CN113706816A - Fire monitoring device with positioning function - Google Patents
Fire monitoring device with positioning function Download PDFInfo
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- CN113706816A CN113706816A CN202111022501.6A CN202111022501A CN113706816A CN 113706816 A CN113706816 A CN 113706816A CN 202111022501 A CN202111022501 A CN 202111022501A CN 113706816 A CN113706816 A CN 113706816A
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- protective shell
- outer protective
- fixedly connected
- thermal imaging
- motor
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000001931 thermography Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003384 imaging method Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/008—Alarm setting and unsetting, i.e. arming or disarming of the security system
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a fire monitoring device with a positioning function, which comprises a thermal imaging mechanism and an adjusting unit, wherein the thermal imaging mechanism is used for imaging a fire to be monitored; an outer protective shell is arranged on the outer side of the thermal imaging mechanism; the adjusting unit is arranged on the thermal imaging mechanism and is arranged in the outer protective shell; in actual use, can open and close through system program control motor, thereby meshing through No. two gears and No. two pinion racks drives thermal imaging mechanism and system box and rotates, the realization carries out the heat control to different positions in the finite space, after the record of through thermal imaging mechanism, the system can carry out the analysis according to the information that detects, report to the police to the area of local apparent high temperature, thereby be convenient for operating personnel in time arrive at the alarm position and investigate, realize the timely grasp to the conflagration condition of temperature anomaly and possibility in the finite space, thereby be favorable to controlling the conflagration of just sending out, avoid the intensity of a fire to enlarge and uncontrollable, play the early warning effect effectively to the conflagration.
Description
Technical Field
The invention relates to the technical field of monitoring devices, in particular to a fire monitoring device with a positioning function.
Background
In general speaking, water and fire are in no way, the occurrence probability of fire disasters in daily life of people is far greater than that of water disasters, and in daily life, the fire early warning knowledge and the fire coping knowledge of people are not comprehensive in popularization after the problem of frequent fire disasters.
In the process of production and living at present, too many potential safety hazards which easily cause fire exist, for example, fire caused by banned use of fire in cotton textile yards and fire caused by too much accumulated combustible materials, the fire causing factors are all controllable factors, people can prevent the controllable fire causing factors as long as people regularly check in daily life, non-controllable fire causing factors, such as fire caused by static electricity and fire caused by thunder and lightning, cannot prevent the fire in time, can only detect and detect the fire quickly after the fire occurs and control the fire in time to avoid generating the fire in a large range, and the early warning of the fire in the prior art cannot reflect the specific position of the fire in time, but the fire is small at the beginning of the fire, the position of the fire cannot be easily locked only from the outer side, so that the excellent time period of fire control is delayed, resulting in a further increase in fire without control.
Therefore, a fire monitoring apparatus having a positioning function is proposed to address the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the fire disaster early warning in the prior art cannot reflect the specific position of the fire disaster in time, but the fire disaster is small at the beginning, the position of the fire disaster cannot be easily locked only from the outer side, and the optimal time period of fire disaster control is delayed, so that the problem that the fire disaster is further increased and uncontrollable is caused.
The fire monitoring device with the positioning function comprises a thermal imaging mechanism and an adjusting unit; an outer protective shell is arranged on the outer side of the thermal imaging mechanism;
the adjusting unit consists of a motor, a sliding rail, a second gear and a second toothed plate; the motor is arranged on the outer protective shell in a penetrating way; the sliding rail is fixedly connected with the front end of the outer protective shell; the second gear is rotatably connected in the outer protective shell, is correspondingly arranged right below the motor and is connected with the motor shaft; the second toothed plate is meshed and connected to the second gear, and is rotatably connected in the outer protective shell; the thermal imaging mechanism is clamped at the tail end of the second toothed plate; the positioning chip arranged in the system box can give an alarm in time when a fire disaster occurs, and the specific position of the alarm, namely the position of the system box giving the alarm, is displayed at the system end, so that an operator can catch up to the fire alarm position in time, control the incipient fire disaster, and play a role in effectively monitoring and positioning the fire disaster.
