CN113140091B - Building construction monitoring device - Google Patents
Building construction monitoring device Download PDFInfo
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- CN113140091B CN113140091B CN202110316387.1A CN202110316387A CN113140091B CN 113140091 B CN113140091 B CN 113140091B CN 202110316387 A CN202110316387 A CN 202110316387A CN 113140091 B CN113140091 B CN 113140091B
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- rod
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- air bag
- alarm
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000009435 building construction Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 10
- 238000005457 optimization Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure
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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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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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
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
-
- 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
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- 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
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Fluid Mechanics (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a building construction monitoring device which comprises a camera, a mounting assembly, an alarm assembly and an alarm triggering assembly, wherein the mounting assembly comprises a mounting screw and a lifting base in threaded connection with the mounting screw, the camera is mounted on the lifting base, the alarm triggering assembly comprises a box body, an air bag arranged in the box body and a triggering rod arranged in the box body in a sliding mode, a gear is arranged at the lower end of the mounting screw, a rack is arranged at the end part of the triggering rod, the air bag at one end of the triggering rod is in contact with the air bag, and a channel communicated with the outside is arranged at the position, located on the air bag, of the box body. According to the invention, the heat-sensitive component, such as the air bag, is used as the driving component, when a fire disaster occurs, the screw rod is driven to rotate, so that the lifting base is lifted, in the process, the camera and the related electric devices are lifted, the influence of the fire disaster on the electric devices can be reduced, the site alarm can be triggered, the site constructor can be informed to carry out fire fighting work in time, and the loss is reduced.
Description
Technical Field
The invention relates to the technical field of monitoring equipment, in particular to a building construction monitoring device.
Background
The monitoring equipment generally comprises front-end acquisition equipment and rear-end monitoring equipment, is mainly used for preventing burglary or other accidental situations by acquiring on-site video data, is simple in the existing monitoring equipment used in common scenes, is generally a camera, is only used for transmitting the acquired video data to the rear-end monitoring equipment after acquiring the video data, and mainly needs to be observed manually by monitoring personnel in front of the monitor, but a large number of monitors are arranged in a general monitoring room and are used for checking the cameras correspondingly arranged in various places.
Disclosure of Invention
The invention aims to overcome the defects and provide a building construction monitoring device which has a normal monitoring function and is also used for preventing a line fire and giving an alarm in time.
The technical scheme adopted by the invention is as follows:
a building construction monitoring device comprises a camera, a mounting assembly, an alarm assembly and an alarm triggering assembly, wherein the mounting assembly comprises a mounting screw and a lifting base in threaded connection with the mounting screw, the camera is mounted on the lifting base, the mounting screw is rotatably arranged on a mounting vertical surface, the lifting base is in sliding connection with the mounting vertical surface along the vertical direction, the alarm triggering assembly comprises a box body, an air bag arranged in the box body and a triggering rod arranged in the box body in a sliding manner, the box body is fixedly arranged on the mounting vertical surface, a gear is arranged at the lower end of the mounting screw, a rack is arranged at the end part of the triggering rod, the air bag is arranged in the box body, the air bag at one end of the triggering rod is in contact with the air bag, and a channel communicated with the outside is arranged at the air bag position of the box body; when a fire disaster occurs, the air bag expands when meeting heat to push the trigger rod to move towards the direction close to the mounting screw rod, the mounting screw rod rotates to drive the lifting base to ascend, and the alarm assembly sends out alarm information in the process.
