CN112066220B - Accident occurrence monitoring and reminding device based on video event detector - Google Patents
Accident occurrence monitoring and reminding device based on video event detector Download PDFInfo
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- CN112066220B CN112066220B CN202010884301.0A CN202010884301A CN112066220B CN 112066220 B CN112066220 B CN 112066220B CN 202010884301 A CN202010884301 A CN 202010884301A CN 112066220 B CN112066220 B CN 112066220B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000011324 bead Substances 0.000 claims description 17
- 230000010287 polarization Effects 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000000994 depressogenic effect Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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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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- 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
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
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- Signal Processing (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an accident occurrence monitoring and reminding device based on a video event detector, which comprises a mounting frame, a limiting and adjusting mechanism, a vibrating mechanism and a connecting mechanism, wherein a chute is arranged at the middle position of the mounting frame, grooves are arranged at the two ends of the mounting frame, a threaded hole is arranged in the middle position of the two ends of the mounting frame in a penetrating way, a limiting groove is arranged at the lower half section of the two ends of the mounting frame, a limiting fixture block is arranged at the middle position of the two sides of one end of the limiting groove, a through hole is arranged in the base in a penetrating way, the upper surface of the base is provided with the connecting mechanism, an alarm lamp is fixedly arranged at one end of the base through the connecting mechanism, a groove is arranged at the side surface of the lower half end of the alarm lamp, the position of the base is adjusted through moving in the chute arranged on the mounting frame according to the seat of a monitoring person, so that the base is opposite to the seat of the monitoring person, the alarm lamp is arranged on the base to more obviously remind the monitoring personnel.
Description
Technical Field
The invention belongs to the technical field of video event detectors, and particularly relates to an accident occurrence monitoring and reminding device based on a video event detector.
Background
The video event detector can simultaneously analyze video pictures transmitted back by the plurality of cameras, and once traffic events such as traffic accidents, retrograde motion, pedestrians or congestion and the like occur on the pictures, the video event detector automatically alarms to remind monitoring personnel to process, so that the workload of the working personnel is greatly reduced, and the working efficiency is improved.
By monitoring the occurrence condition of the event in real time, the video event detector can remind monitoring personnel to process in time in an alarm mode after the occurrence of the accident, so that the situation that the monitoring personnel cannot find things in time due to various reasons is avoided.
The existing monitoring and reminding device has the following defects:
1. the warning lamp for reminding is inconvenient to install and fix on the monitoring platform;
2. the alarm lamp cannot be adjusted according to the position of the user;
3. after the alarm lamp arranged on the alarm lamp is damaged, the alarm lamp is inconvenient to replace;
4. the alarm lamp does not have a vibration function.
Disclosure of Invention
To solve at least one of the problems set forth in the background art described above. The invention provides an accident occurrence monitoring and reminding device based on a video event detector.
In order to achieve the purpose, the invention provides the following technical scheme:
an accident monitoring and reminding device based on a video event detector comprises a mounting frame, a limiting and adjusting mechanism, a vibrating mechanism and a connecting mechanism, wherein a sliding groove is formed in the middle position of the mounting frame, grooves are formed in the two ends of the mounting frame, threaded holes are formed in the middle positions of the two ends of the mounting frame in a penetrating manner, limiting grooves are formed in the lower half sections of the two ends of the mounting frame, limiting clamping blocks are arranged at the middle positions of the two sides of one end of each limiting groove, the limiting and adjusting mechanism is installed at the two ends of the mounting frame and comprises a movable block, an adjusting bolt, a clamping block, a limiting bolt, a limiting plate, a clamping groove and a servo motor, movable blocks are arranged at the two ends of the mounting frame, the adjusting bolt is in threaded connection with the movable blocks, the clamping block is movably connected with one end of the adjusting bolt, two groups of limiting bolts are arranged on the upper surface of the clamping block, one end of each limiting bolt penetrates through the movable block, the side of movable block is provided with two sets of limiting plates, every group the draw-in groove has been seted up to the side intermediate position of limiting plate, the limiting plate is installed the inside of spacing groove, the inside of draw-in groove is provided with spacing fixture block, and is two sets of be provided with servo motor between the limiting plate, servo motor fixes the side of movable block, the lead screw that sets up on the servo motor is installed the inside of screw hole, the lead screw that sets up on the servo motor runs through the through-hole of seting up on the base, the side of mounting bracket is provided with vibration mechanism, movable mounting has the base on the mounting bracket, run through on the base and seted up the through-hole, the base upper surface is provided with coupling mechanism, the one end of base is passed through coupling mechanism fixed mounting has the alarm lamp, the lower half terminal side of alarm lamp is provided with the recess.