Preferably, a cavity is formed in the outer protective shell; a rotating shaft is rotatably connected to the inner bottom surface of the cavity and is correspondingly arranged right below the motor; the second gear is fixedly connected to the lower end of the rotating shaft; the sliding rail is fixedly connected to the bottom surface of the front end of the cavity; wherein the bottom of transmission shaft sets up to "cross" massive structure, and "cross" groove has been seted up on the top of the pivot that corresponds to when the installation motor, can realize the quick block of motor and pivot, drive No. two gear revolve through the rotation of pivot, further through the meshing between No. two gears and No. two pinion racks, make thermal imaging mechanism and system box can rotate in the protecting crust outside.
Preferably, a fixed shell is sleeved on the outer side of the motor and fixedly connected to the top surface of the outer protective shell; the lower end of the motor is fixedly connected with a transmission shaft, and the lower end of the transmission shaft is connected with the top end of the outer protective shell through a through hole; the transmission shaft is fixedly connected with the rotating shaft; symmetrical exhaust holes are formed in the outer side of the fixed shell; the exhaust hole has been seted up on the lateral wall of fixed shell, and at the motor during operation, to the exhaust of ventilating around the motor, further circulation that utilizes the air current plays radiating effect to the motor to increase the life of motor.
Preferably, heat dissipation holes are formed in the side walls of the two ends of the outer protective shell, and a support column is fixedly connected to the bottom end of the outer protective shell; the bottom end of the supporting column is hinged with a supporting unit; a first toothed plate is fixedly connected to the outer side of the supporting column; set up the support column through the bottom at outer protecting crust, can play the support to outer protecting crust on the one hand, on the other hand can drive outer protecting crust through the meshing between a pinion rack and a gear and deflect from top to bottom to make hot imaging mechanism can carry out the scanning at no dead angle on a large scale to finite space, avoid having the conflagration condition and not discovering at the dead angle position of hot imaging mechanism, and then lead to certain loss.
Preferably, the supporting unit consists of a bottom plate, a supporting arm, a bearing plate and a hinge assembly; the supporting arm is fixedly connected to the side wall of the front end of the bottom plate; the supporting plate is fixedly connected to the bottom surface of the supporting arm; the bottom end of the support column is hinged to the upper end of the support arm, and the hinge assembly is connected in the support column and the support arm in a perforation way; when the upper and lower angle of outer protective housing is adjusted to needs, drive the articulated subassembly through external second motor and rotate for the angle between support column and the support arm produces the change, thereby realizes the upper and lower angle modulation to outer protective housing.
Preferably, the hinge assembly consists of a first gear, a bearing and a connecting shaft; the bearing is embedded and connected on the supporting arms at two sides; the first gear is fixedly connected to two ends of the connecting shaft respectively, and two ends of the connecting shaft are connected in the bearings through holes; the upper end of the first gear is meshed and connected with the first toothed plate; when a gear rotates, can mesh with a pinion rack to drive the support column and produce the deflection, and the setting of bearing can make the hinge assembly rotate on the support arm, plays certain supporting role to the hinge assembly.
Preferably, a worm wheel is fixedly connected to the outer side of one end of the connecting shaft; the lower end of the worm wheel is connected with a worm in a meshed mode, and the worm is arranged on the bearing plate; because the worm wheel sets up the one end at the connecting axle to after external second motor starts, rotate through the meshing of worm wheel and worm, can realize driving hinge assembly pivoted purpose, thereby further change the angle of connection of support column and support arm.
Preferably, a system box is arranged at the upper end of the second toothed plate, and connecting arms are hinged to two sides of the second toothed plate; the other end of the connecting arm is hinged on the inner wall of the outer protective shell; a positioning chip is arranged inside the system box; the bottom end of the thermal imaging mechanism is connected in the sliding rail in a sliding manner; because the positioning chip arranged in the system box enables an operator to easily lock the position where the alarm occurs by using the main system end, abnormal conditions can be timely processed, and when the horizontal angle of the system box is adjusted, the system box is limited and supported by hinging the connecting arm and the outer protective shell.
The invention has the advantages that:
1. according to the invention, through arranging the adjusting unit, in the actual use process, the opening and closing of the motor can be controlled through a system program, so that the thermal imaging mechanism and the system box are driven to rotate through the meshing of the second gear and the second toothed plate, the heat monitoring on different positions in a limited space is realized, after the recording of the thermal imaging mechanism, the system can analyze according to the detected information, and alarm is carried out on the area with local obvious high temperature, so that an operator can reach the alarm position in time to investigate, the timely grasping of the fire condition with abnormal temperature and possibility in the limited space is realized, the control on the incipient fire is facilitated, the situation that the fire is expanded and cannot be controlled is avoided, and the effective fire early warning effect is achieved.
