CN110493499B - Security protection monitored control system that effectual maintenance of shooting was convenient - Google Patents
Security protection monitored control system that effectual maintenance of shooting was convenient Download PDFInfo
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- CN110493499B CN110493499B CN201910745466.7A CN201910745466A CN110493499B CN 110493499 B CN110493499 B CN 110493499B CN 201910745466 A CN201910745466 A CN 201910745466A CN 110493499 B CN110493499 B CN 110493499B
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- 230000000694 effects Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000000295 complement effect Effects 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 55
- 230000003139 buffering effect Effects 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000002829 reductive effect Effects 0.000 description 5
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- 230000005611 electricity Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
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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
- H04N23/50—Constructional details
- H04N23/51—Housings
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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
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to a security monitoring system with good shooting effect and convenient maintenance, which comprises a protective cover, a camera, a mounting plate and a fixed box, the fixed box is cylindrical, the protective cover is arranged at one end of the fixed box, the mounting plate is positioned at one side of the fixed box far away from the protective cover, the protective cover is sealed and fixedly connected with the fixed box, the camera is arranged in the protective cover, the fixed box is provided with a connecting mechanism and an auxiliary mechanism, the connecting mechanism is positioned between the mounting plate and the fixed box and comprises a driving motor, a transmission shaft, a bearing, two rollers and two connecting wires, this effectual security protection monitored control system who maintains convenient of shooting has improved the convenience of maintaining through coupling mechanism, avoids maintainer to ascend a height and maintains, moreover, has still improved the shooting effect through complementary unit, avoids the highlight to influence the camera and shoots.
Description
Technical Field
The invention relates to the field of intelligent security, in particular to a security monitoring system which is good in shooting effect and convenient to maintain.
Background
The intelligent security system is a system of an intrusion alarm system, a video security monitoring system, an entrance control system, an explosion-proof security check and the like which are formed by using security products and other related products, or an electronic system or a network which is formed by combining or integrating the systems as subsystems, wherein a monitoring camera is one of common devices in the intelligent security system, is a semiconductor imaging device and has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life, vibration resistance and the like.
The existing monitoring camera is high in mounting position, maintenance personnel need to ascend during maintenance, high-altitude operation is achieved, maintenance is not convenient, certain danger is achieved, and moreover, when strong light appears in a monitoring environment, the camera cannot clearly capture video information, and shooting effect and practicability are reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the security monitoring system which is good in shooting effect and convenient to maintain is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a security monitoring system with good shooting effect and convenient maintenance comprises a protective cover, a camera, a mounting plate and a fixed box, wherein the fixed box is cylindrical, the protective cover is arranged at one end of the fixed box, the mounting plate is positioned at one side of the fixed box, which is far away from the protective cover, the protective cover is hermetically and fixedly connected with the fixed box, the camera is arranged in the protective cover, the fixed box is provided with a connecting mechanism and an auxiliary mechanism, and the connecting mechanism is positioned between the mounting plate and the fixed box;
the connecting mechanism comprises a driving motor, a transmission shaft, a bearing, two rollers and two connecting wires, wherein the axis of the transmission shaft is perpendicular to and intersected with the axis of the fixed box, the transmission shaft is arranged opposite to the fixed box, the driving motor is in transmission connection with one end of the transmission shaft, the inner ring of the bearing is arranged at the other end of the transmission shaft, the outer ring of the bearing and the driving motor are both fixed on the mounting plate, the rollers are uniformly arranged on the transmission shaft along the axis of the transmission shaft, the connecting wires are in one-to-one correspondence with the rollers, one end of the connecting wire is fixed at one end of the fixed box, which is far away from the protective cover, the other end of the connecting wire is fixed on the rollers;
the auxiliary mechanism comprises a moving component, a filter and two transmission rods, the filter is in a circular ring shape, the filter is coaxial with the fixed box, the inner diameter of the filter is equal to the outer diameter of the fixed box, the fixed box passes through the filter, the filter is connected with the fixed box in a sliding way, two sliding grooves are arranged on the fixed box, the sliding grooves are circumferentially and uniformly distributed on the fixed box by taking the axis of the fixed box as the center, the transmission rods correspond to the sliding grooves one by one and are matched with the sliding grooves, the transmission rods penetrate through the sliding grooves, the transmission rod is connected with the sliding groove in a sliding way, the axial line transmission shaft of the transmission rod is parallel, one end of the transmission rod is fixed on the inner wall of the filter, the other end of the transmission rod is connected with a moving assembly, the moving assembly is located between the two transmission rods, and the moving assembly drives the transmission rods to move along the axial direction of the filter.
