CN219045649U

CN219045649U - Fixed subassembly and fire detector

Info

Publication number: CN219045649U
Application number: CN202222780076.3U
Authority: CN
Inventors: 岳敢; 杨盼盼; 陈敏
Original assignee: Wuhan Jinchutian Engineering Technology Co ltd
Current assignee: Wuhan Jinchutian Engineering Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-05-19
Anticipated expiration: 2032-10-21

Abstract

The utility model provides a fixing assembly and a fire disaster detector, which comprises a detector body, wherein the detector body comprises a fixing base, a smoke sensor and a conduction assembly, a butt joint hole is formed in the surface of the fixing base, the fixing base is connected with the conduction assembly on the side edge through the butt joint hole, the inside of the fixing base is of a hollow structure, the smoke sensor is arranged in the fixing base, an inserting channel is formed in the middle position of the smoke sensor, and fixing mechanisms are arranged in the inserting channel.

Description

Fixed subassembly and fire detector

Technical Field

The utility model relates to the technical field of detectors, in particular to a fixing component and a fire detector.

Background

According to the technical scheme disclosed by the buzzer base and the fire detector for the fire detector in the prior art as described in the Chinese patent document CN201620378006.7, the buzzer and the detection circuit are arranged in the base, the detection circuit receives an alarm signal of the detector and drives the buzzer to sound, so that firefighters can conveniently and quickly locate a fire position, the buzzer base is provided with a locating structure matched with the fire detector, the base can be directly replaced with a common fire detector base, the functions of fire detection and alarm can be realized, the fire detector structure is not required to be changed by opening a die again, and the installation is flexible, strong and the cost is reduced. But in this scheme single detector only can monitor the space in the certain radius scope that uses this detector as the centre of a circle, just need install a plurality of detectors in the factory building environment to the great area, increased equipment cost, on the other hand, the device has a plurality of mounting structures, consequently need consume a large amount of time and dismantle when later maintaining the maintenance, lead to the installation to dismantle time and energy.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a fixing component and a fire detector so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a fixed subassembly and fire detector, includes the detector body, the detector body includes fixed base, smoke transducer and conduction subassembly, the butt joint hole has been seted up on fixed base's surface, fixed base is connected with the conduction subassembly of side through the butt joint hole, fixed base's inside is hollow structure, smoke transducer installs in fixed base's inside, the grafting passageway has been seted up to smoke transducer's intermediate position, grafting passageway's inside is provided with fixed establishment, fixed establishment's top is connected as wholly with fixed base inner wall's intermediate position.

Further, the conduction assembly comprises a conveying pipeline and an air inlet fan, a first dust screen is embedded in one end of the conveying pipeline, the air inlet fan is fixedly arranged at the other end of the conveying pipeline, and the inside of the conveying pipeline is communicated with the inside of the smoke sensor through a butt joint hole.

Further, the air inlet fan blows from the bottom to the top position, the top end of the conveying pipeline is provided with a fixing plate, the conducting component is arranged on the ceiling through the fixing plate by using screws, and the top of the fixing plate and the top of the fixing base are in the same plane.

Further, the smoke sensor comprises a sensor shell and a second dustproof net, the second dustproof net is fixedly arranged at the bottom of the sensor shell, a plurality of detection ports are formed in the side edge of the sensor shell, and the fixing mechanism penetrates out downwards from the middle position of the sensor shell.

Further, the sensor housing is aligned with the external butt joint hole through the detection opening of the side edge, and the diameter of the second dustproof net is larger than that of the shell of the fixed base.

Further, the fixing mechanism comprises a guide post and a locking rod, the locking rod is inserted into the guide post, a fixing groove is formed in the surface of the guide post, and an inner magnet block is embedded into the surface of the locking rod.

Further, the inside of grafting passageway has seted up flexible passageway, the inside of flexible passageway is filled with outer magnetite board, the rear end of outer magnetite board is connected with spacing rope, and the rear end of spacing rope and the inner wall intermediate position fixed connection of flexible passageway.

