CN220962549U

CN220962549U - Intelligent fire-fighting safety pre-warning device for expressway tunnel

Info

Publication number: CN220962549U
Application number: CN202322665913.2U
Authority: CN
Inventors: 刘志辉; 刘利平; 万利琼; 李勇; 朱艳; 杨基良
Original assignee: Hunan Lvdao Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Hunan Lvdao Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-14
Anticipated expiration: 2033-10-07

Abstract

The utility model provides an intelligent fire-fighting safety pre-warning device for an expressway tunnel, which relates to the technical field of fire-fighting safety pre-warning devices and comprises a base main body and a pre-warning mechanism, wherein one side of the base main body is provided with the pre-warning mechanism, the expressway tunnel intelligent fire-fighting safety pre-warning device synchronously drives a central shaft to rotate along with a rotating shaft of a cap through the arrangement of the pre-warning mechanism, supports at two ends of the central shaft are outwards rotated and spread, the distance between the central shaft and the supports is increased, the distance between the central shaft and the supports can be clamped in a groove formed in the base main body, the rapid installation and disassembly functions are realized, a motor rotates to drive a three-jaw seat to rotate, a steel ball rope can continuously swing, meanwhile, steel balls on the steel ball rope can continuously strike three groups of rings to play a role of auxiliary pre-warning, and the tunnel is a closed space.

Description

Intelligent fire-fighting safety pre-warning device for expressway tunnel

Technical Field

The utility model relates to the technical field of fire safety early warning devices, in particular to an intelligent fire safety early warning device for a highway tunnel.

Background

The intelligent fire-fighting safety pre-warning device for the expressway tunnel is equipment for monitoring and pre-warning fire and other safety problems possibly happening in the tunnel. The system monitors the environmental parameters in the tunnel in real time by using various technologies such as sensors, cameras, smoke detectors, thermal imaging equipment and the like, and can give an alarm in time and take corresponding measures to ensure the safety of personnel in the tunnel. The tunnel environment often has a large amount of interference factors such as noise, vibrations and dust, and fire safety precaution device needs to possess stronger interference killing feature, operates simultaneously through the different alarm device of multiunit to ensure stable working property and accurate early warning result.

Through retrieving, "a highway tunnel wisdom fire control safety precaution device" is provided in the document of bulletin number "CN218413672U", this document mentions to solve current smoke alarm and is in the in-process of actual installation use, is inconvenient for carrying out the dismouting fast, makes its comparatively inconvenient problem when installation and later maintenance. In the use, the device discovers that though through adopting the dismantlement structure of being convenient for the installation, the installation dismantlement work of device of being convenient for, but the device adopts the fixed effect with dismantling the separation of centre gripping of screw-type separator, and there is certain hysteresis in the operation reaction, influences the speed of installation dismantlement, and the device does not adopt multiple alarm device, under noise and vibrations etc. interference factor, probably can influence alarm information's propagation.

Therefore, we provide a highway tunnel wisdom fire control safety precaution device.

Disclosure of utility model

The utility model aims to provide an intelligent fire safety pre-warning device for a highway tunnel, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the intelligent fire-fighting safety pre-warning device for the expressway tunnel comprises a base main body and a pre-warning mechanism, wherein the pre-warning mechanism is arranged on one side of the base main body;

the early warning mechanism comprises a mounting assembly, a resetting assembly, a rotating assembly, an alarming assembly, a driving assembly and an auxiliary assembly, wherein the mounting assembly is arranged on one side of the base body, the resetting assembly is arranged inside the mounting assembly, one end of the resetting assembly is provided with the rotating assembly, the alarming assembly is arranged on one side of the mounting assembly, the driving assembly is arranged on the other side of the mounting assembly, and the auxiliary assembly is arranged at one end of the driving assembly.

Preferably, the installation component includes backup pad, sleeve and spacing hook, one side of base main part is provided with the backup pad, the internally mounted of backup pad has the sleeve, spacing hook is installed to telescopic one side.

Preferably, the reset assembly comprises a cap, a rotating shaft and a spring, wherein the cap is arranged in the sleeve, the rotating shaft is arranged on one side of the cap, and the spring is movably connected to the outer side of the rotating shaft.

Preferably, the rotating assembly comprises a central shaft and a supporting body, wherein the central shaft is installed at one end of the rotating shaft, and the supporting body is connected to two ends of the central shaft in a rotating mode.