As a further optimization, the alarm assembly of the invention comprises a first upright rod, a second upright rod, an action rod, an insertion rod, a first trigger head and an alarm element, wherein the lower end of the first upright rod is fixedly connected to the box body, the upper end of the first upright rod extends into the cavity of the lifting base, the second upright rod is fixedly arranged in the cavity of the lifting base, a first lantern ring is arranged on the second upright rod in a sliding manner, the first lantern ring is fixedly connected with the first upright rod, the middle part of the action rod is rotatably arranged in the cavity of the lifting base, a torsion spring is arranged between the action rod and the lifting base, the first trigger head is arranged in the cavity of the lifting base in a sliding manner, a first spring is arranged between the first trigger head and the cavity, and a first contact is arranged at one end, far away from the first spring, of the first trigger head in the cavity, the first trigger head is provided with a slot, when the insertion rod is inserted into the slot of the first trigger head, an interval exists between the first trigger head and the first contact, the first spring is in a compression state, the insertion rod and the action rod are connected through a connection rope, the middle of the connection rope is provided with a rotating wheel, the action rod is arranged at the middle of the second vertical rod, when the first sleeve ring descends relative to the second vertical rod, when the first sleeve ring moves to the action rod, the interference exists between the insertion rod and the action rod, the action rod can be driven to rotate, the insertion rod is driven to withdraw from the slot of the first trigger head through the connection rope when the action rod rotates, the first trigger head is contacted with the first contact under the elastic action of the first spring, and the alarm element works.
As a further optimization, the alarm element is an acousto-optic alarm unit.
As a further optimization, the invention further comprises a remote alarm assembly, wherein the remote alarm assembly comprises a second sleeve ring, a second trigger head and a remote alarm unit, the second trigger head is slidably arranged at the lower part of the cavity of the lifting base, a second spring is arranged between the second trigger head and the cavity, a second contact is arranged at one end, positioned in the second trigger head, in the cavity, a second sleeve ring is slidably arranged at the lower end of a second vertical rod, the second sleeve ring is slidably sleeved on the second vertical rod, a third spring is arranged between the second sleeve ring and the lower end of the cavity, a limit hook is arranged on the second sleeve ring, the limit hook is L-shaped, a limit groove is arranged on the second trigger head, when the third spring is in a natural state, the limit hook is connected in the limit groove of the second trigger head, the second spring is in a compressed state, and a gap exists between the second trigger head and the second contact; when the first collar descends relative to the second upright rod, the first collar moves to the second collar and presses down the second collar to move downwards at the same time, so that the limiting hook exits from the second trigger head, and the second trigger head is contacted with the second contact under the action of the elastic force of the second spring to enable the remote alarm unit to work.
As a further optimization, the camera is hinged to the lifting base through the mounting frame, the camera is connected with the inclination angle adjusting assembly, the inclination angle adjusting assembly comprises a driving motor, an adjusting screw, a slide way and a nut, the slide way is fixedly mounted on the lifting base, the adjusting screw is rotatably arranged in the slide way and is fixedly connected with an output shaft of the driving motor, the nut is slidably arranged in the slide way and is in threaded connection with the adjusting screw, and a telescopic rod is hinged between the camera and the nut.
As a further optimization, the invention further comprises a wireless transceiving component, the camera and/or the driving motor are in remote communication connection through the wireless transceiving component, and the wireless transceiving component adopts one or a combination of more of a GPRS communication protocol, a Bluetooth communication protocol and a WIFI communication protocol.
As a further optimization, the upper end and the lower end of the mounting screw rod are arranged on the mounting vertical surface through the mounting plate, the mounting plate is fixedly arranged on the mounting vertical surface, the mounting screw rod is rotatably connected with the mounting plate, the mounting vertical surface is provided with a longitudinal groove, the lifting base is connected with the groove in a sliding manner, and the box body is connected to the mounting plate on the lower side.
As a further optimization, the lower end of the box body, which is positioned at the air bag, is provided with an opening, and the opening is provided with an isolation net.
As a further optimization, the triggering rod of the invention is contacted with the air bag through the sliding plate, a fourth spring is arranged between one side of the sliding plate, which is far away from the air bag, and the box body, and when the air bag is expanded to push the triggering rod to move towards the direction of the mounting screw rod, the fourth spring is in a compressed state.
As a further optimization, the filling material in the air bag is nitrogen.