Preferably, in order to drive the transmission rod to move, the moving assembly comprises a power motor, a sliding block and a screw rod, the power motor is fixed at the top of the fixed box, the screw rod and the filter are coaxially arranged, the power motor is in transmission connection with one end, close to the mounting plate, of the screw rod, the sliding block is sleeved on the screw rod, a thread matched with the screw rod is arranged at the joint of the sliding block and the screw rod, and one end, close to the axis of the fixed box, of the transmission rod is fixed on the sliding block.
Preferably, the screw is coated with a lubricating oil in order to reduce the frictional force between the slider and the screw.
Preferably, in order to improve the stability of the fixed box, two limit components are arranged on the fixed box, the limiting components correspond to the transmission rods one by one, the limiting components are positioned between the filter and the mounting plate, the limiting component comprises a fixed plate, a limiting plate, a connecting plate and two buffering units, the fixed plate, the limiting plate and the connecting plate are all parallel to the mounting plate, the fixed plate is fixed on the fixed box and is abutted against the filter, the limit plate is attached to one side of the fixed plate close to the mounting plate, the connecting plate is positioned between the mounting plate and the limiting plate, a gap is arranged between the connecting plate and the limiting plate and is arranged opposite to the connecting plate, the buffer unit is characterized in that a gap is formed between the connecting plate and the mounting plate, the connecting plate is fixedly connected with the mounting plate, the buffer units are uniformly distributed on the limiting plate, and the connecting plate is connected with the limiting plate through the buffer units.
As preferred, in order to realize the effect of buffering and damping, the buffer unit includes through-hole, slide bar, dog and spring, the through-hole sets up on the connecting plate, the axis of through-hole is parallel with the filter, the slide bar sets up with the through-hole is coaxial, the diameter of slide bar equals with the aperture of through-hole, the slide bar passes the through-hole, the inner wall sliding connection of slide bar and through-hole, the one end of slide bar is fixed in the one side that is close to the mounting panel of limiting plate, the other end at the slide bar is fixed to the dog, the spring is located between connecting plate and the limiting plate, the connecting plate passes through spring and limiting plate connection, the spring.
Preferably, the fixing plate is made of rubber to improve the buffering effect.
As preferred, in order to avoid the connecting wire tension and damage, all be equipped with distance sensor on two limiting plates, distance sensor sets up the one side that is close to the connecting plate at the limiting plate, be equipped with PLC and antenna in the fixed incasement, antenna, distance sensor and driving motor all are connected with the PLC electricity.
Preferably, in order to realize intellectuality, all be equipped with light sensor on two fixed plates, light sensor sets up the one side of keeping away from the mounting panel at the fixed plate, light sensor and power motor all are connected with the PLC electricity.
Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.
Preferably, in order to prolong the service life of the mounting plate, the mounting plate is provided with an anti-corrosion zinc coating.