As a further improvement of the technical scheme, the two ends of the mounting rack are symmetrically provided with the limiting grooves, and each group of limiting grooves are symmetrically provided with two groups of limiting clamping blocks.
As a further improvement of the technical scheme, two groups of round holes and one group of thread grooves are sequentially formed in the upper surface of the movable block in a penetrating mode, a rectangular notch is formed in the middle of the lower surface of the movable block, and the size of the notch formed in the movable block is the same as that of the clamping block.
As a further improvement of the technical scheme, a bearing is arranged inside the upper surface of the clamping block, the clamping block is fixedly connected with the adjusting bolt through the bearing, the outer side of the adjusting bolt is provided with a thread, and the clamping block passes through the adjusting bolt and the movable block to form a lifting structure.
As a further improvement of the technical scheme, the movable block is movably connected with the threaded hole and the mounting frame through the servo motor, the movable block is of an integrated structure with the limiting plates, and the limiting plates are of a sliding structure with the mounting frame through the limiting grooves.
As a further improvement of the above technical scheme, the vibration mechanism comprises a motor and a polarization block, the motor is fixedly mounted on the side surface of the mounting frame, the polarization block is fixedly mounted on the operation end of the motor, and the radius of the polarization block is greater than the operation end of the motor to the diameter distance of the bottom end of the mounting frame.
As a further improvement of the technical scheme, the cross section of the base is in a convex shape, and the base forms a sliding structure through the sliding groove and the mounting frame.
As a further improvement of the technical scheme, the connecting mechanism comprises a connecting seat, a limiting hole, clamping balls, a spring, a pressing piece and a pressing block, the connecting seat is installed on the upper surface of the base, a plurality of groups of limiting holes are formed in the upper end of the connecting seat at equal angles, each group of limiting holes is provided with a set of clamping balls, the spring is installed on the outer side of the connecting seat in a surrounding mode, one end of the spring is fixed to the upper surface of the base, the pressing piece is fixed to the other end of the spring, the pressing piece is arranged on the outer side of the connecting seat, two groups of pressing blocks are symmetrically arranged on the outer side of the pressing piece, the connecting seat is connected with one end of the alarm lamp, and the clamping balls are arranged on the outer side of the concave groove formed in the alarm lamp.
As a further improvement of the technical scheme, the clamping beads are movably mounted on the connecting seat through the limiting hole, the outer diameter of the connecting seat is the same as the inner diameter of the pressing sheet, and the pressing sheet and the connecting seat form a telescopic structure through the spring.
