CN213986286U

CN213986286U - Wisdom is gas-sensitive formula smog gas sensor for fire control

Info

Publication number: CN213986286U
Application number: CN202022226499.1U
Authority: CN
Inventors: 齐缘
Original assignee: Wuhan Xinzheng Fire Engineering Co ltd
Current assignee: Wuhan Xinzheng Fire Engineering Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-08-17
Anticipated expiration: 2030-10-09

Abstract

The utility model provides a wisdom is gas-sensitive formula smog gas sensor for fire control, includes gas sensor, the gas sensor upper end is equipped with the adjusting device who is used for adjusting gas sensor height and a plurality of fixing device who is convenient for fix the different size model gas sensor, and this wisdom is gas-sensitive formula smog gas sensor for fire control, through fixing device, can fix the gas sensor of the different size model to hoisting device's suitability, rethread adjusting device, adjustable gas sensor and bottom surface distance, thereby avoid the layer distance when higher, the warning is delayed, and then delay the time of fighting a fire.

Description

Wisdom is gas-sensitive formula smog gas sensor for fire control

Technical Field

The utility model relates to a fire control instrument field specifically is a wisdom is gas sensitive formula smog gas sensor for fire control.

Background

With the development of social economy and the improvement of urbanization level, the consumption safety responsibility system is accelerated, the consumption propaganda and management strength is continuously increased, and the overall fire fighting consciousness of the society is gradually improved. The requirements of people on fire safety guarantee are continuously improved, and the market demand of the fire protection industry is gradually changed from a passive demand to an active demand. The smoke sensor realizes fire prevention by monitoring the concentration of smoke, the ion type smoke sensor is adopted in the smoke alarm, the ion type smoke sensor is an advanced technology and works stably and reliably, the ion type smoke sensor is widely applied to various fire alarm systems, and the performance of the ion type smoke sensor is far superior to that of gas-sensitive resistors type fire alarms. The smoke gas sensor converts the gas type and the information related to the concentration into electric signals, and the information related to the existence condition of the gas to be detected in the environment can be obtained according to the strength of the electric signals, so that the smoke gas sensor can perform detection, monitoring and alarming, and can also form an automatic detection, control and alarming system with a computer through an interface circuit.

At present, in practical use, a smoke alarm is generally installed on a wall top, but when the distance between a high floor and a fire is large, due to the fact that the distance between a smoke gas sensor and the ground is large, alarm time can be delayed, and time delay of people for finding and fighting the fire is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom fire control is with fire detection alarm that performance is good 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: the utility model provides a wisdom is gas-sensitive formula smog gas sensor for fire control, includes gas sensor, the gas sensor upper end is equipped with the adjusting device who is used for adjusting gas sensor height and a plurality of fixing device who is convenient for fix the different size models gas sensor.

The fixing device comprises a fixing chassis, a plurality of fixing screws are connected on the fixing chassis through threaded holes, the plurality of fixing screws are uniformly distributed on the edge of the fixing chassis, four first sliding chutes are arranged on the fixed chassis, the four first sliding chutes are symmetrically distributed on the fixed chassis, sliding blocks are arranged on the fixed chassis in the first sliding chutes, the sliding block is connected with a first spring close to the outer side of the fixed chassis, one end of the first spring is fixed on the sliding block, the other end of the first spring is fixed on the fixed chassis positioned at the first sliding chute, a sliding rod is fixed at the upper end of the sliding block, a moving rod is fixed on the sliding rod, a connector is connected at the end of the moving rod far away from the sliding rod, the connector is vertically fixed with the slide bar, the connector is far away from the carriage release lever end and is fixed with the board of placing that is used for placing gas sensor, through fixing device, can fix the gas sensor of the different size models fast.

The adjusting device comprises a limiting ring, the limiting ring is positioned at the upper end of a sliding rod, the sliding rod is connected with a moving rod in a sliding way, a through groove convenient for the moving rod to slide is arranged in the sliding way, a fixing ring is arranged at the lower end of the moving rod, the sliding rod is positioned in the through groove and is internally provided with a plurality of fixing bodies matched with the fixing ring, the fixing bodies are fixedly connected with the sliding rod at the through groove, a plurality of fixing grooves are uniformly arranged on the fixing bodies at the left side of the sliding rod, the fixing ring is provided with a second sliding groove close to the fixing grooves, the fixing ring is positioned in the second sliding groove and is connected with a fixing block in a sliding way, the end of the fixing groove far away from the fixing groove is connected with a second spring, one end of the second spring is fixed on the fixing block, the other end of the second spring is fixed on the moving rod, the end of the fixing block far away from the fixing groove is connected with a traction rope, the wire groove convenient for the traction rope to run on the moving rod is positioned at the outlet of the wire groove, and the left side of the moving rod is provided with a pull ring, and one end of the traction rope is fixed on the fixing block, the other end of the traction rope is fixed on the pull ring, and the gas sensor can be quickly adjusted to a proper position through the adjusting device.

