CN218863829U

CN218863829U - Wall-hanging smog gas sensor is used in wisdom fire control

Info

Publication number: CN218863829U
Application number: CN202223425722.0U
Authority: CN
Inventors: 李倩
Original assignee: Hubei Gongpin Fire Engineering Co ltd
Current assignee: Hubei Gongpin Fire Engineering Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-04-14
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a wall-mounted smoke gas sensor for intelligent fire fighting, which belongs to the technical field of intelligent fire fighting and aims at solving the problems that the wall-mounted smoke gas sensor needs a large amount of manpower and tools during the installation and disassembly; the utility model discloses a rotate the screw rod, make the screw rod rotate the in-process and at the inside rearward movement of installation piece to backward the ejector pad is moved in the top, and the ejector pad moves the curved surface that the in-process set up through its rear side and applys the power of keeping away from installation piece middle part gradually to the connecting rod, drives first fixture block and second fixture block and stretches out the through-hole when making the left and right sides connecting rod move to the outside, and makes the second fixture block get into inside the block that carries on of draw-in groove after accomplish the installation to smoke gas sensor, has reduced its installation degree of difficulty.

Description

Wall-hanging smog gas sensor is used in wisdom fire control

Technical Field

The utility model belongs to the technical field of the wisdom fire control, concretely relates to wall-hanging smog gas sensor is used in wisdom fire control.

Background

Wisdom fire control is an advanced solution, compares with traditional fire control, and the information isolated island between each system is opened to the attention, promotes perception early warning ability and emergent commander wisdom ability, through earlier discovery, faster processing, falls to fire risk and influence to minimumly, need use wall-hanging smog gas sensor to detect indoor smog concentration at present in wisdom fire control to carry out signal transmission when it reaches the threshold value.

Wall-hanging smog gas sensor installation and dismantlement process are troublesome among the prior art, need punch on the wall in advance and just can install it, consume the staff plenty of time and install and remove it, have not only increased staff's the work degree of difficulty, have still reduced wall-hanging smog gas sensor's practicality, are unfavorable for people's use.

Therefore, an intelligent wall-mounted smoke gas sensor for fire fighting is needed, and the problems that a large amount of manpower is needed and tools are needed when the wall-mounted smoke gas sensor in the prior art is mounted and dismounted are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall-hanging smog gas sensor is used in wisdom fire control to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent wall-mounted smoke gas sensor for fire fighting comprises an installation block, wherein cavities are formed in the left side, the right side, the upper end and the lower end of the installation block, and quick disassembly and assembly mechanisms are arranged on the inner sides of the cavities;

quick assembly disassembly mechanism includes the connecting rod, the equal sliding connection of connecting rod is inside the cavity, controls two sets ofly the first fixture block of the anterior equal fixedly connected with of a lateral wall is kept away from mutually to the connecting rod, controls two sets ofly the connecting rod is kept away from mutually the equal fixedly connected with second fixture block in a lateral wall rear portion, first fixture block all runs through and sliding connection inside the through-hole with the second fixture block, the cavity antetheca is close to installation piece middle part one side and all is provided with the spout, the inboard sliding connection of spout has the ejector pad, the equal threaded connection of spout antetheca has the screw rod.

In the scheme, a controller is fixedly connected to the front side inside the mounting block, and a signal transmitter is fixedly connected to the rear side inside the mounting block.

It is further worth explaining, installation piece antetheca middle part fixedly connected with protective housing, the protective housing antetheca periphery is provided with the inlet port of multiunit annular distribution, the inside back wall fixedly connected with detecting head of protective housing.

It should be further noted that the mounting block is slidably connected to the inner side of the embedded part, and the upper and lower parts of the rear sides of the left and right walls of the embedded part are provided with clamping grooves.

In a preferred embodiment, the embedded part is fixedly connected to the inner side of a mounting groove, and the mounting groove is arranged on the upper side of the middle part of the front wall of the wall body.

In a preferred embodiment, the second latches are in clearance fit with the slots.

Compared with the prior art, the utility model provides a pair of wall-hanging smog gas sensor is used in wisdom fire control includes following beneficial effect at least:

rotate the screw rod through putting into the built-in fitting inboard back with the installation piece, make the screw rod rotate the in-process and remove at the inside backward of installation piece, thereby ejecting ejector pad backward, the curved surface that the ejector pad backward moved the in-process and set up through its rear side applys the power of keeping away from installation piece middle part gradually to the connecting rod, drive first fixture block and second fixture block and stretch out the through-hole when making the left and right sides connecting rod move to the outside, and make the second fixture block get into inside the draw-in groove and accomplish the installation to smog gas sensor after carrying out the block, this mounting means not only can accelerate the installation effectiveness and be fit for one-man operation, the while still has the characteristics that do not need the instrument, greatly reduced smog gas sensor's the installation degree of difficulty.

