CN213092472U

CN213092472U - NB-loT-based temperature-sensing smoke-sensing hybrid detector for detecting fire

Info

Publication number: CN213092472U
Application number: CN202021696930.2U
Authority: CN
Inventors: 谢文博
Original assignee: Zhihui Lantian Wuhan Technology Co ltd
Current assignee: Zhihui Lantian Wuhan Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-30
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a detect fire with temperature sensing smoke detector based on NB-loT relates to NB-loT technical field, including temperature sensing smoke detector body, the inside fixed mounting of temperature sensing smoke detector body has NB-loT communication module, the top of temperature sensing smoke detector body and the bottom swing joint of box at the bottom of pre-buried, the inner wall fixedly connected with framework of box at the bottom of pre-buried, the inner wall fixedly connected with assembly pulley of framework, the left side roll connection of assembly pulley has the dead lever, the draw-in groove has been seted up in the left side of dead lever, the inside joint of draw-in groove has the movable rod. This detect fire with temperature sensing smoke and feel hybrid detector based on NB-loT sets up stock, montant, movable rod, dead lever, cable wire, and this structure has promoted the dismantlement efficiency of temperature sensing smoke and feel sensor, has shortened the clearance cycle of staff to temperature sensing smoke and feel sensor, has reduced the operating time of staff in the eminence simultaneously and has reduced the potential safety hazard.

Description

NB-loT-based temperature-sensing smoke-sensing hybrid detector for detecting fire

Technical Field

The utility model relates to a NB-loT technical field specifically is a detect conflagration and feel smoke and feel hybrid detector based on NB-loT.

Background

NB-IoT is an emerging technology in the IoT domain that supports cellular data connectivity for low power devices over wide area networks, also known as Low Power Wide Area Networks (LPWANs). NB-IoT supports efficient connection of devices with long standby time, high requirements for network connectivity, and is said to improve NB-IoT device battery life by at least 10 years while also providing very comprehensive indoor cellular data connection coverage. The smoke-sensitive and temperature-sensitive mixed detector has the advantages that the using amount of the smoke-sensitive and temperature-sensitive mixed detector in public facilities is large, the safety of the public is indirectly protected, the NB-loT communication module is placed into the smoke-sensitive and temperature-sensitive mixed detector for detecting fire, so that workers can monitor temperature and smoke-sensitive data in real time, and the temperature-sensitive and temperature-sensitive smoke-sensitive mixed detector needs to be detached regularly for cleaning in order to guarantee the cleanliness and the sensitivity of the smoke-sensitive mixed detector.

However, what current NB-loT-based detection fire is with temperature-sensing smoke detector usually adopted is that detector body and pre-buried end box use bolted connection's mode to install, the flow can be very loaded down with trivial details when cleaning the temperature-sensing smoke detector body and need dismantling, and temperature-sensing smoke detector installs higher department usually, long-term eminence operation has great potential safety hazard, to this need can dismantle temperature-sensing smoke detector body fast, be convenient for the staff to clear up, shorten the operating time of staff in the eminence, reduce the installation hidden danger, and can real-time supervision temperature-sensing and smoke detector of feeling data.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a detect fire and use temperature-sensing smoke detector based on NB-loT has solved temperature-sensing smoke detector body and has adopted bolt isotructure to install with pre-buried end box usually, when needs regularly clean temperature-sensing smoke detector body, staff's dismantlement inefficiency leads to clean efficiency to reduce, makes the operating time of staff at the eminence increase simultaneously, has increased the problem of potential safety hazard.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a temperature-sensitive smoke-sensitive mixed detector for detecting fire based on NB-loT comprises a temperature-sensitive smoke-sensitive detector body, wherein an NB-loT communication module is fixedly installed inside the temperature-sensitive smoke-sensitive detector body, the top of the temperature-sensitive smoke-sensitive detector body is movably connected with the bottom of a pre-buried bottom box, the inner wall of the pre-buried bottom box is fixedly connected with a frame body, the inner wall of the frame body is fixedly connected with a pulley block, the left side of the pulley block is connected with a fixed rod in a rolling manner, the left side of the fixed rod is provided with a clamping groove, a movable rod is clamped inside the clamping groove, the left side of the movable rod is hinged with a vertical rod, the bottom of the vertical rod is connected with a sliding rail in a sliding manner, the left side of the vertical rod is fixedly connected with the right side of a second support column, the inside of the second support column, the right side of the steel cable is in transmission connection with a first fixed pulley, and the lower side of the steel cable is in transmission connection with a second fixed pulley.