Preferably, the alarm assembly comprises a smoke alarm and a controller, wherein the smoke alarm is installed on one side of the supporting plate, the controller is installed on one side of the smoke alarm, and the smoke alarm is electrically connected with the controller.

Preferably, the driving assembly comprises a side box, an open-pore transparent plate and a motor, wherein the side box is arranged on the other side of the supporting plate, the open-pore transparent plate is arranged on the outer side of the side box, the motor is connected with the inner bolt of the side box, and the motor is electrically connected with the controller.

Preferably, the auxiliary assembly comprises a three-jaw seat, a bell and a strip steel bead rope, wherein one end of the motor is rotationally connected with the three-jaw seat, the bell is installed on one side of the three-jaw seat, and the strip steel bead rope is arranged in the bell.

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

1. Through setting up of installation component, reset assembly and rotating assembly, install base main part at the assigned position earlier, with the sleeve embedded in base main part, the stability of early warning mechanism installation has been strengthened, set up multiunit evenly distributed's spacing hook on the sleeve, can carry out different rotation angle's spacing to the cap, can adjust according to the base main part of different internal diameters, press the cap and make the boss that cap upper end set up break away from the inside groove of spacing hook, then rotate the cap to suitable angle, the boss that makes the cap upper end set up reentry into the spacing hook inside groove of assigned position, the elastic properties of spring plays the effect of resetting, can drive the center pin simultaneously with cap pivoted pivot, and make the support at center pin both ends outwards rotate and spread, make center pin and support link diameter distance increase, can block in the inside recess of seting up of base main part, realize the function of quick installation dismantlement.

2. Through the setting of alarm component, drive assembly and auxiliary assembly, smoke alarm has built-in smoke sensor, can the existence of perception smog, when smog in the environment reaches certain concentration, the sensor can trigger alarm device, and give the controller with signal transmission, after the controller received information, can control the motor and rotate, the setting of trompil transparent plate plays the guard action on the one hand, the hole of seting up on the other hand trompil transparent plate, can make the inside sound that produces of side case transmit out, the motor rotates and can drive three claw seat and rotate, and then can make the area steel ball rope constantly swing, the steel ball on the area steel ball rope can constantly strike three groups of rings simultaneously, play the effect of supplementary early warning, the tunnel is a confined space, there is great length and area, single alarm device's coverage possibly is limited, through setting up multiple alarm device, can avoid interference factor's influence, improve fire alarm's sensitivity and reliability.

Drawings

FIG. 1 is a schematic diagram of a fire safety warning device according to the present utility model;

FIG. 2 is a schematic view of the mounting location of the rotating tube assembly of the present utility model;

FIG. 3 is a schematic view of the auxiliary assembly structure of the present utility model;

fig. 4 is a schematic diagram of a reset assembly according to the present utility model.

Reference numerals in the drawings: 1. a base body; 2. an early warning mechanism; 21. a mounting assembly; 211. a support plate; 212. a sleeve; 213. a limit hook; 22. a reset assembly; 221. a cap; 222. a rotating shaft; 223. a spring; 23. a rotating assembly; 231. a central shaft; 232. a support body; 24. an alarm assembly; 241. a smoke alarm; 242. a controller; 25. a drive assembly; 251. a side case; 252. an open-cell transparent plate; 253. a motor; 26. an auxiliary component; 261. a three-jaw seat; 262. ringing; 263. with steel ball ropes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, 2 and 4, the present utility model provides a technical solution: the utility model provides a highway tunnel wisdom fire control safety precaution device, includes base main part 1 and early warning mechanism 2, and one side of base main part 1 is provided with early warning mechanism 2;

The early warning mechanism 2 comprises a mounting assembly 21, a resetting assembly 22, a rotating assembly 23, an alarming assembly 24, a driving assembly 25 and an auxiliary assembly 26, wherein the mounting assembly 21 is arranged on one side of the base body 1, the resetting assembly 22 is arranged in the mounting assembly 21, the rotating assembly 23 is arranged at one end of the resetting assembly 22, the alarming assembly 24 is arranged on one side of the mounting assembly 21, the driving assembly 25 is arranged on the other side of the mounting assembly 21, and the auxiliary assembly 26 is arranged at one end of the driving assembly 25.