The security monitoring system with good shooting effect and convenient maintenance has the advantages that the security monitoring system with good shooting effect and convenient maintenance improves the convenience of maintenance through the connecting mechanism, avoids maintenance personnel from ascending for maintenance, is ingenious in structure and higher in practicability compared with the existing connecting mechanism, improves the shooting effect through the auxiliary mechanism, avoids strong light from influencing shooting of the camera, and is more intelligent due to the fact that the auxiliary mechanism is controlled through the PLC compared with the existing auxiliary mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a security monitoring system with good shooting effect and convenient maintenance according to the present invention;
FIG. 2 is a cross-sectional view of the security monitoring system with good shooting effect and convenient maintenance according to the present invention;
FIG. 3 is a schematic structural diagram of a connection mechanism of a security monitoring system with good shooting effect and convenient maintenance according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2;
in the figure: 1. the camera comprises a protective cover, a camera 2, a mounting plate 3, a fixing box 4, a driving motor 5, a transmission shaft 6, a bearing 7, a roller 8, a connecting wire 9, a filter 10, a transmission rod 11, a power motor 12, a sliding block 13, a screw rod 14, a fixing plate 15, a limiting plate 16, a connecting plate 17, a sliding rod 18, a stop block 19, a spring 20, a distance sensor 21 and a light sensor 22.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a security monitoring system with good shooting effect and convenient maintenance comprises a monitoring device, wherein the monitoring device comprises a monitoring device, the monitoring device comprises a protective cover 1, a camera 2, a mounting plate 3 and a fixed box 4, the fixed box 4 is cylindrical, the protective cover 1 is arranged at one end of the fixed box 4, the mounting plate 3 is positioned at one side of the fixed box 4, which is far away from the protective cover 1, the protective cover 1 and the fixed box 4 are sealed and fixedly connected, the camera 2 is arranged in the protective cover 1, the fixed box 4 is provided with a connecting mechanism and an auxiliary mechanism, and the connecting mechanism is positioned between the mounting plate 3 and the fixed box 4;
with the 3 fixed mounting positions of mounting panel, collect video signal through camera 2 and realize the monitoring effect, here, the effect that sets up coupling mechanism is the convenience that improves the maintenance, sets up the effect that complementary unit improves camera 2.
As shown in fig. 3, the connecting mechanism includes a driving motor 5, a transmission shaft 6, a bearing 7, two rollers 8 and two connecting wires 9, the axis of the transmission shaft 6 is vertical to and intersected with the axis of the fixed box 4, the transmission shaft 6 is arranged opposite to the fixed box 4, the driving motor 5 is in transmission connection with one end of a transmission shaft 6, the inner ring of the bearing 7 is arranged at the other end of the transmission shaft 6, the outer ring of the bearing 7 and the driving motor 5 are both fixed on the mounting plate 3, the rollers 8 are uniformly arranged on the transmission shaft 6 along the axis of the transmission shaft 6, the connecting wires 9 correspond to the rollers 8 one by one, one end of each connecting wire 9 is fixed at one end of the fixed box 4 far away from the protective cover 1, the other end of the connecting wire 9 is fixed on the drum 8, the connecting wire 9 is wound on the drum 8, and the winding modes of the two connecting wires 9 are the same;
the auxiliary mechanism comprises a moving assembly, a filter 10 and two transmission rods 11, the filter 10 is in a ring shape, the filter 10 and a fixed box 4 are coaxially arranged, the inner diameter of the filter 10 is equal to the outer diameter of the fixed box 4, the fixed box 4 penetrates through the filter 10, the filter 10 is in sliding connection with the fixed box 4, two sliding grooves are formed in the fixed box 4, the sliding grooves are circumferentially and uniformly distributed on the fixed box 4 by taking the axis of the fixed box 4 as the center, the transmission rods 11 correspond to the sliding grooves one by one, the transmission rods 11 are matched with the sliding grooves, the transmission rods 11 penetrate through the sliding grooves, the transmission rods 11 are in sliding connection with the sliding grooves, the axis transmission shafts 6 of the transmission rods 11 are parallel, one end of the transmission rods 11 is fixed on the inner wall of the filter 10, the other end of the transmission rods 11 is connected with the moving assembly, the moving assembly is located between the two transmission rods 11, the moving assembly drives the driving rod 11 to move along the axial direction of the filter 10.