The invention has the following advantages:
1. according to the invention, the heat-sensitive component, such as the air bag, is used as the driving component, when a fire disaster occurs, the screw rod is driven to rotate, so that the lifting base is lifted, in the process, the camera and the related electric devices are lifted, the influence of the fire disaster on the electric devices can be reduced, in addition, the site alarm can be promoted, the site constructor is informed to carry out the fire fighting work in time, and the loss is reduced;
2. the remote alarm unit is arranged, and the price raising base is further raised along with the further expansion of the fire condition, so that the remote alarm unit can be triggered to give an alarm to remind supervision personnel to perform related treatment in time;
3. the invention adopts the wireless communication technology, is more suitable for complex construction environment and is more convenient to install and arrange.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
FIG. 4 is an enlarged schematic view at C of FIG. 1;
fig. 5 is a perspective view of the second collar and the second trigger head.
Wherein: 1. wall surface, 2, mounting plate, 3, mounting screw, 4, slide, 5, audible and visual alarm unit, 6, screw, 7, telescopic link, 8, adjusting screw, 9, camera, 10, lifting base, 11, wireless transceiver component, 12, first upright rod, 13, second upright rod, 14, driving motor, 15, remote alarm unit, 16, box, 17, airbag, 18, separation net, 19, trigger rod, 20, fourth spring, 21, rack, 22, gear, 23, first lantern ring, 24, action rod, 25, runner, 26, connecting rope, 27, bayonet rod, 28, first contact, 29, first trigger head, 30, first spring, 31, second lantern ring, 32, third spring, 33, limit hook, 34, second trigger head, 35, second spring, 36, second contact, 1-1, groove.
Detailed Description
The present invention is further described in the following with reference to the drawings and the specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention, and the embodiments and the technical features of the embodiments can be combined with each other without conflict.
It is to be understood that the terms "first," "second," and the like in the description of the embodiments of the invention are used for distinguishing between descriptions and not necessarily for describing a sequential or chronological order. "plurality" in the embodiments of the present invention means two or more.
The term "and/or" in the embodiment of the present invention is only an association relationship describing an associated object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, B exists alone, and A and B exist at the same time. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
The embodiment provides a building construction monitoring device, as shown in fig. 1, including camera 9, installation component, warning subassembly and warning trigger assembly, the installation component include installation screw 3 and with the lift base 10 of 3 looks spiro unions of installation screw, camera 9 installs on lift base 10, the upper and lower both ends of installation screw 3 all set up on the installation facade through mounting panel 2, in fig. 1 the installation facade is wall 1, mounting panel 2 is fixed to be set up on wall 1, it is connected to rotate between installation screw 3 and the mounting panel 2, vertical recess 1-1 has been seted up on the wall 1, sliding connection between lift base 10 and the recess 1-1, recess 1-1 mainly used restriction lift base 10 rotates. The alarm triggering assembly comprises a box body 16, an air bag 17 arranged in the box body 16 and a triggering rod 19 arranged in the box body 16 in a sliding mode, the box body 16 is fixedly arranged on a mounting plate 2 located on the lower side, a gear 22 is arranged at the lower end of the mounting screw 3, a rack 21 is arranged at the end portion of the triggering rod 19, the air bag 17 is arranged in the box body 16, one end of the triggering rod 19 is in contact with the air bag 17 through a sliding plate, a fourth spring 20 is arranged between one side, away from the air bag 17, of the sliding plate and the box body 16, an opening is formed in the lower end, located at the air bag 17, of the box body 16, a separation net 18 is arranged on the opening, and the filler in the air bag 17 is nitrogen. When a fire disaster occurs, heat is in contact with the air bag 17 through the isolation net 18, the air bag 17 expands when heated to push the trigger rod 19 to move towards the direction close to the mounting screw rod 3, the mounting screw rod 3 rotates to drive the lifting base 10 to ascend, in the process, the alarm assembly sends out alarm information, and when the air bag 17 expands to push the trigger rod to move towards the mounting screw rod 3, the fourth spring 20 is in a compressed state. As another application mode, a heat-sensitive solid substance can be placed in the air bag 17, and after being heated, the hot-face dry substance releases gas to expand the air bag, so that the effect is achieved.