Compared with the prior art, the invention has the beneficial effects that:
the accident occurrence monitoring and reminding device based on the video event detector comprises a mounting frame, a limiting adjusting mechanism, a vibrating mechanism and a connecting mechanism, wherein a sliding groove is formed in the middle position of the mounting frame, grooves are formed in two ends of the mounting frame, a threaded hole is formed in the middle position of each of the two ends of the mounting frame in a penetrating mode, a limiting groove is formed in the lower half section of each of the two ends of the mounting frame, a limiting clamping block is arranged in the middle position of each of two sides of one end of each limiting groove, the limiting adjusting mechanism is mounted at two ends of the mounting frame, the vibrating mechanism is arranged on the side surface of the mounting frame, a base is movably mounted on the mounting frame, a through hole is formed in the base in a penetrating mode, the connecting mechanism is arranged on the upper surface of the base, an alarm lamp is fixedly mounted at one end of the base through the connecting mechanism, and a groove is formed in the side surface of the lower half end of the alarm lamp. By starting the servo motor, lead screws arranged on the servo motor are connected under the matching of threaded holes, meanwhile, limiting plates are limited through limiting grooves formed in two ends of the mounting frame, the limiting plates can only horizontally slide, the distance between the two groups of movable blocks and the mounting frame is changed, the movable blocks are tightly attached to two sides of the monitoring platform, the position of the mounting frame is fixed, or the adjusting bolts are rotated, under the action of threaded grooves, the clamping blocks move in rectangular notches formed in the lower surfaces of the movable blocks, the clamping blocks are moved out of the movable blocks, one ends of the clamping blocks move to two sides of the monitoring platform, and the position of the mounting frame is fixed; according to different seats of monitoring personnel, the base moves in the sliding groove formed in the mounting frame, and the position of the base is adjusted, so that the base is over against the seat of the monitoring personnel, and the alarm lamp arranged on the base can obviously remind the monitoring personnel; when an accident occurs, the motor is started, so that the polarizing block arranged on the motor continuously rotates, and when the polarizing block rotates, the polarizing block continuously beats the monitoring platform, so that the monitoring platform vibrates, and monitors people lying on the monitoring platform and sleeping are reminded; when dismantling the alarm lamp, push down the preforming with the help of pressing the briquetting, make the spring that the compression below of preforming set up, let the upper end of preforming be located the below in spacing hole, make spacing downthehole internally mounted's card pearl lose outside pressure, then directly dismantle the one end of alarm lamp from the connecting seat, in the dismantlement process, the card pearl that the depressed groove outside set up moves to the outside through spacing hole, make the alarm lamp can easily dismantle, change new alarm lamp, new alarm lamp installs the back, no longer push down the briquetting, make the spring reset, and then make the preforming rise, exert inside power to the card pearl through the preforming, make the inside of card pearl installation depressed groove, fix the alarm lamp, make alarm lamp and connecting seat connect fixedly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a movable block of the present invention after moving;
FIG. 3 is a schematic cross-sectional view of an end of the mounting bracket of the present invention;
FIG. 4 is a schematic structural view of a limit adjusting mechanism of the present invention;
FIG. 5 is a schematic view of the base and alarm lamp assembly of the present invention.
In the figure: 1. a mounting frame; 2. a chute; 3. a groove; 4. a threaded hole; 5. a limiting groove; 6. a limiting clamping block; 7. a limit adjusting mechanism; 701. a movable block; 702. adjusting the bolt; 703. a clamping block; 704. a limit bolt; 705. a limiting plate; 706. a card slot; 707. a servo motor; 8. a vibration mechanism; 801. a motor; 802. a polarizing block; 9. a base; 10. a through hole; 11. a connecting mechanism; 1101. a connecting seat; 1102. a limiting hole; 1103. clamping the beads; 1104. a spring; 1105. tabletting; 1106. a pressing block; 12. an alarm lamp; 13. a recessed groove.
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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.
The following describes an accident occurrence monitoring and reminding device based on a video event detector according to an embodiment of the present invention with reference to fig. 1 to 5.