When needs are maintained, through driving motor 5 operation, make transmission shaft 6 rotate under bearing 7's supporting role, the rotation of transmission shaft 6 drives cylinder 8 and rotates, thereby make connecting wire 9 loosen, fixed case 4 descends under the action of gravity, thereby the maintenance height has been reduced, the convenience of maintaining has been improved, after the maintenance finishes, driving motor 5 run backwards, make connecting wire 9 pulling fixed case 4 reset can, when meeting the highlight condition, make transfer line 11 drive filter 10 move towards keeping away from 3 directions of mounting panel through removing the subassembly, thereby make protection casing 1 be located filter 10, can reduce the intensity of light through filter 10, thereby can avoid the highlight to influence the shooting effect of camera 2.
Preferably, in order to drive the transmission rod 11 to move, the moving assembly comprises a power motor 12, a slider 13 and a screw rod 14, the power motor 12 is fixed at the top inside the fixed box 4, the screw rod 14 is coaxially arranged with the filter 10, the power motor 12 is in transmission connection with one end, close to the mounting plate 3, of the screw rod 14, the slider 13 is sleeved on the screw rod 14, a connection part of the slider 13 and the screw rod 14 is provided with a thread matched with the screw rod 14, and one end, close to the axis of the fixed box 4, of the transmission rod 11 is fixed on the slider 13.
The power motor 12 operates to rotate the screw rod 14, the slide block 13 moves on the screw rod 14 due to the rotation of the screw rod 14, and the movement of the slide block 13 drives the filter 10 to move through the transmission rod 11, so that the function of driving the filter 10 to move is realized.
Preferably, in order to reduce the friction between the slider 13 and the lead screw 14, the lead screw 14 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the sliding block 13 and the screw rod 14 and improving the moving fluency of the sliding block 13.
As shown in fig. 4, two limiting assemblies are arranged on the fixed box 4, the limiting assemblies correspond to the transmission rods 11 one by one, the limiting assemblies are located between the filter 10 and the mounting plate 3, each limiting assembly comprises a fixed plate 15, a limiting plate 16, a connecting plate 17 and two buffering units, the fixed plate 15, the limiting plate 16 and the connecting plate 17 are all parallel to the mounting plate 3, the fixed plate 15 is fixed on the fixed box 4, the fixed plate 15 abuts against the filter 10, the limiting plate 16 is attached to one side of the fixed plate 15 close to the mounting plate 3, the connecting plate 17 is located between the mounting plate 3 and the limiting plate 16, a gap is arranged between the connecting plate 17 and the limiting plate 16 and is just opposite to the gap, a gap is arranged between the connecting plate 17 and the mounting plate 3, the connecting plate 17 is fixedly connected with the mounting plate 3, and the, the connecting plate 17 is connected with the limiting plate 16 through a buffer unit.
The device maintains the back that finishes, and driving motor 5 moves, makes fixed case 4 remove towards being close to 3 directions of mounting panel, supports when fixed plate 15 and limiting plate 16 and leans on firm back, makes driving motor 5 bring to rest, supports through between limiting plate 16 and the fixed plate 15 and leans on with the taut fixed case 4 of connecting wire 9, can make and keep relative static position relation between fixed case 4 and the mounting panel 3, avoids fixed case 4 to produce and rocks, has improved the stability of fixed case 4.
As preferred, in order to realize the effect of buffering and damping, the buffer unit includes through-hole, slide bar 18, dog 19 and spring 20, the through-hole sets up on connecting plate 17, the axis of through-hole is parallel with filter 10, slide bar 18 and the coaxial setting of through-hole, the diameter of slide bar 18 equals with the aperture of through-hole, slide bar 18 passes the through-hole, the inner wall sliding connection of slide bar 18 and through-hole, the one side that is close to mounting panel 3 at limiting plate 16 is fixed to the one end of slide bar 18, dog 19 is fixed at the other end of slide bar 18, spring 20 is located between connecting plate 17 and the limiting plate 16, connecting plate 17 is connected with limiting plate 16 through spring 20, spring 20 is in compression state.