Drawings

FIG. 1 is a schematic side view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic front view of the three-dimensional structure of the present invention;

fig. 3 is a schematic view of the top view of the internal structure of the present invention.

In the figure: 1. mounting blocks; 2. a quick disassembly and assembly mechanism; 3. a screw; 4. a first clamping block; 5. a second fixture block; 6. a card slot; 7. embedding parts; 8. mounting grooves; 9. a wall body; 10. a protective shell; 11. an air inlet; 12. a probe head; 13. a cavity; 14. a connecting rod; 15. a through hole; 16. a push block; 17. a chute; 18. a controller; 19. a signal transmitter.

Detailed Description

The present invention will be further described with reference to the following examples.

Referring to fig. 1-3, the utility model provides an intelligent wall-mounted smoke gas sensor for fire fighting, which comprises an installation block 1, wherein cavities 13 are arranged at the upper end and the lower end of the left side and the right side inside the installation block 1, a connecting rod 14 is installed through the cavities 13, and quick assembling and disassembling mechanisms 2 are arranged inside the cavities 13;

quick assembly disassembly mechanism 2 includes connecting rod 14, the equal sliding connection of connecting rod 14 is inside cavity 13, control two sets of connecting rod 14 and keep away from the equal first fixture block 4 of fixedly connected with in a lateral wall front portion mutually, control two sets of connecting rod 14 and keep away from the equal fixedly connected with second fixture block 5 in a lateral wall rear portion mutually, second fixture block 5 can block gets into inside draw-in groove 6, thereby make installation piece 1 be connected with built-in fitting 7 and accomplish the installation to smog gas sensor, first fixture block 4 all runs through and sliding connection inside through-hole 15 with second fixture block 5, cavity 13 antetheca is close to installation piece 1 middle part one side and all is provided with spout 17, the inboard sliding connection of spout 17 has ejector pad 16, ejector pad 16 can extrude connecting rod 14 to the outside when moving backward, thereby make first fixture block 4 and second fixture block 5 stretch out from through-hole 15, the equal threaded connection of spout 17 antetheca has screw rod 3, make screw rod 3 move backward and get into inside spout 17 through rotating screw rod 3, and then ejecting ejector pad 16 from the rear side.

As further shown in fig. 3, it is worth specifically describing that a controller 18 is fixedly connected to the front side inside the mounting block 1, a signal transmitter 19 is fixedly connected to the rear side inside the mounting block 1, and the controller 18 can start the signal transmitter 19 to transmit information or alarm when receiving the smoke concentration threshold signal.

Further as shown in fig. 3, it is worth specifically explaining that a protective shell 10 is fixedly connected to the middle of the front wall of the mounting block 1, a plurality of sets of air inlets 11 distributed annularly are arranged on the periphery of the front wall of the protective shell 10, a detection head 12 is fixedly connected to the rear wall inside the protective shell 10, smoke concentration is detected through the detection head 12, and the detection head 12, the controller 18 and the signal transmitter 19 are all internal components of the existing smoke gas sensor, and therefore redundant description is omitted.

The scheme has the following working processes: when the smoke gas sensor needs to be installed, firstly, the installation block 1 is placed into the inner side of the embedded part 7, the screw rod 3 is rotated, in the rotating process of the screw rod 3, the screw rod moves backwards in the installation block 1, so that the push block 16 is pushed backwards, in the backward moving process of the push block 16, a force far away from the middle part of the installation block 1 is gradually applied to the connecting rod 14 through a curved surface arranged on the rear side of the push block, the connecting rods 14 on the left side and the right side move outwards, meanwhile, the first clamping block 4 and the second clamping block 5 are driven to extend out of the through hole 15, the second clamping block 5 enters the inside of the clamping groove 6 to be clamped, then, the smoke gas sensor is installed, when the smoke gas sensor needs to be disassembled, the screw rod 3 is rotated reversely, the screw rod 3 moves forwards, extrusion on the push block 16 is removed, then, the first clamping block 4 is pushed inwards, the first clamping block 4 drives the second clamping block 5 to leave the clamping groove 6 through the connecting rod 14, and accordingly, the smoke gas sensor is disassembled.