As shown in fig. 1 to 5, the present invention provides the following technical solutions: an accident occurrence monitoring and reminding device based on a video event detector comprises a mounting rack 1, a limiting and adjusting mechanism 7, a vibrating mechanism 8 and a connecting mechanism 11, wherein a sliding groove 2 is formed in the middle position of the mounting rack 1, grooves 3 are formed in two ends of the mounting rack 1, a threaded hole 4 is formed in the middle position of each of the two ends of the mounting rack 1 in a penetrating mode, a limiting groove 5 is formed in the lower half section of each of the two ends of the mounting rack 1, a limiting clamping block 6 is arranged in the middle position of each of two sides of one end of each limiting groove 5, the limiting and adjusting mechanism 7 is arranged at two ends of the mounting rack 1, each limiting and adjusting mechanism 7 comprises a movable block 701, an adjusting bolt 702, a clamping block 703, a limiting bolt 704, a limiting plate 705, a clamping groove 706 and a servo motor 707, movable blocks 701 are arranged at two ends of the mounting rack 1, the adjusting bolts 702 are in threaded connection with the movable blocks 701, one ends of the adjusting bolts 702 are movably connected with the clamping blocks 703, and two groups of limiting bolts 704 are arranged on the upper surface of the clamping blocks 703, the movable block 701 is run through to the one end of spacing bolt 704, the side of movable block 701 is provided with two sets of limiting plates 705, draw-in groove 706 has been seted up to the side intermediate position of every set of limiting plate 705, limiting plate 705 is installed in the inside of spacing groove 5, the inside of draw-in groove 706 is provided with spacing fixture block 6, be provided with servo motor 707 between two sets of limiting plates 705, servo motor 707 fixes the side at movable block 701, the inside at screw hole 4 is installed to the lead screw that sets up on servo motor 707, the lead screw that sets up on servo motor 707 runs through the through-hole 10 of seting up on base 9, the side of mounting bracket 1 is provided with vibrating mechanism 8, movable mounting has base 9 on the mounting bracket 1, through-hole 10 has been seted up in the last running through of base 9, the base 9 upper surface is provided with coupling mechanism 11, coupling mechanism 11 fixed mounting is passed through to the one end of base 9 has alarm lamp 12, the lower half terminal side of alarm lamp 12 is provided with depressed groove 13.
By arranging the movable blocks 701 on both sides of the mounting frame 1, the device can be fixedly installed on monitoring platforms (not shown in the figure) with different sizes by controlling the positions between the mounting frame 1 and the movable blocks 701, and meanwhile, the through holes 10 formed in the base 9 do not influence the use of the servo motor 707.
Further, the both ends symmetry of mounting bracket 1 is provided with spacing groove 5, and the inside symmetry of every group spacing groove 5 is provided with two sets of spacing fixture blocks 6, and spacing groove 5 through the setting of mounting bracket 1 both ends is injectd limiting plate 705, makes limiting plate 705 only can carry out the horizontal slip, and draw-in groove 706 that limiting plate 705 both sides were seted up simultaneously makes can not separate between limiting plate 705's one end and the mounting bracket 1 under spacing fixture block 6 effect, ensures that mounting bracket 1 and spacing adjustment mechanism 7 adjust the removal in the certain limit.
Further, two sets of round holes and a set of thread groove have been seted up in proper order to the upper surface of movable block 701, the breach of rectangle form is seted up to the lower surface intermediate position of movable block 701, the breach size of seting up on the movable block 701 is the same with the size of clamp splice 703, inject spacing bolt 704 through the round hole of seting up on the movable block 701, connect through thread groove and adjusting bolt 702, through adjusting bolt 702 rotatory, under the effect of round hole to spacing bolt 704, make clamp splice 703 can only do the motion of vertical direction.
Further, a bearing is arranged inside the upper surface of the clamping block 703, the clamping block 703 is fixedly connected with an adjusting bolt 702 through the bearing, the outer side of the adjusting bolt 702 is provided with a thread, the clamping block 703 forms a lifting structure through the adjusting bolt 702 and the movable block 701, the clamping block 703 is connected with the adjusting bolt 702 through the bearing arranged on the clamping block 703 by the bearing, when the adjusting bolt 702 rotates, the clamping block 703 moves in a rectangular notch formed in the lower surface of the movable block 701 under the action of a thread groove, the clamping block 703 moves out of the interior of the movable block 701, and one end of the clamping block 703 moves to two sides of the monitoring platform.