During the maintenance, fixed plate 15 is to keeping away from mounting panel 3 reverse movement, and limiting plate 16 is towards keeping away from mounting panel 3 direction removal under spring 20's elastic action, and the back of finishing maintaining, mounting panel 3 supports with limiting plate 16 and leans on to make spring 20 compress, realized buffering and damping effect through the elastic action that spring 20 produced.
Preferably, the fixing plate 15 is made of rubber to improve the buffering effect.
The rubber texture is comparatively soft, can reduce the impact force that produces when fixed plate 15 supports with limiting plate 16 and leans on, has promoted buffering effect.
Preferably, in order to avoid damage caused by over-tightening of the connecting wire 9, the two limiting plates 16 are both provided with a distance sensor 21, the distance sensor 21 is arranged on one side, close to the connecting plate 17, of the limiting plate 16, a PLC and an antenna are arranged in the fixing box 4, and the antenna, the distance sensor 21 and the driving motor 5 are all electrically connected with the PLC.
The PLC can program the logic controller, it adopts a programmable memory, it is used for storing program in it, executing logic operation, sequence control, timing, counting and arithmetic operation, etc. user-oriented instruction, and controlling various types of machinery or production process by digital or analog input and output, its essence is a computer specially used for industrial control, its hardware structure is basically the same as that of microcomputer, it is generally used for data processing and instruction receiving and output, it is used for implementing central control, so that the PLC controls the driving motor 5 to operate, when the fixing plate 15 is moved toward the mounting plate 3, the fixing plate 15 is abutted against the limiting plate 16, the limiting plate 16 is moved toward the connecting plate 17, so that the distance between the limiting plate 16 and the connecting plate 17 is reduced, when the distance between the connecting plate 17 and the limiting plate 16 is reduced to the set range of the distance sensor 21, the distance sensor 21 sends a signal to the PLC, so that the PLC controls the driving motor 5 to stop running, and the connecting wire 9 is prevented from being damaged due to excessive winding.
Preferably, in order to realize intellectualization, the two fixing plates 15 are both provided with the light sensors 22, the light sensors 22 are arranged on one side of the fixing plate 15 far away from the mounting plate 3, and the light sensors 22 and the power motor 12 are both electrically connected with the PLC.
After ambient light intensity surpassed light sensor 22 and set for the scope, light sensor 22 sent a signal for PLC, and PLC control motor power 12 stops after the operation settlement time, weakens to light sensor 22's settlement within range back when ambient light, and PLC control motor power 12 stops after the reverse operation settlement time, has realized intellectuality.
Preferably, the driving motor 5 is a servo motor in order to increase the driving force of the driving motor 5.
The servo motor has a characteristic of strong overload capability, so that the driving force of the driving motor 5 can be improved.
Preferably, in order to prolong the service life of the mounting plate 3, the mounting plate 3 is provided with an anti-corrosion zinc coating.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of mounting panel 3, prolongs the life of mounting panel 3.
When the device need be maintained, make fixed case 4 towards keeping away from 3 reverse movements of mounting panel, thereby the maintenance height has been reduced, the convenience of maintaining has been improved, after the maintenance finishes, control fixed case 4 reset can, when ambient light is stronger, make filter 10 towards keeping away from 3 directions movements of mounting panel, thereby make protection casing 1 be located filter 10, can reduce the intensity of light through filter 10, thereby can avoid the highlight to influence the shooting effect of camera 2, after ambient light resumes, control filter 10 resets.