2. According to the invention, by arranging the supporting unit, the adjusting unit can only adjust the left and right directions of the thermal imaging mechanism, the detection of most of regions in a limited space can be realized, but partial dead angles still exist, such as the part below the thermal imaging mechanism, the supporting unit can not only support the thermal imaging mechanism through the bottom plate and the supporting arm, but also be connected with the supporting column through the hinge assembly at the front end of the supporting arm, so that the supporting column can drive the outer protective shell to swing up and down, the up and down directions of the thermal imaging mechanism can be monitored in real time, and the condition that an incipient fire is overlooked due to the dead angles is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a first perspective view of one embodiment of the present invention;
FIG. 2 is a cross-sectional view of one embodiment of the present invention;
FIG. 3 is a perspective view of an adjustment unit in one embodiment of the present invention;
FIG. 4 is a second perspective view of an embodiment of the present invention;
FIG. 5 is a third perspective view of an embodiment of the present invention;
fig. 6 is an enlarged schematic view of a portion a of fig. 2.
In the figure: 1. a base plate; 11. a support arm; 12. a support plate; 13. a first gear; 14. a bearing; 15. a connecting shaft; 16. a worm gear; 17. a worm; 2. an outer protective shell; 21. fixing the housing; 211. heat dissipation holes; 212. a motor; 213. a drive shaft; 22. an exhaust hole; 23. a cavity; 24. a slide rail; 25. a support pillar; 251. a first toothed plate; 26. a second gear; 261. a rotating shaft; 27. a second toothed plate; 28. a system box; 281. positioning the chip; 29. a connecting arm; 3. a thermal imaging mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the fire monitoring device with positioning function includes a thermal imaging mechanism 3 and an adjusting unit; an outer protective shell 2 is arranged on the outer side of the thermal imaging mechanism 3;
the adjusting unit consists of a motor 212, a sliding rail 24, a second gear 26 and a second toothed plate 27; the motor 212 is arranged on the outer protective shell 2 in a penetrating way; the slide rail 24 is fixedly connected with the front end of the outer protective shell 2; the second gear 26 is rotatably connected in the outer protective shell 2, and the second gear 26 is correspondingly arranged right below the motor 212 and is connected with the motor 212 through a shaft; the second toothed plate 27 is connected to the second gear 26 in a meshed manner, and the second toothed plate 27 is rotatably connected in the outer protective shell 2; the thermal imaging mechanism 3 is clamped at the tail end of the second toothed plate 27.
In actual operation process, through the system box 28 that sets up in the outer protecting crust 2 of external main system mechanism control, make it can electric starting motor 212, thereby it rotates to drive No. two gears 26 of bottom by motor 212, make No. two gears 26 and No. two pinion rack 27 meshing, rotate through No. two pinion rack 27 and drive thermal imaging mechanism 3 and system box 28 and rotate, and in thermal imaging mechanism 3 pivoted, its bottom slides in slide rail 24, slide rail 24 also plays certain spacing effect, and the location chip 281 that sets up in system box 28, can be timely produce the warning when the conflagration takes place, and the concrete position of warning is shown to the system end, the position of system box 28 of this warning promptly, make operating personnel can be timely catch up to the fire alarm position, control the conflagration of initiating, play the effectual control location effect of controlling the conflagration.
As an embodiment of the present invention, a cavity 23 is opened inside the outer protective shell 2; a rotating shaft 261 is rotatably connected to the inner bottom surface of the cavity 23, and the rotating shaft 261 is correspondingly arranged right below the motor 212; the second gear 26 is fixedly connected to the lower end of the rotating shaft 261; the slide rail 24 is fixedly connected to the bottom surface of the front end of the cavity 23.
The during operation, the structure of outer protecting crust 2 is fan-shaped, cavity 23 that its inside was seted up is used for heat supply imaging mechanism 3 and system box 28 activity, after motor 212 started under the control of system, motor 212 drives pivot 261 through transmission shaft 213 and rotates in outer protecting crust 2, wherein the bottom of transmission shaft 213 sets up to "cross" massive structure, "cross" groove has been seted up on the top of corresponding pivot 261, thereby when installing motor 212, can realize the quick block of motor 212 and pivot 261, the rotation through pivot 261 drives No. two gears 26 and rotates, further meshing through between No. two gears 26 and No. two pinion racks 27, make thermal imaging mechanism 3 and system box 28 can rotate in outer protecting crust 2.