Further, the movable block 701 is through swing joint between servo motor 707 and screw hole 4 and the mounting bracket 1, formula structure as an organic whole between movable block 701 and the limiting plate 705, limiting plate 705 passes through and constitutes sliding construction between spacing groove 5 and the mounting bracket 1, through starting servo motor 707, make the lead screw that sets up on the servo motor 707 under screw hole 4's cooperation, connect, and simultaneously, spacing groove 5 through the setting of 1 both ends of mounting bracket prescribes a limit to limiting plate 705, make limiting plate 705 only can carry out the horizontal slip, change the distance between two sets of movable blocks 701 and the mounting bracket 1, make the device can install on the monitoring bench of not unidimensional.
Further, vibrating mechanism 8 includes motor 801 and polarization piece 802, two sets of motor 801 fixed mounting are in the side of mounting bracket 1, the operation fixed mounting of motor 801 has polarization piece 802, the radius of polarization piece 802 is greater than the operation end of motor 801 and reaches the diameter distance of mounting bracket 1 bottom, when the emergence accident, through starter motor 801, make the polarization piece 802 of installation constantly rotate on the motor 801, make polarization piece 802 when taking place rotatoryly, polarization piece 802 constantly beats the monitoring platform, make the vibration of monitoring platform, remind the monitoring personnel who lies prone on monitoring the platform of sleeping.
Further, the cross-section of base 9 is "protruding" form, and base 9 passes through to constitute sliding construction between spout 2 and the mounting bracket 1, removes in spout 2 of seting up on mounting bracket 1 through base 9, and is different according to monitoring personnel's seat, adjusts the position of base 9, makes base 9 just to monitoring personnel's seat, makes the warning monitoring personnel that installation alarm lamp 12 is more obvious on the base 9.
Further, the connecting mechanism 11 comprises a connecting seat 1101, a limiting hole 1102, clamping beads 1103, a spring 1104, a pressing sheet 1105 and pressing blocks 1106, the connecting seat 1101 is mounted on the upper surface of the base 9, a plurality of groups of limiting holes 1102 are formed in the upper end of the connecting seat 1101 at equal angles, a group of clamping beads 1103 are mounted inside each group of limiting holes 1102, the spring 1104 is mounted around the outer side of the connecting seat 1101, one end of the spring 1104 is fixed on the upper surface of the base 9, the pressing sheet 1105 is fixed at the other end of the spring 1104, the pressing sheet 1105 is arranged on the outer side of the connecting seat 1101, two groups of pressing blocks 1106 are symmetrically arranged on the outer side of the pressing sheet 1105, one end of the alarm lamp 12 is connected inside the connecting seat 1101, the clamping beads 1103 are arranged outside the recessed groove 13 formed in the alarm lamp 12, by installing the clamping bead 1103 in the limiting hole 1102, the interior of the pressing sheet 1105 is tightly attached to the outer side of the connecting seat 1101, the position of the clamp bead 1103 inside the limiting hole 1102 is changed by changing the position of the pressing sheet 1105.
Furthermore, the connecting seat 1101 is movably provided with a clamping bead 1103 through a limiting hole 1102, the outside diameter of the connecting seat 1101 is the same as the inside diameter of the pressing sheet 1105, the pressing sheet 1105 and the connecting seat 1101 form a telescopic structure through a spring 1104, when the alarm lamp 12 is disassembled, the pressing sheet 1105 is pressed down by the pressing block 1106, the spring 1104 arranged below the pressing sheet 1105 is compressed, the upper end of the pressing sheet 1105 is positioned below the limiting hole 1102, the clamping bead 1103 arranged inside the limiting hole 1102 loses outside pressure, then one end of the alarm lamp 12 is directly disassembled from the connecting seat 1101, during the disassembling process, the clamping bead 1103 arranged outside the concave groove 13 moves outwards through the limiting hole 1102, the alarm lamp 12 can be easily disassembled, a new alarm lamp 12 is replaced, after the new alarm lamp 12 is installed, the pressing block 1106 is not pressed down, the spring is reset, the pressing sheet 1104 is further lifted, an inward force is applied to the clamping bead 1103 through the pressing sheet 1105, the locking bead 1103 is fitted into the recess 13 to fix the alarm lamp 12, and the alarm lamp 12 is connected and fixed to the connecting base 1101.