As shown in the enlarged views of fig. 2 and fig. 3, the alarm assembly of this embodiment includes a first vertical rod 12, a second vertical rod 13, an actuating rod 24, a plug 27 rod, a first trigger head 29 and an alarm element, the alarm element is an audible and visual alarm unit 5, a lower end of the first vertical rod 12 is fixedly connected to the box 16, an upper end of the first vertical rod 12 extends into the cavity of the lifting base 10, the second vertical rod 13 is fixedly disposed in the cavity of the lifting base 10, a first collar 23 is slidably disposed on the second vertical rod 13, the first collar 23 is fixedly connected to the first vertical rod 12, a middle portion of the actuating rod 24 is rotatably disposed in the cavity of the lifting base 10, a rotation plane of the actuating rod 24 is parallel to a central axis of the actuating rod 24, a torsion spring is disposed between the actuating rod 24 and the lifting base 10, the first trigger head 29 is slidably disposed in the cavity of the lifting base 10, and a first spring 30 is disposed between the cavity, a first contact 28 is arranged at one end of the first trigger head 29 far from the first spring 30 in the cavity, a slot is arranged on the first trigger head 29, when the plug-in rod 27 is plugged into the slot on the first trigger head 29, a gap exists between the first trigger head 29 and the first contact 28, the first spring 30 is in a compressed state, the plug-in rod 27 is connected with the action rod 24 through a connecting rope 26, a rotating wheel 25 is arranged in the middle of the connecting rope 26, the connecting rope 26 bypasses the rotating wheel 25, the action rod 24 is arranged in the middle of the second upright rod 13, when the first lantern ring 23 descends relative to the second upright rod 13, that is, when the lifting base 10 lifts the second upright rod 13 together, when the lifting base moves to the action rod 24, the interference exists between the action rod 24 and can drive the action rod 24 to rotate, when the action rod 24 rotates, the plug-in rod 27 is driven by the connecting rope 26 to exit from the slot of the first trigger head 29, the first trigger head 29 is contacted with the first contact 28 under the action of the elastic force of the first spring 30, so that the sound and light alarm unit 5 is electrified to work, and nearby people are informed to carry out rescue in time.
In order to further ensure safety, a remote alarm assembly is further provided, where the remote alarm assembly includes a second collar 31, a second trigger head 34 and a remote alarm unit 15, the second trigger head 34 is slidably disposed at a lower portion of a cavity of the lifting base 10, a second spring 35 is disposed between the second trigger head 34 and the cavity, a second contact 36 is disposed at one end of the second trigger head 34 in the cavity, the second collar 31 is slidably disposed at a lower end of the second upright 13, the second collar 31 is slidably sleeved on the second upright 13, a third spring 32 is disposed between the second collar 31 and the lower end of the cavity, a limit hook 33 is disposed on the second collar 31, the limit hook 33 is L-shaped, a limit groove is disposed on the second trigger head 34, when the third spring 32 is in a natural state, the limit hook 33 is connected in the limit groove of the second trigger head 34, and the second spring 35 is in a compressed state, and a gap exists between the second trigger head 34 and the second contact 36; when the first collar 23 is lowered relative to the second upright 13, i.e. when the lifting base 10 is lifted with the second upright 13, and the first collar 23 moves to the second collar 31 and presses the second collar 31 and moves downwards at the same time, the limit hook 33 is withdrawn from the second trigger head 34, the second trigger head 34 is under the elastic force of the second spring 35 and contacts the second contact 36, so that the remote alarm unit sends an alarm message to the monitoring room, i.e. the remote alarm unit is a separate wireless sending element.
