate (5) are respectively slidably provided with one end of each linkage rod (16), the other end of each linkage rod (16) is fixedly provided with the same connecting block (15), the connecting block (15) is provided with a fixing groove (17), a fixing buckle (18) is movably arranged in the fixing groove (17), and the fixing buckle (18) is fixedly arranged on one side of the first fixing plate (3), a pull rod (19) is fixedly arranged on one side of the first fixing plate (3) far away from the second fixing plate (4).

2. The combustible gas detection alarm instrument with good applicability according to claim 1, characterized in that: four limiting grooves (6) are formed in one side of the alarm (1), and limiting blocks (7) are installed in the four limiting grooves (6) in a sliding mode.

3. The combustible gas detection alarm instrument with good applicability according to claim 2, characterized in that: reset spring (10) has been cup jointed in spacing groove (6) activity, and the one end fixed mounting of reset spring (10) is in one side of stopper (7), and the other one end fixed mounting of reset spring (10) is on the inner wall of spacing groove (6).

4. The combustible gas detection alarm instrument with good applicability according to claim 2, characterized in that: four stopper (7) are gone up and are all seted up limiting hole (8), all rotate in four limiting hole (8) and install limiting shaft (9), and two limiting shaft (9) that lie in same one side are fixed mounting respectively in the both sides of first fixed plate (3) and second fixed plate (4).

5. The combustible gas detection alarm instrument with good applicability according to claim 1, characterized in that: two all seted up rotation hole (13) on turning block (12), all rotated in two rotation holes (13) and installed axis of rotation (14), two axis of rotation (14) fixed mounting are respectively in the both sides of stretching plate (5).

6. The combustible gas detection alarm instrument with good applicability according to claim 1, characterized in that: the two sides of the stretching plate (5) are provided with movable grooves (22), the two movable grooves (22) are internally provided with movable blocks (20) in a sliding mode, and the two movable blocks (20) are fixedly installed on one side, close to each other, of the two linkage rods (16) respectively.

7. The combustible gas detection alarm instrument with good applicability according to claim 6, characterized in that: the auxiliary spring (21) is movably sleeved in the movable groove (22), one end of the auxiliary spring (21) is fixedly installed on one side, away from the connecting block (15), of the movable block (20), and the other end of the auxiliary spring (21) is fixedly installed on the inner wall of the movable groove (22).