The working principle and the using process of the invention are as follows: firstly, according to the different sizes of the monitoring platforms (not shown in the figures), by starting the servo motor 707, the screw rods arranged on the servo motor 707 are connected under the matching of the threaded holes 4, meanwhile, the limit plates 705 are limited by the limit grooves 5 arranged at the two ends of the mounting rack 1, so that the limit plates 705 can only horizontally slide, the distance between the two groups of movable blocks 701 and the mounting rack 1 is changed, the movable blocks 701 are tightly attached to the two sides of the monitoring platforms, so that the position of the mounting rack 1 is fixed, or by rotating the adjusting bolts 702, under the action of the threaded grooves, the clamping blocks 703 are moved in rectangular notches formed in the lower surface of the movable blocks 701, so that the clamping blocks 703 are moved out of the movable blocks 701, one ends of the clamping blocks are moved to the two sides of the monitoring platforms, so that the position of the mounting rack 1 is fixed, after the position of the device is fixed, according to the different seats 703 of monitoring personnel, the base 9 moves in the sliding groove 2 arranged on the mounting rack 1, the position of the base 9 is adjusted, the base 9 is enabled to be just opposite to a seat of a monitoring person, the alarm lamp 12 arranged on the base 9 is enabled to be more obvious to remind the monitoring person, in addition, when an accident occurs, the motor 801 is started, the polarization block 802 arranged on the motor 801 is enabled to continuously rotate, when the polarization block 802 rotates, the polarization block 802 continuously beats the monitoring platform, the monitoring platform vibrates, the monitoring person lying on the monitoring platform is reminded, when the alarm lamp 12 is disassembled, the pressing sheet 1105 is pressed down by the pressing block 1106, the spring 1104 arranged below the compression of the pressing sheet 1105 is enabled, the upper end of the pressing sheet 1105 is positioned below the limiting hole 1102, the outside pressure of the clamping bead 1103 arranged inside the limiting hole 1102 is enabled to be lost, then one end of the alarm lamp 12 is directly disassembled from the connecting seat 1101, in the dismantlement process, the card pearl 1103 that sets up outside the depressed groove 13 moves to the outside through spacing hole 1102, make alarm lamp 12 can easily dismantle, more new alarm lamp 12, new alarm lamp 12 is installed the back, no longer push down the press block 1106, make spring 1104 reset, and then make preforming 1105 rise, exert inside power to card pearl 1103 through preforming 1105, make the inside of installing the depressed groove 13 to card pearl 1103, fix alarm lamp 12, make alarm lamp 12 and connecting seat 1101 connect fixedly.