Further, the installation component 21 includes backup pad 211, sleeve 212 and spacing hook 213, one side of base body 1 is provided with backup pad 211, the internally mounted of backup pad 211 has sleeve 212, spacing hook 213 is installed to one side of sleeve 212, install base body 1 in the assigned position earlier, inlay sleeve 212 in base body 1, the stability of early warning mechanism 2 installation has been strengthened, set up multiunit evenly distributed's spacing hook 213 on the sleeve 212, can carry out different rotation angle's spacing to cap 221, can adjust according to the base body 1 of different internal diameters.

Further, the reset assembly 22 includes a cap 221, a rotating shaft 222 and a spring 223, the cap 221 is installed in the sleeve 212, the rotating shaft 222 is disposed on one side of the cap 221, the spring 223 is movably connected to the outer side of the rotating shaft 222, the cap 221 is pressed to enable the protruding block disposed at the upper end of the cap 221 to be separated from the inner groove of the limit hook 213, then the cap 221 is rotated to a proper angle, the protruding block disposed at the upper end of the cap 221 is enabled to enter the inner groove of the limit hook 213 at a designated position again, and the elastic characteristic of the spring 223 plays a reset role.

Further, the rotating assembly 23 includes a central shaft 231 and a supporting body 232, the central shaft 231 is installed at one end of the rotating shaft 222, the supporting body 232 is connected to two ends of the central shaft 231 in a rotating manner, the rotating shaft 222 rotating along with the cap 221 synchronously drives the central shaft 231 to rotate, and the supporting bodies 232 at two ends of the central shaft 231 rotate outwards to diverge, so that the connecting diameter distance between the central shaft 231 and the supporting body 232 is increased, and the connecting diameter distance between the central shaft 231 and the supporting body 232 can be clamped in a groove formed in the base body 1, so that the function of quick assembly and disassembly is realized.

Example two

Referring to fig. 1, 2 and 3, as another embodiment of the present utility model, the alarm assembly 24 includes a smoke alarm 241 and a controller 242, the smoke alarm 241 is installed on one side of the supporting plate 211, the controller 242 is installed on one side of the smoke alarm 241, and the smoke alarm 241 is electrically connected with the controller 242, a smoke sensor is installed in the smoke alarm 241, so as to sense the existence of smoke, and when the smoke in the environment reaches a certain concentration, the sensor triggers the alarm device and transmits a signal to the controller 242.

Further, the driving assembly 25 includes a side case 251, an open hole transparent plate 252 and a motor 253, the side case 251 is mounted on the other side of the supporting plate 211, the open hole transparent plate 252 is mounted on the outer side of the side case 251, the motor 253 is connected with the inside of the side case 251 through bolts, the motor 253 is electrically connected with the controller 242, the controller 242 can control the motor 253 to rotate after receiving information, the open hole transparent plate 252 is arranged to play a protective role, and on the other hand, holes formed in the open hole transparent plate 252 can enable sound generated inside the side case 251 to be transmitted.

Further, the auxiliary assembly 26 comprises a three-jaw seat 261, a bell 262 and a strip steel ball rope 263, one end of the motor 253 is rotationally connected with the three-jaw seat 261, the bell 262 is installed on one side of the three-jaw seat 261, the strip steel ball rope 263 is arranged in the bell 262, the motor 253 rotates to drive the three-jaw seat 261 to rotate, the strip steel ball rope 263 can swing continuously, meanwhile, steel balls on the strip steel ball rope 263 can strike three groups of the bells 262 continuously to play a role of auxiliary early warning, a tunnel is a closed space, a large length and a large area exist, the coverage range of a single alarm device can be limited, the influence of interference factors can be avoided through the arrangement of various alarm devices, and the sensitivity and reliability of fire alarm are improved.