Compared with the prior art, this effectual security protection monitored control system who maintains convenient has improved the convenience of maintaining through coupling mechanism, avoids maintainer to ascend a height and maintains, compares with current coupling mechanism, and this coupling mechanism structure is ingenious, and the practicality is stronger, not only, has still improved the shooting effect through complementary unit, avoids highlight to influence camera 2 and shoots, compares with current complementary unit, and this complementary unit controls through PLC, and is more intelligent.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a take effectual security protection monitored control system who maintains conveniently, includes monitoring device, monitoring device includes protection casing (1), camera (2), mounting panel (3) and fixed case (4), the shape of fixed case (4) is cylindrical, protection casing (1) sets up the one end at fixed case (4), mounting panel (3) are located the one side of keeping away from protection casing (1) of fixed case (4), protection casing (1) and fixed case (4) are sealed and fixed connection, camera (2) set up in protection casing (1), its characterized in that, be equipped with coupling mechanism and complementary unit on fixed case (4), coupling mechanism is located between mounting panel (3) and fixed case (4);
the connecting mechanism comprises a driving motor (5), a transmission shaft (6), a bearing (7), two rollers (8) and two connecting wires (9), the axis of the transmission shaft (6) is perpendicular to the axis of the fixed box (4) and is intersected, the transmission shaft (6) is just opposite to the fixed box (4), the driving motor (5) is in transmission connection with one end of the transmission shaft (6), the inner ring of the bearing (7) is installed at the other end of the transmission shaft (6), the outer ring of the bearing (7) and the driving motor (5) are both fixed on the mounting plate (3), the rollers (8) are uniformly installed on the transmission shaft (6) along the axis of the transmission shaft (6), the connecting wires (9) are in one-to-one correspondence with the rollers (8), one end of the connecting wires (9) is fixed at one end of the fixed box (4) far away from the protective cover (1), and the other end of the connecting wires (9) is fixed on the rollers, the connecting wires (9) are wound on the drum (8), and the winding modes of the two connecting wires (9) are the same;
the auxiliary mechanism comprises a moving assembly, a filter (10) and two transmission rods (11), the filter (10) is in a circular ring shape, the filter (10) and a fixed box (4) are coaxially arranged, the inner diameter of the filter (10) is equal to the outer diameter of the fixed box (4), the fixed box (4) penetrates through the filter (10), the filter (10) is in sliding connection with the fixed box (4), two sliding grooves are arranged on the fixed box (4), the sliding grooves are uniformly distributed on the fixed box (4) in the circumferential direction by taking the axis of the fixed box (4) as the center, the transmission rods (11) correspond to the sliding grooves one by one, the transmission rods (11) are matched with the sliding grooves, the transmission rods (11) penetrate through the sliding grooves, the transmission rods (11) are in sliding connection with the sliding grooves, the transmission shafts (6) of the transmission rods (11) are parallel, one end of the transmission rods (11) is fixed on the inner wall of the filter (10), the other end of the transmission rod (11) is connected with a moving assembly, the moving assembly is positioned between the two transmission rods (11), and the moving assembly drives the transmission rods (11) to move along the axial direction of the filter (10);
the movable assembly comprises a power motor (12), a sliding block (13) and a screw rod (14), the top of the power motor (12) in the fixed box (4) is fixed, the screw rod (14) is coaxially arranged with a filter (10), the power motor (12) is in transmission connection with one end, close to the mounting plate (3), of the screw rod (14), the sliding block (13) is sleeved on the screw rod (14), a connecting part of the sliding block (13) and the screw rod (14) is provided with a thread matched with the screw rod (14), and one end, close to the axis of the fixed box (4), of the transmission rod (11) is fixed on the sliding block (13).
2. The security monitoring system with good shooting effect and convenient maintenance according to claim 1, characterized in that lubricating oil is coated on the screw rod (14).