The accident occurrence monitoring and reminding device based on the video event detector comprises a mounting frame 1 and a limiting and adjusting mechanism 7, vibrating mechanism 8 and coupling mechanism 11, spout 2 has been seted up to the intermediate position of mounting bracket 1, mounting bracket 1's both ends seted up groove 3, threaded hole 4 has been run through to mounting bracket 1's both ends intermediate position, spacing groove 5 has been seted up to the second section in both ends of mounting bracket 1, the one end both sides intermediate position of spacing groove 5 is provided with spacing fixture block 6, spacing adjustment mechanism 7 is installed at mounting bracket 1's both ends, mounting bracket 1's side is provided with vibrating mechanism 8, movable mounting has base 9 on mounting bracket 1, run through set up hole 10 on the base 9, the base 9 upper surface is provided with coupling mechanism 11, coupling mechanism 11 fixed mounting is passed through to base 9's one end has alarm lamp 12, the second side of alarm lamp 12 is provided with undercut 13. By starting the servo motor, lead screws arranged on the servo motor are connected under the matching of threaded holes, meanwhile, limiting plates are limited through limiting grooves formed in two ends of the mounting frame, the limiting plates can only horizontally slide, the distance between the two groups of movable blocks and the mounting frame is changed, the movable blocks are tightly attached to two sides of the monitoring platform, the position of the mounting frame is fixed, or the adjusting bolts are rotated, under the action of threaded grooves, the clamping blocks move in rectangular notches formed in the lower surfaces of the movable blocks, the clamping blocks are moved out of the movable blocks, one ends of the clamping blocks move to two sides of the monitoring platform, and the position of the mounting frame is fixed; according to different seats of monitoring personnel, the base moves in the sliding groove formed in the mounting frame, and the position of the base is adjusted, so that the base is over against the seat of the monitoring personnel, and the alarm lamp arranged on the base can obviously remind the monitoring personnel; when an accident occurs, the motor is started, so that the polarizing block arranged on the motor continuously rotates, and when the polarizing block rotates, the polarizing block continuously beats the monitoring platform, so that the monitoring platform vibrates, and monitors people lying on the monitoring platform and sleeping are reminded; when dismantling the alarm lamp, push down the preforming with the help of pressing the briquetting, make the spring that the compression below of preforming set up, let the upper end of preforming be located the below in spacing hole, make spacing downthehole internally mounted's card pearl lose outside pressure, then directly dismantle the one end of alarm lamp from the connecting seat, in the dismantlement process, the card pearl that the depressed groove outside set up moves to the outside through spacing hole, make the alarm lamp can easily dismantle, change new alarm lamp, new alarm lamp installs the back, no longer push down the briquetting, make the spring reset, and then make the preforming rise, exert inside power to the card pearl through the preforming, make the inside of card pearl installation depressed groove, fix the alarm lamp, make alarm lamp and connecting seat connect fixedly.
In the description of the present invention, the terms "first", "second", "another", and "yet" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides an accident occurrence monitoring reminding device based on video event detector, includes mounting bracket (1), spacing adjustment mechanism (7), vibration mechanism (8) and coupling mechanism (11), its characterized in that: the middle position of the mounting rack (1) is provided with a sliding groove (2), two ends of the mounting rack (1) are provided with grooves (3), two middle positions of two ends of the mounting rack (1) are provided with threaded holes (4) in a penetrating manner, the lower half sections of two ends of the mounting rack (1) are provided with limiting grooves (5), two middle positions of two sides of one end of each limiting groove (5) are provided with limiting clamping blocks (6), two ends of the mounting rack (1) are provided with limiting adjusting mechanisms (7), each limiting adjusting mechanism (7) comprises a movable block (701), an adjusting bolt (702), a clamping block (703), a limiting bolt (704), a limiting plate (705), a clamping groove (706) and a servo motor (707), two ends of the mounting rack (1) are provided with movable blocks (701), the movable block (701) is in threaded connection with the adjusting bolt (702), one end of the adjusting bolt (702) is movably connected with the clamping block (703), the upper surface of the clamping block (703) is provided with two groups of limiting bolts (704), one end of each limiting bolt (704) penetrates through the movable block (701), the side surface of the movable block (701) is provided with two groups of limiting plates (705), the middle position of the side surface of each limiting plate (705) is provided with a clamping groove (706), the limiting plates (705) are arranged in the limiting grooves (5), the limiting clamping blocks (6) are arranged in the clamping grooves (706), a servo motor (707) is arranged between the two groups of limiting plates (705), the servo motor (707) is fixed on the side surface of the movable block (701), a screw rod arranged on the servo motor (707) is arranged in the threaded hole (4), the screw rod arranged on the servo motor (707) penetrates through a through hole (10) formed in a base (9), and the side surface of the mounting rack (1) is provided with a vibration mechanism (8), movable mounting has base (9) on mounting bracket (1), run through on base (9) and seted up through-hole (10), base (9) upper surface is provided with coupling mechanism (11), the one end of base (9) is passed through coupling mechanism (11) fixed mounting has alarm lamp (12), the lower half terminal surface of alarm lamp (12) is provided with depressed groove (13).