According to the working process, the following steps are known: under the cooperation of cavity 13, connecting rod 14, through-hole 15, ejector pad 16, screw rod 3, draw-in groove 6, first fixture block 4 and second fixture block 5, can realize that single is not installing fast and dismantling fast smog gas sensor under the instrument, greatly reduced smog gas sensor installation dismantle required time and the degree of difficulty.

Further, as shown in fig. 1, it is worth specifically explaining that the installation block 1 is slidably connected to the inner side of the embedded part 7, the upper portion and the lower portion of the rear side of the left wall and the rear side of the embedded part 7 are both provided with the clamping grooves 6, the clamping grooves 6 can be matched with the second clamping blocks 5 to enable the installation block 1 to be connected with the embedded part 7, and the installation position of the smoke gas sensor is determined in advance when the wall 9 is built, and the embedded part 7 is fixed at the installation position.

Further as shown in fig. 1 and fig. 2, it is worth concretely explaining that the embedded part 7 is fixedly connected to the inner side of the installation groove 8, the installation groove 8 is arranged on the upper side of the middle part of the front wall of the wall 9, and the installation groove 8 is a groove body reserved during the construction of the wall 9 and used for fixing the embedded part 7.

As shown in fig. 1, it is worth specifically describing that the second fixture blocks 5 are in clearance fit with the clamping grooves 6, so that the second fixture blocks 5 can be clamped into the clamping grooves 6.

To sum up: the clamping groove 6 can be matched with the second clamping block 5 to enable the installation block 1 to be connected with the embedded part 7, the installation position of the smoke gas sensor is determined in advance when the wall body 9 is built, the embedded part 7 is fixed at the installation position, the groove body is reserved in the wall body 9 during the building process to fix the embedded part 7, and the second clamping block 5 can be clamped into the clamping groove 6.

Claims

1. The utility model provides a wall-hanging smog gas sensor is used in wisdom fire control, includes installation piece (1), its characterized in that: cavities (13) are arranged at the upper end and the lower end of the left side and the right side in the mounting block (1), and quick dismounting mechanisms (2) are arranged at the inner sides of the cavities (13);

quick assembly disassembly mechanism (2) is including connecting rod (14), the equal sliding connection of connecting rod (14) is inside cavity (13), controls two sets ofly connecting rod (14) are kept away from the anterior equal fixedly connected with first fixture block (4) of a lateral wall mutually, control two sets of the equal fixedly connected with second fixture block (5) in lateral wall rear portion is kept away from mutually in connecting rod (14), first fixture block (4) all run through and sliding connection inside through-hole (15) with second fixture block (5), cavity (13) antetheca is close to installation piece (1) middle part one side and all is provided with spout (17), spout (17) inboard sliding connection has ejector pad (16), the equal threaded connection of spout (17) antetheca has screw rod (3).

2. The intelligent wall-mounted fire-fighting smoke gas sensor as recited in claim 1, wherein: the front side of the interior of the mounting block (1) is fixedly connected with a controller (18), and the rear side of the interior of the mounting block (1) is fixedly connected with a signal transmitter (19).

3. The intelligent wall-mounted fire-fighting smoke gas sensor as recited in claim 1, wherein: the mounting block is characterized in that a protective shell (10) is fixedly connected to the middle of the front wall of the mounting block (1), a plurality of groups of air inlets (11) distributed in an annular mode are formed in the periphery of the front wall of the protective shell (10), and a detection head (12) is fixedly connected to the inner rear wall of the protective shell (10).

4. The intelligent wall-mounted fire-fighting smoke gas sensor as recited in claim 1, wherein: the mounting block (1) is connected to the inner side of the embedded part (7) in a sliding mode, and clamping grooves (6) are formed in the upper portion and the lower portion of the rear side of the left wall and the rear side of the right wall of the embedded part (7).

5. The intelligent wall-mounted smoke gas sensor for fire fighting as recited in claim 4, wherein: the embedded part (7) is fixedly connected to the inner side of the mounting groove (8), and the mounting groove (8) is formed in the upper side of the middle of the front wall of the wall body (9).

6. The intelligent wall-mounted fire-fighting smoke gas sensor as recited in claim 1, wherein: and the second clamping blocks (5) are in clearance fit with the clamping grooves (6).