As an embodiment of the present invention, a fixed casing 21 is sleeved outside the motor 212, and the fixed casing 21 is fixedly connected to the top surface of the outer protective casing 2; the lower end of the motor 212 is fixedly connected with a transmission shaft 213, and the lower end of the transmission shaft 213 is connected with the top end of the outer protective shell 2 through a through hole; the transmission shaft 213 is fixedly connected with the rotating shaft 261; symmetrical exhaust holes 22 are formed on the outer side of the fixed housing 21.
The during operation, the outside of motor 212 sets up fixed shell 21, and after motor 212 and bottom pivot 261 butt joint were accomplished, utilize external fixed shell 21 to fix motor 212 on the top of protecting crust 2, and seted up exhaust hole 22 on the lateral wall of fixed shell 21, at the motor 212 during operation, to ventilating around the motor 212 and exhausting, the circulation of further utilization air current plays radiating effect to motor 212 to increase the life of motor 212.
As an embodiment of the present invention, heat dissipation holes 211 are formed on the sidewalls of the two ends of the outer protective shell 2, and a supporting column 25 is fixedly connected to the bottom end of the outer protective shell 2; the bottom end of the supporting column 25 is hinged with a supporting unit; a first toothed plate 251 is fixedly connected to the outer side of the supporting column 25.
During operation, louvre 211 is seted up in the outside of outer protecting crust 2, its main aim at heat supply imaging mechanism 3 dispels the heat, long-time work, the inside of outer protecting crust 2 can produce a large amount of heats, utilize louvre 211 can be with the timely discharge of heat, and set up support column 25 through the bottom at outer protecting crust 2, can play the support to outer protecting crust 2 on the one hand, on the other hand can drive outer protecting crust 2 through the meshing between pinion rack 251 and a gear 13 and deflect from top to bottom, thereby make thermal imaging mechanism 3 can carry out the scanning at no dead angle on a large scale to the finite space, avoid having the conflagration condition and not discovering at thermal imaging mechanism 3's dead angle position, and then lead to certain loss.
As an embodiment of the present invention, the supporting unit is composed of a base plate 1, a supporting arm 11, a supporting plate 12 and a hinge assembly; the supporting arm 11 is fixedly connected to the side wall of the front end of the bottom plate 1; the supporting plate 12 is fixedly connected to the bottom surface of the supporting arm 11; the bottom end of the support column 25 is hinged at the upper end of the support arm 11, and the hinge assembly is connected in the support column 25 and the support arm 11 in a perforation way.
As an embodiment of the present invention, the hinge assembly is composed of a first gear 13, a bearing 14 and a connecting shaft 15; the bearing 14 is embedded in the supporting arms 11 connected to the two sides; the first gear 13 is respectively and fixedly connected with two ends of a connecting shaft 15, and two ends of the connecting shaft 15 are connected in bearings 14 in a penetrating way; the upper end of the first gear 13 is engaged and connected to the first toothed plate 251.
When the device works, the supporting unit is used for fixing the outer protective shell 2 on a wall surface, the bottom plate 1 is fixed on the wall surface through manpower, and is hinged with the supporting column 25 at the lower end of the outer protective shell 2 through the supporting arm 11, when the up-down angle of the outer protective shell 2 needs to be adjusted, the external second motor drives the hinge assembly to rotate, so that the angle between the supporting column 25 and the supporting arm 11 is changed, and the up-down angle of the outer protective shell 2 is adjusted; specifically for the hinge assembly drives under external second motor, No. one gear 13 rotates under the drive of connecting axle 15, and when No. one gear 13 rotated, can mesh with a pinion rack 251 to drive support column 25 and produce and deflect, and bearing 14's setting can make the hinge assembly rotate on support arm 11, plays certain supporting role to the hinge assembly.
As an embodiment of the present invention, a worm wheel 16 is fixedly connected to an outer side of one end of the connecting shaft 15; the lower end of the worm wheel 16 is connected with a worm 17 in a meshing manner, and the worm 17 is arranged on the bearing plate 12.