The sliding groove is arranged to be convex so that the sliding block can be fixed and slide in the first sliding groove conveniently.

The fixing block is positioned on the fixing groove part and is designed to be triangular, so that the moving rod can be automatically fixed when moving upwards.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fixing device can fix the gas sensor of variation in size model to hoisting device's suitability, rethread adjusting device, adjustable gas sensor and bottom surface distance, thereby avoid the layer apart from when higher, the warning is delayed, and then delays the time of putting a fire in a fire.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

fig. 3 is a sectional view of the fixing device of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is an enlarged view of fig. 4 at B.

In the figure: 1-a gas sensor; 2-a regulating device; 3-a fixing device; 4-fixing the chassis; 5-fixing screws; 6-a first chute; 7-a slide block; 8-a first spring; 9-a slide bar; 10-a moving bar; 11-a linker; 12-placing a plate; 13-a limit ring; 14-through grooves; 15-a fixing ring; 16-a stationary body; 17-a fixed slot; 18-a second runner; 19-fixing block; 20-a second spring; 21-a hauling rope; 22-a wire groove; 23-pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a wisdom is gas-sensitive formula smog gas sensor for fire control, includes

gas sensor

1, 1 upper end of gas sensor is equipped with adjusting device 2 and a plurality of fixing device 3 that are convenient for fix the different size models gas sensor 1 that are used for adjusting the height of gas sensor 1.

The fixing device 3 comprises a fixing chassis 4, the fixing chassis 4 is connected with a plurality of fixing screws 5 through threaded holes, the plurality of fixing screws 5 are uniformly distributed on the edge of the fixing chassis 4, the fixing chassis 4 is provided with four first chutes 6, the four first chutes 6 are symmetrically distributed on the fixing chassis 4, the fixing chassis 4 is positioned in the first chutes 6 and is provided with a slider 7, the slider 7 is connected with a first spring 8 near the outer side of the fixing chassis 4, one end of the first spring 8 is fixed on the slider 7, the other end of the first spring is fixed on the fixing chassis 4 at the first chute 6, the upper end of the slider 7 is fixed with a slide bar 9, a moving bar 10 is fixed on the slide bar 9, the end of the moving bar 10 far away from the slide bar 9 is connected with a connecting body 11, the connecting body 11 is vertically fixed with the slide bar 9, the connecting body 11 far away from the end of the moving bar 10 is fixed with a placing plate 12 for placing the gas sensor 1, when the gas sensor 1 is installed, the gas sensor 1 is firstly arranged on the fixed chassis 4, the sliding slide rod 9 is adjusted to adapt to the size of the gas sensor 1, the placing plate 12 is adjusted to be arranged on the gas sensor 1, and the fixing device 3 has inward thrust under the action of the first spring 8 to fix the gas sensor 1.

The adjusting device 2 comprises a limiting ring 13, the limiting ring 13 is positioned at the upper end of a sliding rod 9, the sliding rod 9 is connected with a moving rod 10 in a sliding manner, a through groove 14 convenient for the moving rod 10 to slide is formed in the sliding portion, a fixing ring 15 is arranged at the lower end of the moving rod 10, a plurality of fixing bodies 16 matched with the fixing ring 15 are arranged in the through groove 14 of the sliding rod 9, the fixing bodies 16 are fixedly connected with the sliding rod 9 at the through groove 14, a plurality of fixing grooves 17 are uniformly formed in the fixing bodies 16 at the left side of the sliding rod 9, a second sliding groove 18 is formed in the fixing ring 15 close to the fixing groove 17, a fixing block 19 is connected onto the fixing ring 15 in a sliding manner and positioned in the second sliding groove 18, the end, far away from the fixing groove 17, of the fixing block 19 is connected to a second spring 20, one end of the second spring 20 is fixed on the fixing block 19, the other end is fixed on the moving rod 10, and the end, far away from the fixing groove 17, of the fixing block 19 is connected with a traction rope 21, the wire casing 22 of being convenient for haulage rope 21 to walk on the carriage release lever 10 is located wire casing 22 exit the carriage release lever 10 left side is equipped with pull ring 23, haulage rope 21 one end is fixed in fixed block 19, and the other end is fixed in pull ring 23, and after gas sensor 1 was fixed to finish, pulling pull ring 23, drive haulage rope 21 and outwards contract, thereby pulling slider 7 removes in to second spout 18, carriage release lever 10 loses the fixed action of fixed block 19, height-adjusting from top to bottom, when moving to suitable position, put down pull ring 23, fixed block 19 can be under the effect of second spring 20, move inwards, thereby fix a position carriage release lever 10 of adjusted height, in order to reach the regulation of gas sensor 1 height.