3. The security monitoring system with good shooting effect and convenient maintenance according to claim 1, characterized in that two limiting assemblies are arranged on the fixed box (4), the limiting assemblies correspond to the transmission rods (11) one by one, the limiting assemblies are located between the filter (10) and the mounting plate (3), each limiting assembly comprises a fixed plate (15), a limiting plate (16), a connecting plate (17) and two buffering units, the fixed plate (15), the limiting plate (16) and the connecting plate (17) are all parallel to the mounting plate (3), the fixed plate (15) is fixed on the fixed box (4), the fixed plate (15) is abutted against the filter (10), the limiting plate (16) is attached to one side of the fixed plate (15) close to the mounting plate (3), the connecting plate (17) is located between the mounting plate (3) and the limiting plate (16), a gap is arranged between the connecting plate (17) and the limiting plate (16) and is just opposite to the setting, be equipped with the clearance between connecting plate (17) and mounting panel (3), connecting plate (17) and mounting panel (3) fixed connection, buffering unit evenly distributed is on limiting plate (16), connecting plate (17) are connected with limiting plate (16) through buffering unit.
4. The security monitoring system with good shooting effect and convenient maintenance according to claim 3, wherein the buffering unit comprises a through hole, a sliding rod (18), a stopper (19) and a spring (20), the through hole is arranged on the connecting plate (17), the axis of the through hole is parallel to the filter (10), the sliding rod (18) and the through hole are coaxially arranged, the diameter of the sliding rod (18) is equal to the aperture of the through hole, the sliding rod (18) penetrates through the through hole, the sliding rod (18) is slidably connected with the inner wall of the through hole, one end of the sliding rod (18) is fixed on one side of the limiting plate (16) close to the mounting plate (3), the stopper (19) is fixed on the other end of the sliding rod (18), the spring (20) is located between the connecting plate (17) and the limiting plate (16), and the connecting plate (17) is connected with the limiting plate (16) through the spring (20), the spring (20) is in a compressed state.
5. The security monitoring system with good shooting effect and convenient maintenance as claimed in claim 3, wherein the fixing plate (15) is made of rubber.
6. The security monitoring system with good shooting effect and convenient maintenance according to claim 1, characterized in that the two limiting plates (16) are respectively provided with a distance sensor (21), the distance sensors (21) are arranged on one side of the limiting plates (16) close to the connecting plate (17), a PLC (programmable logic controller) and an antenna are arranged in the fixed box (4), and the antenna, the distance sensors (21) and the driving motor (5) are electrically connected with the PLC.
7. The security monitoring system with good shooting effect and convenient maintenance according to claim 1, characterized in that light sensors (22) are arranged on the two fixing plates (15), the light sensors (22) are arranged on one side of the fixing plates (15) far away from the mounting plate (3), and the light sensors (22) and the power motor (12) are electrically connected with a PLC.
8. The security monitoring system with good shooting effect and convenient maintenance according to claim 1, wherein the driving motor (5) is a servo motor.
9. The security monitoring system with good shooting effect and convenient maintenance according to claim 1, characterized in that an anti-corrosion zinc coating is arranged on the mounting plate (3).
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| CN201910745466.7A CN110493499B (en) | 2019-08-13 | 2019-08-13 | Security protection monitored control system that effectual maintenance of shooting was convenient |
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| CN201910745466.7A CN110493499B (en) | 2019-08-13 | 2019-08-13 | Security protection monitored control system that effectual maintenance of shooting was convenient |
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| CN110493499B true CN110493499B (en) | 2021-01-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111491087B (en) * | 2020-04-21 | 2021-10-26 | 西咸新区沃克智能科技有限公司 | Monitoring device convenient to maintain for smart building |
| CN113757507B (en) * | 2021-09-08 | 2023-02-21 | 廖建奇 | Urban rail transit information interaction equipment convenient to maintain and use method thereof |
| CN114321668A (en) * | 2021-12-10 | 2022-04-12 | 上海沂申保安服务有限公司 | Security protection camera protection frame |
| CN115059845B (en) * | 2022-08-19 | 2022-11-08 | 合肥岭雁科技有限公司 | Security protection camera convenient to maintenance |
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Effective date of registration: 20201231 Address after: 530000 shop No.01, 1st floor, No.6 Keyuan West 2nd Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Applicant after: Guangxi Antaibao Security Service Co.,Ltd. Address before: 518000 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Applicant before: SHENZHEN BEIYOUTONG NEW ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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