Working principle: firstly, a highway tunnel intelligent fire safety early warning device is moved to a working position, firstly, a base main body 1 is firstly arranged at a designated position, a sleeve 212 is embedded in the base main body 1, the installation stability of an early warning mechanism 2 is enhanced, a plurality of groups of uniformly distributed limiting hooks 213 are arranged on the sleeve 212, the caps 221 can be limited at different rotation angles and can be regulated according to the base main body 1 with different inner diameters, secondly, the caps 221 are pressed to enable a protruding block arranged at the upper end of the caps 221 to be separated from an inner groove of the limiting hooks 213, then the caps 221 are rotated to a proper angle, the protruding block arranged at the upper end of the caps 221 is re-entered into the limiting hooks 213 at the designated position, the elastic characteristic of a spring 223 plays a role of resetting, a rotating shaft 222 rotating along with the caps 221 synchronously drives a central shaft 231 to rotate, and supports 232 at two ends of the central shaft 231 are outwards rotated and dispersed, the connecting diameter distance between the central shaft 231 and the supporting body 232 is increased, the connecting diameter distance can be clamped in a groove formed in the base body 1, the rapid mounting and dismounting functions are realized, the smoke alarm 241 is internally provided with a smoke sensor which can sense the existence of smoke, when the smoke in the environment reaches a certain concentration, the sensor can trigger the alarm device and transmit signals to the controller 242, the controller 242 can control the motor 253 to rotate after receiving information, the transparent plate 252 is provided with holes for protecting on one hand, the transparent plate 252 is provided with holes on the other hand, the sound generated in the side box 251 can be transmitted out, the motor 253 rotates to drive the three-jaw seat 261 to rotate, the steel ball rope 263 can swing continuously, and meanwhile, the steel balls on the steel ball rope 263 can strike three groups of bells 262 continuously, the intelligent fire-fighting safety early warning device has the advantages that the intelligent fire-fighting safety early warning device plays a role in auxiliary early warning, a tunnel is a closed space, the tunnel is large in length and area, the coverage range of a single warning device is possibly limited, the influence of interference factors can be avoided by arranging multiple warning devices, the sensitivity and the reliability of a fire alarm are improved, and therefore the use process of the intelligent fire-fighting safety early warning device for the expressway tunnel is completed.

Claims

1. The utility model provides a highway tunnel wisdom fire control safety precaution device, includes base main part (1) and early warning mechanism (2), its characterized in that: one side of the base main body (1) is provided with an early warning mechanism (2);

The early warning mechanism (2) comprises a mounting assembly (21), a resetting assembly (22), a rotating assembly (23), an alarming assembly (24), a driving assembly (25) and an auxiliary assembly (26), wherein the mounting assembly (21) is arranged on one side of the base body (1), the resetting assembly (22) is arranged inside the mounting assembly (21), the rotating assembly (23) is arranged at one end of the resetting assembly (22), the alarming assembly (24) is arranged on one side of the mounting assembly (21), the driving assembly (25) is arranged on the other side of the mounting assembly (21), and the auxiliary assembly (26) is arranged at one end of the driving assembly (25).

2. The expressway tunnel intelligent fire safety pre-warning device according to claim 1, wherein the mounting assembly (21) comprises a supporting plate (211), a sleeve (212) and a limiting hook (213), the supporting plate (211) is arranged on one side of the base body (1), the sleeve (212) is mounted in the supporting plate (211), and the limiting hook (213) is mounted on one side of the sleeve (212).

3. The expressway tunnel intelligent fire safety pre-warning device according to claim 2, wherein the reset assembly (22) comprises a cap (221), a rotating shaft (222) and a spring (223), the cap (221) is installed in the sleeve (212), the rotating shaft (222) is arranged on one side of the cap (221), and the spring (223) is movably connected to the outer side of the rotating shaft (222).

4. A highway tunnel wisdom fire control safety precaution device according to claim 3, characterized in that, rotating assembly (23) includes center pin (231) and supporter (232), center pin (231) is installed to one end of pivot (222), both ends of center pin (231) are all rotated and are connected with supporter (232).

5. The expressway tunnel intelligent fire safety pre-warning device according to claim 2, wherein the warning assembly (24) comprises a smoke alarm (241) and a controller (242), the smoke alarm (241) is installed on one side of the supporting plate (211), the controller (242) is installed on one side of the smoke alarm (241), and the smoke alarm (241) is electrically connected with the controller (242).

6. The expressway tunnel intelligent fire safety pre-warning device according to claim 2, wherein the driving assembly (25) comprises a side box (251), an open-pore transparent plate (252) and a motor (253), the side box (251) is mounted on the other side of the supporting plate (211), the open-pore transparent plate (252) is mounted on the outer side of the side box (251), the motor (253) is connected to the inner side of the side box (251) through bolts, and the motor (253) is electrically connected with the controller (242).

7. The expressway tunnel intelligent fire safety pre-warning device according to claim 6, wherein the auxiliary assembly (26) comprises a three-jaw seat (261), a bell (262) and a strip steel bead rope (263), one end of the motor (253) is rotatably connected with the three-jaw seat (261), the bell (262) is installed on one side of the three-jaw seat (261), and the strip steel bead rope (263) is arranged in the bell (262).