Further, the top of locking pole inlays on the inner wall of guide post through supporting bearing, the pull rod is installed to the bottom of locking pole, outer magnetite board slides along flexible passageway and fixed slot through cooperating with interior magnetite piece, and the length of outer magnetite board is greater than the length of fixed slot.

The utility model has the beneficial effects that: the utility model discloses a fixing assembly and a fire disaster detector, which comprises a detector body, wherein the detector body comprises a fixing base, a smoke sensor, a fixing mechanism, a conducting assembly, a butt joint hole, a conveying pipeline, a fixing plate, an air inlet fan, a first dust screen, a sensor shell, a detection port, a second dust screen, a plugging channel, a guide post, a fixing groove, a locking rod, a pull rod, an inner magnet block, an outer magnet plate, a telescopic channel, a limiting rope and a supporting bearing.

1. This fixed subassembly and fire detector are through the effect that carries out the quick monitoring to the smog that produces in the space in the bigger scope from the realization at fixed base's both sides installation extra conduction assembly, have reduced equipment cost.

2. This fixed subassembly and fire detector provide extra protective structure when realizing fixed it through fixed base, and then improved holistic structural strength, reduce dust and mosquito adhesion to the probability on surface.

3. This fixed subassembly and fire detector can only drive the locking lever through rotating the pull rod through the fixed establishment of inside and rotate to realize adsorbing fixed effect to outer magnet board, and follow-up dismantlement maintenance work of being convenient for goes on smoothly.

Drawings

FIG. 1 is a schematic view of a fixing assembly and a fire detector according to the present utility model;

FIG. 2 is a schematic diagram of a connection assembly of a fixing assembly and a fire detector according to the present utility model;

FIG. 3 is a schematic view of a fixing assembly and a fire detector fixing mechanism according to the present utility model;

FIG. 4 is a cross-sectional view of a portion of a securing assembly and fire detector securing mechanism according to the present utility model;

in the figure: 1. a fixed base; 2. a smoke sensor; 3. a fixing mechanism; 4. a conductive component; 5. a butt joint hole; 6. a delivery conduit; 7. a fixing plate; 8. an air inlet fan; 9. a first dust screen; 10. a sensor housing; 11. a detection port; 12. a second dust screen; 13. a plugging channel; 14. a guide post; 15. a fixing groove; 16. a locking lever; 17. a pull rod; 18. an inner magnet block; 19. an outer magnet plate; 20. a telescoping passage; 21. a limit rope; 22. and supporting the bearing.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a fixed subassembly and fire detector, includes the detector body, the detector body includes fixed base 1, smoke transducer 2 and conduction subassembly 4, docking hole 5 has been seted up on the surface of fixed base 1, fixed base 1 is connected with the conduction subassembly 4 of side through docking hole 5, the inside of fixed base 1 is hollow structure, smoke transducer 2 installs the inside at fixed base 1, peg graft passageway 13 has been seted up to the intermediate position of smoke transducer 2, peg graft passageway 13's inside is provided with fixed establishment 3, the top of fixed establishment 3 is connected for whole with the intermediate position of fixed base 1 inner wall, this fixed subassembly and fire detector install smoke transducer 2 inside through using fixed base 1 to cooperate fixed establishment 3 to lock the inductor body, be provided with a plurality of conduction subassemblies 4 in the outside of fixed base 1, utilize this conduction subassembly 4 to carry to the position of keeping away from smoke transducer 2 position with the effect of air with the help of air inlet fan 8 to smoke transducer 2, consequently can only utilize single inductor 2 to detect in a large scale in the time and install and carry out the subsequent mechanism 3 and can be fixed with the inside the fixed subassembly is fixed to the inside of the device is required to be fixed in time need the fixed establishment of the inside to install and install the smoke transducer 2.