Preferably, the quantity of framework is two, the framework uses the central line of box at the bottom of pre-buried as the inside left and right sides of symmetry setting at box at the bottom of pre-buried, the support column of a left side inner wall fixedly connected with of box at the bottom of pre-buried, the right side inner wall fixedly connected with buffering subassembly of box at the bottom of pre-buried.

Preferably, the bottom of the fixed rod is fixedly connected with the top of the temperature-sensitive smoke detector body, and the top of the fixed rod is movably connected with a third elastic assembly.

Preferably, the top of movable rod and No. two elastic component's bottom fixed connection, the quantity of movable rod is two, the movable rod sets up the inside at two frameworks respectively.

Preferably, the quantity of montant is two, the quantity of slide rail is two, two the bottom of montant respectively with the inside sliding connection of two slide rails, the right side of montant and No. four elastic component's left side fixed connection, No. four elastic component's right side and No. three support column's left side fixed connection.

Preferably, the left side of the connecting rod is fixedly connected with the right side of the first elastic component.

Preferably, the top of the long rod is movably connected with two limiting rods, and the limiting rods are respectively arranged on the upper side and the lower side of the long rod.

(III) advantageous effects

The utility model provides a detect fire with temperature sensing smoke and feel hybrid detector based on NB-loT. The method has the following beneficial effects:

(1) the NB-loT-based temperature-sensitive smoke-sensitive hybrid detector for detecting fire is provided with a long rod, a vertical rod, a movable rod, a fixed rod and a steel cable, wherein the long rod is pushed rightwards, the long rod can enable a left second supporting column to move leftwards through the connecting rod, the second supporting column can drive the vertical rod and the movable rod to move leftwards, the left movable rod and a clamping groove are not clamped any more, the long rod can drive the steel cable to move rightwards, the steel cable can enable a right second supporting column to move rightwards through a first fixed pulley and a second fixed pulley, the right movable rod and the clamping groove are not clamped any more, a third elastic component with two sides in a compressed state can push the fixed rod and the temperature-sensitive smoke-sensitive detector body downwards to complete disassembly, the disassembly efficiency of the temperature-sensitive smoke-sensitive sensor body is improved through the structure, and the cleaning period of workers to the temperature, meanwhile, the working time of workers at a high place is reduced, and potential safety hazards are reduced.

(2) The temperature-sensing smoke-sensing hybrid detector for detecting fire based on NB-loT is provided with a first elastic component, the first elastic component enables the long rod and the second support column not to generate obvious deviation under the action of small external force, the stability of the device is improved, a pulley block is arranged, the fixed rod is more easily driven by the third elastic component, the disassembly efficiency is improved, the first fixed pulley and the second fixed pulley are arranged, the structure ensures that the steel cable is always in a tight state, the right movement of the long rod can quickly ensure that the second supporting column moves right through the transmission of the first fixed pulley and the second fixed pulley, the sensitivity of the device is enhanced, the buffering component is arranged, when the staff exerts the force great to the right to the stock, the buffering subassembly can play the cushioning effect in order to protect the safety of pre-buried end box and stock, avoids the harm that causes by stock and pre-buried end box direct collision.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is an enlarged view of a portion B of the present invention;

fig. 4 is an enlarged schematic view of a part C of the present invention.

In the figure: 1 temperature-sensing smoke detector body, 2NB-loT communication module, 3 pre-buried end boxes, 4 stock, 5 frameworks, 6 support columns, 7 gag lever post, 8 connecting rods, 9 dead lever, 10 elastic component, 11 No. two support columns, 12 movable rods, 13 draw-in grooves, 14, No. two elastic component, 15 montant, 16 No. three elastic component, 17 assembly pulley, 18 cable wire, 19 buffering component, 20 No. one fixed pulley, 21 No. two fixed pulleys, 22 No. four elastic component, 23 No. three support columns, 24 slide rails.