During operation, the external second motor drives the worm 17 to rotate, the worm 17 rotates to drive the worm wheel 16 meshed with the upper end of the worm 17 to rotate, and the worm wheel 16 is arranged at one end of the connecting shaft 15, so that after the external second motor is started, the purpose of driving the hinge assembly to rotate can be achieved through the meshed rotation of the worm wheel 16 and the worm 17, and the connecting angle of the supporting column 25 and the supporting arm 11 is further changed.
As an embodiment of the present invention, a system box 28 is disposed at the upper end of the second toothed plate 27, and connecting arms 29 are hinged to both sides of the second toothed plate 27; the other end of the connecting arm 29 is hinged on the inner wall of the outer protective shell 2; a positioning chip 281 is arranged inside the system box 28; the bottom end of the thermal imaging mechanism 3 is slidably connected in a slide rail 24.
During operation, be provided with location chip 281 in the system box 28, when thermal imaging mechanism 3 detected the temperature anomaly in the local area in the finite space, can be directly with the information transfer that detects to system box 28, produce the warning by system box 28, because the location chip 281 that sets up in system box 28 for operating personnel utilizes the position that main system end can lock the warning emergence easily, therefore can be timely handle unusual circumstances, and when system box 28 horizontal angle adjusts, through the articulated of connecting arm 29 and outer protective housing 2, realize spacing and the support to system box 28.
The working principle is as follows: during operation, in an actual operation process, the system box 28 arranged in the outer protective shell 2 is controlled by the external main system mechanism, so that the motor 212 can be electrically started, the motor 212 drives the second gear 26 at the bottom to rotate, the second gear 26 is meshed with the second toothed plate 27, the second toothed plate 27 is of a fan-shaped structure, the bottom end of the second toothed plate 27 rotates in the outer protective shell 2 through a shaft, the second toothed plate 27 and the system box 28 are of an integrated structure, and the thermal imaging mechanism 3 is clamped at the front end of the system box 28; at this time, the second toothed plate 27 rotates in the outer protective shell 2 to drive the thermal imaging mechanism 3 and the system box 28 to rotate, and when the thermal imaging mechanism 3 rotates, the bottom end of the thermal imaging mechanism slides in the slide rail 24 due to the limitation of the slide rail 24, so as to achieve a certain limiting effect, and the specific motion principle of the adjusting unit is that after the motor 212 is started under the control of the system, the motor 212 drives the rotating shaft 261 to rotate in the outer protective shell 2 through the transmission shaft 213, wherein the bottom end of the transmission shaft 213 is set to be a cross-shaped block structure, and the top end of the corresponding rotating shaft 261 is provided with a cross-shaped groove, so that when the motor 212 is installed, the motor 212 and the rotating shaft 261 can be rapidly clamped, the second gear 26 is driven to rotate through the rotation of the rotating shaft 261, and further through the engagement between the second gear 26 and the second toothed plate 27, so that the thermal imaging mechanism 3 and the system box 28 can rotate in the outer protective shell 2, when the up-down angle of the outer protective shell 2 needs to be adjusted, the external second motor drives the hinge assembly to rotate, so that the angle between the support column 25 and the support arm 11 is changed, thereby adjusting the up-down angle of the outer protective shell 2, specifically, the external second motor drives the worm 17 to rotate, the worm 17 rotates to drive the worm wheel 16 meshed with the upper end of the worm to rotate, the worm wheel 16 is arranged at one end of the connecting shaft 15, so that after the external second motor is started, the purpose of driving the hinge assembly to rotate can be achieved through the meshing rotation of the worm wheel 16 and the worm 17, the hinge assembly is driven by the external second motor, the first gear 13 rotates under the driving of the connecting shaft 15, and when the first gear 13 rotates, the first gear can be meshed with the first toothed plate 251 and drive the support column 25 to deflect, and the bearing 14 is arranged to enable the hinge assembly to rotate on the support arm 11, plays a certain supporting role for the hinge assembly.
Since the structure of the thermal imaging mechanism 3 and the system box 28 is prior art, it is not described in this document.