This embodiment is for the ease of adjusting camera 9's shooting visual angle, camera 9 articulates on lift base 10 through the mounting bracket, and camera 9 is connected with inclination adjusting part, inclination adjusting part includes driving motor 14, adjusting screw 8, slide 4 and screw 6, 4 fixed mounting of slide are on lift base 10, adjusting screw 8 rotates and sets up in slide 4, and with driving motor 14's output shaft fixed connection, screw 6 slides and sets up in slide 4, and with adjusting screw 8 between the spiro union, it has telescopic link 7 to articulate between camera 9 and the screw 6.
In order to facilitate the arrangement of the monitoring device, the dependence on the cable is reduced, the embodiment further comprises a wireless transceiving component, the camera and/or the driving motor are connected in a remote communication mode through the wireless transceiving component, and the wireless transceiving component adopts one or more of a GPRS communication protocol, a Bluetooth communication protocol and a WIFI communication protocol.
The working principle is as follows: when meeting with the conflagration, gasbag 17 is heated the inflation, drive gear 22 through rack 21 and rotate, make lift base 10 rise, this action can also drive other main components and parts such as camera 9 and rise, reduce the influence of intensity of a fire to working device, lift base 10 rises and drives second pole setting 13 and also rise, first lantern ring 23 descends for second pole setting 13, until first lantern ring 23 moves to action pole 24 department, and promote the action pole 24 motion, make the action of on-the-spot reputation alarm unit 5, in time remind the emergence of building site constructor conflagration, avoid further expansion of intensity of a fire.
When the site fire further expands, the air bag 17 continues to expand, continues to drive the lifting base 10 to rise, and the first lantern ring 23 continues to descend until the second lantern ring 31 is pressed down, so that the remote alarm unit 15 gives an alarm to the remote monitoring room.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitutions or changes made by the person skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (9)
1. A building construction monitoring device which characterized in that: the alarm device comprises a camera, a mounting assembly, an alarm assembly and an alarm triggering assembly, wherein the mounting assembly comprises a mounting screw and a lifting base in threaded connection with the mounting screw, the camera is mounted on the lifting base, the mounting screw is rotatably arranged on a mounting vertical surface, the lifting base is in sliding connection with the mounting vertical surface along the vertical direction, the alarm triggering assembly comprises a box body, an air bag arranged in the box body and a triggering rod arranged in the box body in a sliding manner, the box body is fixedly arranged on the mounting vertical surface, a gear is arranged at the lower end of the mounting screw, a rack is arranged at the end part of the triggering rod, the air bag is arranged in the box body, one end of the triggering rod is contacted with the air bag, and a channel communicated with the outside is arranged at the air bag position of the box body; when a fire disaster occurs, the air bag expands when meeting heat to push the trigger rod to move towards the direction close to the mounting screw rod, the mounting screw rod rotates to drive the lifting base to ascend, and in the process, the alarm component sends out alarm information;
the alarm component comprises a first vertical rod, a second vertical rod, an action rod, an insertion rod, a first trigger head and an alarm element, wherein the lower end of the first vertical rod is fixedly connected to the box body, the upper end of the first vertical rod extends into the cavity of the lifting base, the second vertical rod is fixedly arranged in the cavity of the lifting base, a first lantern ring is arranged on the second vertical rod in a sliding manner, the first lantern ring is fixedly connected with the first vertical rod, the middle part of the action rod is rotatably arranged in the cavity of the lifting base, a torsion spring is arranged between the action rod and the lifting base, the first trigger head is arranged in the cavity of the lifting base in a sliding manner, a first spring is arranged between the first trigger head and the cavity, and a first contact is arranged at one end, far away from the first spring, of the first trigger head in the cavity, the first trigger head is provided with a slot, when the insertion rod is inserted into the slot of the first trigger head, an interval exists between the first trigger head and the first contact, the first spring is in a compression state, the insertion rod and the action rod are connected through a connection rope, the middle of the connection rope is provided with a rotating wheel, the action rod is arranged at the middle of the second vertical rod, when the first sleeve ring descends relative to the second vertical rod, when the first sleeve ring moves to the action rod, the interference exists between the insertion rod and the action rod, the action rod can be driven to rotate, the insertion rod is driven to withdraw from the slot of the first trigger head through the connection rope when the action rod rotates, the first trigger head is contacted with the first contact under the elastic action of the first spring, and the alarm element works.