This embodiment, the conduction subassembly 4 includes pipeline 6 and air inlet fan 8, thereby the inside first dust screen 9 that is equipped with of one end of pipeline 6, air inlet fan 8 fixed mounting is at pipeline 6's the other end, pipeline 6 is inside to be linked together through butt joint hole 5 and the inside of smoke sensor 2, air inlet fan 8 blows to top position from the bottom, fixed plate 7 is installed on the top of pipeline 6, conduction subassembly 4 passes fixed plate 7 through using the screw and installs on the ceiling, and the top of fixed plate 7 is in the coplanar with the top of fixed base 1, thereby monitors through the transmission that has the directionality with the smog that produces in the certain space of outside in the smoke sensor 2 of both sides installation extra conduction subassembly 4 of fixed base 1, utilizes single sensor equipment can realize the effect of carrying out the quick monitoring to the smog that produces in the space in a wide range, has reduced equipment cost, and shortened the discernment detection and the reaction time of inductor, and the outside air inlet fan 8 continuously operates, and the air current or when producing in the pipeline passes fixed plate 7 on the top of fixed base 1 is in the same plane, through the inside dust sensor 2 is blown into to the inside dust sensor 2, and the inside dust sensor 2 is passed through to the inside sensor 12 when the inside dust sensor 1, and the inside dust sensor 12 is continuously detected to the inside the dust sensor is blown into to the inside in the inside of the room, and the dust sensor 1 is detected, and the inside the dust sensor is continuously in the dust sensor 1 is washed.

In this embodiment, the smoke sensor 2 includes sensor shell 10 and second dust screen 12, second dust screen 12 fixed mounting is in the bottom of sensor shell 10, a plurality of detection mouths 11 have been seted up to the side of sensor shell 10, fixed establishment 3 wears out downwards from the intermediate position of sensor shell 10, the sensor shell 10 aligns with outside butt joint hole 5 through the detection mouthful 11 of side, the diameter of second dust screen 12 is greater than the casing diameter of fixed base 1, has provided extra protection architecture when realizing fixing it through fixed base 1, and then has improved holistic structural strength, has reduced the probability that receives the impact to lead to damaging, and the bottom presses in the bottom of fixed base 1 through second dust screen 12, and the first dust screen 9 of collocation front end again can shelter from the inside smoke sensor 2 of fixed base 1 all-round no dead angle, only allows the smog to float into inside, and effectual dust and mosquito adhesion to have avoided outside to lead to destroying the detection precision of smoke sensor 2.

In this embodiment, the fixing mechanism 3 includes a guide post 14 and a locking rod 16, the locking rod 16 is inserted into the guide post 14, a fixing slot 15 is provided on the surface of the guide post 14, an inner magnet block 18 is embedded on the surface of the locking rod 16, a telescopic channel 20 is provided in the insertion channel 13, an outer magnet plate 19 is filled in the telescopic channel 20, the rear end of the outer magnet plate 19 is connected with a limit rope 21, the rear end of the limit rope 21 is fixedly connected with the middle position of the inner wall of the telescopic channel 20, the top end of the locking rod 16 is embedded on the inner wall of the guide post 14 through a support bearing 22, a pull rod 17 is mounted at the bottom end of the locking rod 16, the outer magnet plate 19 slides along the telescopic channel 20 and the fixing slot 15 by matching with the inner magnet block 18, the length of the outer magnet plate 19 is greater than the length of the fixing slot 15, the effect of adsorbing and fixing the outer magnet plates 19 can be realized by only rotating the pull rod 17 to drive the locking rod 16 to rotate through the internal fixing mechanism 3, the locking process does not need to fix by using screws, the fault tolerance is lower, the stability is enough, the subsequent disassembly and maintenance work can be smoothly carried out, during the fixing, the sensor shell 10 is sleeved on the guide post 14, the locking rod 16 is rotated, positive and negative magnets on the inner magnet blocks 18 are aligned with opposite polarities on the outer magnet plates 19 at two sides, the two outer magnet plates 19 can be simultaneously adsorbed into the fixing groove 15, the fixing effect of the sensor shell 10 is realized, when the disassembly is carried out, only the pull rod 17 is needed to rotate the locking rod 16 in the guide post 14 until the two inner magnet blocks 18 rotate 180 degrees, the two inner magnet blocks 18 are aligned with the same polarities of the outer magnet plates 19 at two sides, the outer magnet plates 19 on the two sides can be simultaneously repelled and moved into the telescopic channel 20, and the whole sensor housing 10 can be pulled out downwards from the surface of the guide post 14 to complete the disassembly process.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a fixed subassembly and fire detector, includes the detector body, its characterized in that: the detector body comprises a fixed base (1), a smoke sensor (2) and a conduction component (4), a butt joint hole (5) is formed in the surface of the fixed base (1), the fixed base (1) is connected with the conduction component (4) on the side through the butt joint hole (5), the inside of the fixed base (1) is of a hollow structure, the smoke sensor (2) is installed in the fixed base (1), an inserting channel (13) is formed in the middle position of the smoke sensor (2), a fixing mechanism (3) is arranged in the inserting channel (13), and the top end of the fixing mechanism (3) is connected with the middle position of the inner wall of the fixed base (1) into a whole.