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. 1-4, the present invention provides a technical solution: the utility model provides a detect fire with temperature sensing smoke and feel hybrid detector based on NB-loT, includes temperature sensing smoke and feels detector body 1, and the inside fixed mounting of temperature sensing smoke and feels detector body 1 has NB-loT communication module 2, and the bottom swing joint of box 3 at the bottom of the top of temperature sensing smoke and feel detector body 1 and pre-buried end box 3, the inner wall fixedly connected with framework 5 of pre-buried end box 3.

The quantity of framework 5 is two, framework 5 uses the central line of pre-buried end box 3 to set up the inside left and right sides at pre-buried end box 3 as symmetry axis symmetry, support column 6 of pre-buried end box 3's left side inner wall fixedly connected with, pre-buried end box 3's right side inner wall fixedly connected with buffering subassembly 19, set up buffering subassembly 19, when the staff applys the power of rightwards great to stock 4, buffering subassembly 19 can play the cushioning effect in order to protect pre-buried end box 3 and stock 4's safety, avoid the harm that causes by stock 4 and pre-buried end box 3 direct impact.

Inner wall fixedly connected with assembly pulley 17 of framework 5, set up assembly pulley 17, make dead lever 9 driven by No. three elastic component 16 more easily, the dismantlement efficiency has been promoted, the left side roll connection of assembly pulley 17 has dead lever 9, the bottom of dead lever 9 and the top fixed connection of temperature sensing smoke detector body 1, the top swing joint of dead lever 9 has No. three elastic component 16, draw-in groove 13 has been seted up in the left side of dead lever 9, the inside joint of draw-in groove 13 has movable rod 12, the top of movable rod 12 and No. two elastic component 14's bottom fixed connection, the quantity of movable rod 12 is two, movable rod 12 sets up the inside at two frameworks 5 respectively, the left side of movable rod 12 articulates there is montant 15.

The number of montant 15 is two, and the quantity of slide rail 24 is two, and the bottom of two montants 15 respectively with the inside sliding connection of two slide rails 24, the right side of right side montant 15 and the left side fixed connection of No. four elastic component 22, the right side of No. four elastic component 22 and the left side fixed connection of No. three support column 23.

The utility model discloses in be provided with stock 4, montant 15, movable rod 12, dead lever 9, cable wire 18, promote stock 4 right, stock 4 can make left No. two support columns 11 move left through connecting rod 8, No. two support columns 11 can drive montant 15 and movable rod 12 move left, left movable rod 12 and draw-in groove 13 no longer joint this moment, stock 4 can drive cable wire 18 move right simultaneously, cable wire 18 can make No. two support columns 11 on right side move right through a fixed pulley 20 and No. two fixed pulleys 21, movable rod 12 on right side and draw-in groove 13 also no longer block and have shortened the clearance cycle of staff to temperature-sensing smoke sensor body 1 this moment, the operating time of staff in the eminence has been reduced the potential safety hazard simultaneously.

The bottom of the vertical rod 15 is connected with a sliding rail 24 in a sliding manner, the left side of the vertical rod 15 is fixedly connected with the right side of a second supporting column 11, the inside of the second supporting column 11 is movably connected with a connecting rod 8, the left side of the connecting rod 8 is fixedly connected with the right side of a first elastic component 10, the first elastic component 10 is arranged, the first elastic component 10 enables the long rod 4 and the second supporting column 11 not to obviously deviate under the action of small external force, the stability of the device is improved, the top of the connecting rod 8 is movably connected with the long rod 4, the top of the long rod 4 is movably connected with a limiting rod 7, the number of the limiting rods 7 is two, the limiting rods 7 are respectively arranged at the upper side and the lower side of the long rod 4, a steel cable 18 is fixedly connected with the right side of the long rod 4, the right side of the steel cable 18 is connected with a fixed pulley 20 in a, the right movement of the long rod 4 can rapidly cause the second supporting column 11 to move right through the transmission of the first fixed pulley 20 and the second fixed pulley 21, the sensitivity of the device is enhanced, and the second fixed pulley 21 is connected below the steel cable 18 in a transmission way.