The working principle is as follows:

when the installation body sensor, place gas sensor 1 in on fixed chassis 4 earlier, slide bar 9 to adaptation gas sensor 1 size, the regulation is placed board 12 position on gas sensor 1, fixing device 3 can have an inward thrust under the effect of first spring 8, fix gas sensor 1, after gas sensor 1 finishes fixedly, pulling pull ring 23, drive haulage rope 21 and outwards contract, thereby pulling slider 7 removes in to second spout 18, carriage release lever 10 loses the fixed action of fixed block 19, height-adjusting from top to bottom, when moving to suitable position, put down pull ring 23, fixed block 19 can be under the effect of second spring 20, move inwards, thereby fix a position carriage release lever 10 of adjusted height, in order to reach the regulation of gas sensor 1 height.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an wisdom gas-sensitive smoke gas sensor for fire control, includes gas sensor (1), its characterized in that: the gas sensor (1) upper end is equipped with adjusting device (2) and a plurality of fixing device (3) that are convenient for fixed size different model gas sensor (1) that are used for adjusting gas sensor (1) height.

2. The intelligent gas-sensitive smoke gas sensor for fire fighting as claimed in claim 1, wherein: the fixing device (3) comprises a fixing chassis (4), a plurality of fixing screws (5) are connected to the fixing chassis (4) through threaded holes, the fixing screws (5) are uniformly distributed on the edge of the fixing chassis (4), four first sliding grooves (6) are formed in the fixing chassis (4), the four first sliding grooves (6) are symmetrically distributed on the fixing chassis (4), a sliding block (7) is arranged in each first sliding groove (6) and is located on the fixing chassis (4), a first spring (8) is connected to the outer side, close to the fixing chassis (4), of each sliding block (7), one end of each first spring (8) is fixed to each sliding block (7), the other end of each first spring is fixed to the fixing chassis (4) located at the corresponding first sliding groove (6), a sliding rod (9) is fixed to the upper end of each sliding block (7), and a moving rod (10) is fixed to each sliding rod (9), the gas sensor is characterized in that the end, far away from the sliding rod (9), of the moving rod (10) is connected with a connector (11), the connector (11) is vertically fixed with the sliding rod (9), and the end, far away from the moving rod (10), of the connector (11) is fixedly provided with a placing plate (12) used for placing the gas sensor (1).

3. The intelligent gas-sensitive smoke gas sensor for fire fighting as claimed in claim 1, wherein: adjusting device (2) includes spacing ring (13), spacing ring (13) are located slide bar (9) upper end, slide bar (9) and carriage release lever (10) sliding connection, slide bar (9) inside is equipped with be convenient for carriage release lever (10) gliding logical groove (14), carriage release lever (10) lower extreme is equipped with solid fixed ring (15), slide bar (9) are located to be equipped with a plurality ofly and solid fixed ring (15) assorted solid (16) in leading to groove (14), solid fixed ring (16) and slide bar (9) fixed connection who leads to groove (14) department evenly are equipped with a plurality of fixed slots (17) on being located slide bar (9) left solid (16), gu fixed ring (15) are close to fixed slot (17) department and are equipped with second spout (18), lie in second spout (18) sliding connection has fixed block (19) on solid fixed ring (15), fixed block (19) are kept away from fixed slot (17) end and are connected in second spring (20), second spring (20) one end is fixed in fixed block (19), and the other end is fixed in carriage release lever (10), fixed block (19) are kept away from fixed slot (17) end and are connected with haulage rope (21), be convenient for haulage rope (21) on carriage release lever (10) and walk line wire casing (22), be located wire casing (22) exit carriage release lever (10) left side is equipped with pull ring (23), haulage rope (21) one end is fixed in fixed block (19), and the other end is fixed in pull ring (23).

4. The intelligent gas-sensitive smoke gas sensor for fire fighting as claimed in claim 2, wherein: the first slide groove (6) is convex.

5. The intelligent gas-sensitive smoke gas sensor for fire fighting as claimed in claim 3, wherein: the part of the fixing block (19) positioned on the fixing groove (17) is designed to be triangular.