2. A fastening assembly and fire detector according to claim 1, wherein: the conduction assembly (4) comprises a conveying pipeline (6) and an air inlet fan (8), a first dust screen (9) is embedded in one end of the conveying pipeline (6), the air inlet fan (8) is fixedly installed at the other end of the conveying pipeline (6), and the inside of the conveying pipeline (6) is communicated with the inside of the smoke sensor (2) through a butt joint hole (5).

3. A fastening assembly and fire detector according to claim 2, wherein: the air inlet fan (8) blows to the top position from the bottom, fixed plate (7) is installed on the top of delivery pipe (6), conduction subassembly (4) are installed on the ceiling through using screw to pass fixed plate (7), and the top of fixed plate (7) is in the coplanar with the top of fixed base (1).

4. A fastening assembly and fire detector according to claim 2, wherein: the smoke sensor (2) comprises a sensor shell (10) and a second dustproof net (12), the second dustproof net (12) is fixedly arranged at the bottom of the sensor shell (10), a plurality of detection ports (11) are formed in the side edge of the sensor shell (10), and the fixing mechanism (3) penetrates out downwards from the middle position of the sensor shell (10).

5. The fixture assembly and fire detector of claim 4, wherein: the sensor shell (10) is aligned with the external butt joint hole (5) through a lateral detection port (11), and the diameter of the second dustproof net (12) is larger than the diameter of the shell of the fixed base (1).

6. The fixture assembly and fire detector of claim 4, wherein: the fixing mechanism (3) comprises a guide post (14) and a locking rod (16), the locking rod (16) is inserted into the guide post (14), a fixing groove (15) is formed in the surface of the guide post (14), and an inner magnet block (18) is embedded into the surface of the locking rod (16).

7. The fixture assembly and fire detector of claim 6, wherein: the telescopic connecting device is characterized in that a telescopic channel (20) is formed in the plugging channel (13), an outer magnet plate (19) is filled in the telescopic channel (20), a limiting rope (21) is connected to the rear end of the outer magnet plate (19), and the rear end of the limiting rope (21) is fixedly connected with the middle position of the inner wall of the telescopic channel (20).

8. The fixture assembly and fire detector of claim 7, wherein: the top of locking lever (16) inlays on the inner wall of guide post (14) through supporting bearing (22), pull rod (17) are installed to the bottom of locking lever (16), outer magnet board (19) slide along flexible passageway (20) and fixed slot (15) through cooperating with interior magnetite piece (18), and the length of outer magnetite board (19) is greater than the length of fixed slot (15).