When the temperature-sensing smoke-sensing hybrid detector for detecting fire based on NB-loT is in use, a worker can obtain real-time temperature-sensing and smoke-sensing data in public places through the NB-loT communication module 2, when the detector needs to be cleaned regularly, the worker only needs to push the long rod 4 rightwards, the long rod 4 can make the second support column 11 on the left move leftwards through the connecting rod 8, the second support column 11 can drive the vertical rod 15 and the movable rod 12 to move leftwards, at the moment, the movable rod 12 on the left side is not clamped with the clamping groove 13, at the same time, the long rod 4 can drive the steel cable 18 to move rightwards, the steel cable 18 can make the second support column 11 on the right side stably move rightwards on the sliding rail 24 through the first fixed pulley 20 and the second fixed pulley 21, at the moment, the movable rod 12 on the right side is not clamped with the clamping groove 13, at the moment, the third elastic component 16 with two sides in a compression state can push the fixed rod 9 and, the completion dismantlement, to sum up this detect fire based on NB-loT feels with temperature sensing smoke hybrid probe not only can real-time supervision public occasion feel with the smoke, can also be when needs clearance can quick completion dismantle, promoted dismantlement efficiency, increased the clean maintenance efficiency of staff to the detector by a wide margin, and reduced the staff at the operating time of eminence, reduced the potential safety hazard.

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 a detect fire with mixed detector of temperature-sensing smoke sensation based on NB-loT, includes temperature-sensing smoke sensation detector body (1), its characterized in that: the detector comprises a temperature-sensitive smoke detector body (1), wherein an NB-loT communication module (2) is fixedly arranged in the temperature-sensitive smoke detector body (1), the top of the temperature-sensitive smoke detector body (1) is movably connected with the bottom of an embedded bottom box (3), the inner wall of the embedded bottom box (3) is fixedly connected with a frame body (5), the inner wall of the frame body (5) is fixedly connected with an assembly pulley (17), the left side of the assembly pulley (17) is connected with a fixed rod (9) in a rolling manner, the left side of the fixed rod (9) is provided with a clamping groove (13), a movable rod (12) is clamped in the clamping groove (13), the left side of the movable rod (12) is hinged with a vertical rod (15), the bottom of the vertical rod (15) is connected with a sliding rail (24) in a sliding manner, the left side of the vertical rod (15) is fixedly connected with the right side of a, the top swing joint of connecting rod (8) has stock (4), the right side fixedly connected with cable wire (18) of stock (4), the right side transmission of cable wire (18) is connected with fixed pulley (20), the below transmission of cable wire (18) is connected with fixed pulley (21) No. two.

2. The NB-loT-based temperature-sensitive smoke-sensitive hybrid detector for fire detection as recited in claim 1 wherein: the quantity of framework (5) is two, the central line that framework (5) used pre-buried end box (3) sets up the inside left and right sides at pre-buried end box (3) as symmetry axis symmetry, support column (6) No. one of the left side inner wall fixedly connected with of pre-buried end box (3), the right side inner wall fixedly connected with buffering subassembly (19) of pre-buried end box (3).

3. The NB-loT-based temperature-sensitive smoke-sensitive hybrid detector for fire detection as recited in claim 1 wherein: the bottom of the fixed rod (9) is fixedly connected with the top of the temperature-sensitive smoke detector body (1), and the top of the fixed rod (9) is movably connected with a third elastic assembly (16).

4. The NB-loT-based temperature-sensitive smoke-sensitive hybrid detector for fire detection as recited in claim 1 wherein: the top of movable rod (12) and the bottom fixed connection of No. two elastic component (14), the quantity of movable rod (12) is two, movable rod (12) set up the inside in two framework (5) respectively.

5. The NB-loT-based temperature-sensitive smoke-sensitive hybrid detector for fire detection as recited in claim 1 wherein: the quantity of montant (15) is two, the quantity of slide rail (24) is two, two the bottom of montant (15) respectively with the inside sliding connection of two slide rails (24), the right side of montant (15) and the left side fixed connection of No. four elastic component (22), the right side of No. four elastic component (22) and the left side fixed connection of No. three support column (23).

6. The NB-loT-based temperature-sensitive smoke-sensitive hybrid detector for fire detection as recited in claim 1 wherein: the left side of the connecting rod (8) is fixedly connected with the right side of the first elastic component (10).

7. The NB-loT-based temperature-sensitive smoke-sensitive hybrid detector for fire detection as recited in claim 1 wherein: the top swing joint of stock (4) has gag lever post (7), the quantity of gag lever post (7) is two, gag lever post (7) set up the upper and lower both sides at stock (4) respectively.