2. The construction monitoring device according to claim 1, wherein: the alarm element is an acousto-optic alarm unit.
3. The construction monitoring device according to claim 1, wherein: the lifting base is characterized by further comprising a remote alarm assembly, the remote alarm assembly comprises a second sleeve ring, a second trigger head and a remote alarm unit, the second trigger head is arranged on the lower portion of the cavity of the lifting base in a sliding mode, a second spring is arranged between the second trigger head and the cavity, a second contact is arranged at one end, located in the second trigger head, of the cavity, the second sleeve ring is arranged at the lower end of the second vertical rod in a sliding mode, the second sleeve ring is connected to the second vertical rod in a sliding mode in a sleeved mode, a third spring is arranged between the second sleeve ring and the lower end of the cavity, a limiting hook is arranged on the second sleeve ring, the limiting hook is L-shaped, a limiting groove is formed in the second trigger head, when the third spring is in a natural state, the limiting hook is connected to the limiting groove of the second trigger head, the second spring is in a compressed state, and a gap exists between the second trigger head and the second contact; when the first sleeve ring descends relative to the second upright rod, the first sleeve ring moves to the second sleeve ring, the second sleeve ring is pressed downwards and moves downwards at the same time, the limiting hook is made to exit the second trigger head, and the second trigger head is contacted with the second contact under the elastic action of the second spring, so that the remote alarm unit works.
4. The construction monitoring device according to claim 3, wherein: the camera articulates on the lift base through the mounting bracket, and the camera is connected with inclination adjusting part, inclination adjusting part includes driving motor, adjusting screw, slide and screw, slide fixed mounting is on the lift base, adjusting screw rotates and sets up in the slide, and with driving motor's output shaft fixed connection, the screw slides and sets up in the slide, and with adjusting screw between the spiro union, it has the telescopic link to articulate between camera and the screw.
5. The construction monitoring device according to claim 4, wherein: still include wireless receiving and dispatching subassembly, camera and/or driving motor all carry out remote communication through wireless receiving and dispatching subassembly and connect, wireless receiving and dispatching subassembly adopts one of them or several kinds's combination in GPRS communication protocol, bluetooth communication protocol and the WIFI communication protocol.
6. The construction monitoring device according to claim 1, wherein: the upper end and the lower end of the mounting screw rod are arranged on a mounting vertical face through mounting plates, the mounting plates are fixedly arranged on the mounting vertical face, the mounting screw rod is rotatably connected with the mounting plates, longitudinal grooves are formed in the mounting vertical face, the lifting base is slidably connected with the grooves, and the box body is connected to the mounting plates located on the lower side.
7. The construction monitoring device according to claim 1, wherein: the lower end of the box body, which is positioned at the air bag, is provided with an opening, and the opening is provided with an isolation net.
8. The construction monitoring device according to claim 1, wherein: the trigger bar is in contact with the air bag through the sliding plate, a fourth spring is arranged between one side, away from the air bag, of the sliding plate and the box body, and when the air bag is expanded to push the trigger bar to move towards the direction of the mounting screw rod, the fourth spring is in a compressed state.
9. The construction monitoring device according to claim 1, wherein: the filler in the air bag is nitrogen.
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| CN202110316387.1A CN113140091B (en) | 2021-03-25 | 2021-03-25 | Building construction monitoring device |
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| CN202110316387.1A CN113140091B (en) | 2021-03-25 | 2021-03-25 | Building construction monitoring device |
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| CN114440064B (en) * | 2021-12-24 | 2024-01-23 | 国网新疆电力有限公司阿克苏供电公司 | Network camera equipment for electric power environment |
| CN115147999B (en) * | 2022-06-23 | 2023-03-28 | 安徽力瀚科技有限公司 | Monitoring alarm equipment |
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