During specific implementation, the second gear 26 is driven to rotate by the motor 212, the second gear 26 and the second toothed plate 27 are meshed and rotated, so that the second toothed plate 27 is driven to rotate, the bottom end of the second toothed plate 27 rotates on the outer protective shell 2 through the shaft, and a bearing is arranged at the joint of the shaft and the outer protective shell 2, so that under the driving of the second toothed plate 27, the system box 28 integrated with the second toothed plate 27 generates transverse rotation, the external motor drives the worm 17 to rotate, and through the meshing between the worm wheel 16 and the worm 17, the first gear 13 coaxial with the worm wheel 16 and the first toothed plate 251 are meshed and rotated, so that the first toothed plate 251 rotates, the body supporting column 25 is driven to rotate, and the outer protective shell 2 is driven to do up-and-down swinging motion.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. Fire monitoring device with locate function, its characterized in that: comprises a thermal imaging mechanism (3) and an adjusting unit; an outer protective shell (2) is arranged on the outer side of the thermal imaging mechanism (3);
the adjusting unit consists of a motor (212), a sliding rail (24), a second gear (26) and a second toothed plate (27); the motor (212) is arranged on the outer protective shell (2) in a penetrating way; the sliding rail (24) is fixedly connected with the front end of the outer protective shell (2); the second gear (26) is rotatably connected in the outer protective shell (2), and the second gear (26) is correspondingly arranged right below the motor (212) and is connected with the motor (212) through a shaft; the second toothed plate (27) is meshed and connected to the second gear (26), and the second toothed plate (27) is rotatably connected in the outer protective shell (2); the thermal imaging mechanism (3) is clamped at the tail end of the second toothed plate (27).
2. A fire monitoring apparatus having a positioning function according to claim 1, wherein: a cavity (23) is formed in the outer protective shell (2); a rotating shaft (261) is rotatably connected to the inner bottom surface of the cavity (23), and the rotating shaft (261) is correspondingly arranged right below the motor (212); the second gear (26) is fixedly connected to the lower end of the rotating shaft (261); the slide rail (24) is fixedly connected to the bottom surface of the front end of the cavity (23).
3. A fire monitoring apparatus having a positioning function according to claim 2, wherein: a fixed shell (21) is sleeved on the outer side of the motor (212), and the fixed shell (21) is fixedly connected to the top surface of the outer protective shell (2); the lower end of the motor (212) is fixedly connected with a transmission shaft (213), and the lower end of the transmission shaft (213) is connected to the top end of the outer protective shell (2) in a perforation way; the transmission shaft (213) is fixedly connected with the rotating shaft (261); and symmetrical exhaust holes (22) are formed in the outer side of the fixed shell (21).
4. A fire monitoring apparatus having a positioning function according to claim 3, wherein: heat dissipation holes (211) are formed in the side walls of two ends of the outer protective shell (2), and a support column (25) is fixedly connected to the bottom end of the outer protective shell (2); the bottom end of the supporting column (25) is hinged with a supporting unit; the outer side of the supporting column (25) is fixedly connected with a first toothed plate (251).
5. A fire monitoring apparatus having a positioning function according to claim 4, characterized in that: the supporting unit consists of a bottom plate (1), a supporting arm (11), a bearing plate (12) and a hinge assembly; the supporting arm (11) is fixedly connected to the side wall of the front end of the bottom plate (1); the supporting plate (12) is fixedly connected to the bottom surface of the supporting arm (11); the bottom end of the supporting column (25) is hinged to the upper end of the supporting arm (11), and the hinge assembly is connected in the supporting column (25) and the supporting arm (11) in a perforation mode.
6. A fire monitoring device with a locating function according to claim 5, characterized in that: the hinge assembly consists of a first gear (13), a bearing (14) and a connecting shaft (15); the bearing (14) is embedded in and connected with the supporting arms (11) at two sides; the first gear (13) is fixedly connected to two ends of a connecting shaft (15) respectively, and two ends of the connecting shaft (15) are connected into a bearing (14) in a penetrating way; the upper end of the first gear (13) is connected to the first toothed plate (251) in a meshed mode.
7. A fire monitoring device with a locating function according to claim 6, characterized in that: a worm wheel (16) is fixedly connected to the outer side of one end of the connecting shaft (15); the lower end of the worm wheel (16) is connected with a worm (17) in a meshed mode, and the worm (17) is arranged on the bearing plate (12).
8. A fire monitoring apparatus having a positioning function according to claim 7, wherein: a system box (28) is arranged at the upper end of the second toothed plate (27), and connecting arms (29) are hinged to the two sides of the second toothed plate (27); the other end of the connecting arm (29) is hinged on the inner wall of the outer protective shell (2); a positioning chip (281) is arranged in the system box (28); the bottom end of the thermal imaging mechanism (3) is connected in a sliding rail (24) in a sliding way.
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| CN113706816B (en) | 2023-01-06 |
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