2. The video event detector-based accident occurrence monitoring and reminding device as claimed in claim 1, wherein: the two ends of the mounting rack (1) are symmetrically provided with the limiting grooves (5), and each limiting groove (5) is symmetrically provided with two groups of limiting clamping blocks (6).
3. The video event detector-based accident occurrence monitoring and reminding device as claimed in claim 1, wherein: the upper surface of the movable block (701) is sequentially provided with two groups of round holes and a group of thread grooves in a penetrating mode, the middle position of the lower surface of the movable block (701) is provided with a rectangular notch, and the size of the notch formed in the movable block (701) is the same as that of the clamping block (703).
4. The video event detector-based accident occurrence monitoring and reminding device as claimed in claim 1, wherein: the inner portion of the upper surface of the clamping block (703) is provided with a bearing, the clamping block (703) is fixedly connected with the adjusting bolt (702) through the bearing, the outer side of the adjusting bolt (702) is provided with a thread, and the clamping block (703) passes through the adjusting bolt (702) and the movable block (701) to form a lifting structure.
5. The video event detector-based accident occurrence monitoring and reminding device as claimed in claim 1, wherein: the movable block (701) is movably connected with the threaded hole (4) and the mounting frame (1) through the servo motor (707), the movable block (701) is integrally structured with the limiting plate (705), and the limiting plate (705) is in a sliding structure through the limiting groove (5) and the mounting frame (1).
6. The video event detector-based accident occurrence monitoring and reminding device as claimed in claim 1, wherein: vibration mechanism (8) are including motor (801) and polarization piece (802), two sets of motor (801) fixed mounting be in the side of mounting bracket (1), the operation fixed mounting of motor (801) has polarization piece (802), the radius of polarization piece (802) is greater than the operation end of motor (801) arrives the diameter distance of mounting bracket (1) bottom.
7. The video event detector-based accident occurrence monitoring and reminding device as claimed in claim 1, wherein: the cross-section of base (9) is "protruding" form, base (9) pass through spout (2) with constitute sliding construction between mounting bracket (1).
8. The video event detector-based accident occurrence monitoring and reminding device as claimed in claim 1, wherein: the connecting mechanism (11) comprises a connecting seat (1101), a limiting hole (1102), clamping beads (1103), a spring (1104), a pressing sheet (1105) and pressing blocks (1106), wherein the connecting seat (1101) is installed on the upper surface of the base (9), a plurality of groups of limiting holes (1102) are formed in the upper end of the connecting seat (1101) at equal angles, a group of clamping beads (1103) are installed inside each group of limiting holes (1102), the spring (1104) is installed around the outer side of the connecting seat (1101), one end of the spring (1104) is fixed on the upper surface of the base (9), the pressing sheet (1105) is fixed at the other end of the spring (1104), the pressing sheet (1105) is arranged outside the connecting seat (1101), two groups of pressing blocks (1106) are symmetrically arranged outside the pressing sheet (1105), and one end of the alarm lamp (12) is connected inside the connecting seat (1101), the alarm lamp (12) is provided with a clamping bead (1103) on the outer side of the concave groove (13).
9. An accident occurrence monitoring and reminding device based on a video event detector as claimed in claim 8, wherein: the clamping bead (1103) is movably mounted on the connecting seat (1101) through the limiting hole (1102), the outer diameter of the connecting seat (1101) is the same as the inner diameter of the pressing sheet (1105), and the pressing sheet (1105) and the connecting seat (1101) form a telescopic structure through the spring (1104).
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