CN115962397B - Bottom support structure for outdoor monitoring device - Google Patents
Bottom support structure for outdoor monitoring device Download PDFInfo
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- CN115962397B CN115962397B CN202211725785.XA CN202211725785A CN115962397B CN 115962397 B CN115962397 B CN 115962397B CN 202211725785 A CN202211725785 A CN 202211725785A CN 115962397 B CN115962397 B CN 115962397B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention belongs to the technical field of monitoring supporting structures, and particularly relates to a bottom supporting structure for an outdoor monitoring device, which comprises a fixed plate, wherein one side of the fixed plate is provided with a controller, one side of the fixed plate is provided with a shell, the outer wall of one side of the shell is provided with a sliding groove, the inner bottom of the sliding groove is provided with a sealing support block, the inner wall of one side of the fixed plate is provided with an electric telescopic rod, the output end of the electric telescopic rod is provided with a bracket, the other end of the bracket penetrates through the sliding groove and stretches out of the shell, the top of the other end of the bracket is provided with a limit column, the outer surface of the limit column is rotationally connected with a transverse plate through a driving mechanism, and the top of one end of the transverse plate far away from the shell is provided with a camera through a rotating mechanism; the device has realized the accurate regulation to the fixed plate levelness, can also the self-adaptation adjust the pressure value of support when adjusting the shooting direction of camera and shooting height simultaneously, and the operability is stronger, and stability is better.
Description
Technical Field
The invention belongs to the technical field of monitoring support structures, and particularly relates to a bottom support structure for an outdoor monitoring device.
Background
The monitoring system is one of the most applied systems in security systems, the more suitable building site monitoring system on the market is handheld video communication equipment, and video monitoring is currently the mainstream. Today, the IP technology is gradually unified worldwide, and we need to know the development history of the video monitoring system again. From the technical point of view, the development of the video monitoring system is divided into a first generation of analog video monitoring system (CCTV), a second generation of digital video monitoring system (DVR) based on a PC+multimedia card, and a third generation of video monitoring system based on an IP network completely.
When outdoor installation control is set up, in order to guarantee that the camera has good shooting visual angle and the camera can not influence the pedestrian, generally can fix the camera at the height 3m ~ 4m apart from ground, need the manual work to build the ladder and install when the installation, general installation method is two people cooperation installations, and one person holds up to support, is fixed the bottom of device by another person again, because outdoor natural condition is complicated changeable, needs people to dismantle maintenance to supervisory equipment regularly, guarantees the control.
Meanwhile, before the camera is required to be installed, the levelness of the fixing plate directly determines the installation levelness of the later-stage camera, the levelness of the camera directly influences the shooting precision and the adjustment stability of the camera, if the fixing plate is installed obliquely, the camera is easy to incline in the adjustment process, and the camera is inclined, so that the camera is damaged.
When the shooting position and the shooting angle of the camera are adjusted, the existing device is lack of a self-adaptive fixing device for the camera end, and further the camera is damaged due to the fact that the center of gravity of the camera is offset continuously after multiple adjustments, and finally the adjustment stability of the camera is reduced.
And when the camera takes place the vibration along with external vibration, all lack in the current device and carry out fixed knot to this vibration and construct, and when the vibration amplitude of camera exceeded self resistance clamp tight fixed degree, current device all lack the recovery protection device to the camera, and then causes the camera to drop and take place the damage easily.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a bottom support structure for an outdoor monitoring device.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the bottom supporting structure for the outdoor monitoring device comprises a fixed plate, wherein a controller is arranged on one side of the fixed plate, a shell is arranged on one side of the fixed plate, a chute is formed in the outer wall of one side of the shell, a sealing support block is arranged at the inner bottom of the chute, an electric telescopic rod is arranged on the inner wall of one side of the fixed plate, a support is arranged at the output end of the electric telescopic rod, the other end of the support penetrates through the chute and stretches out of the shell, a limit column is arranged at the top of the other end of the support, a transverse plate is rotatably connected to the outer surface of the limit column through a driving mechanism, and a camera is arranged at the top of one end of the transverse plate far away from the shell through a rotating mechanism;
the inside of shell is equipped with the baffle, the baffle will separate first cavity and second cavity in the shell, sliding connection has first electromagnetism piece in the first cavity, first electromagnetism piece is close to one side of support is equipped with magnetic pressure plate, magnetic pressure plate's bottom is equipped with first pressure sensor, the inside sliding connection of second cavity has two second electromagnetism pieces, the second electromagnetism piece is close to one side of support all is equipped with magnetic clamping plate, the terminal surface that magnetic clamping plate faces each other all is equipped with second pressure sensor.
Preferably, the interior top of first cavity is equipped with first driving motor, first driving motor's bottom output is equipped with first threaded rod, first threaded rod with the inside screw threaded connection of first electromagnetism piece, the other end bottom of first threaded rod with the interior bottom of shell passes through the bearing and rotates to be connected, be equipped with the guide bar in the first cavity, the guide bar with first threaded rod is parallel arrangement, first electromagnetism piece with the inside perpendicular hole that is used for passing through of magnetic pressure plate that all is equipped with of magnetic pressure plate, the inside of magnetic pressure plate is equipped with two sets of first through holes, first through hole respectively with first threaded rod with guide bar assorted, the magnetic pressure plate with even array is equipped with multiunit first connecting spring between the first electromagnetism piece, first electromagnetism piece with the outward flange of magnetic pressure plate all is equipped with first elastic sleeve.
Preferably, a second driving motor is arranged on one side of the inner wall of the second cavity, a second threaded rod is arranged at one side output end of the second driving motor, the outer surface of the second threaded rod is in threaded connection with an inner threaded hole of the second electromagnetic block, the other end of the second threaded rod is in rotary connection with the inner wall of the shell through a bearing, two sections of threads are arranged on the second threaded rod, the rotating directions of the threads are opposite, a second through hole is formed in the magnetic clamping plate, the second through hole is matched with the second threaded rod, a plurality of groups of second connecting springs are uniformly arranged between the magnetic clamping plate and the second electromagnetic block in an array mode, and second elastic sleeves are arranged on the outer edges of the second electromagnetic block and the magnetic clamping plate.
Preferably, the driving mechanism comprises a bearing plate, one side of the bearing plate is fixedly connected with the side wall of the limit column, a speed reducer is arranged at the top of the bearing plate, transmission teeth are arranged on the outer surface of the output end of the speed reducer, and inner teeth meshed with the transmission teeth are arranged at the bottom of the transverse plate.
Preferably, a round groove is formed in the transverse plate, a round ring is arranged on the outer surface of the limiting column, and a plurality of steel balls are arranged between the round ring and the round groove in a rolling mode.
Preferably, the rotating mechanism comprises a tray, the tray is fixedly connected with one side, far away from the shell, of the transverse plate, a notch is formed in the bottom of one end, close to the shell, of the camera, a stepping motor is arranged at the top of the transverse plate, and a transmission device is arranged between the stepping motor and the notch.
Preferably, the transmission device comprises a large gear fixedly connected to the outer surface of the output end of the stepping motor, a rectangular frame is arranged at the top of the transverse plate, a pinion meshed with the large gear is arranged inside the rectangular frame in a rotating mode, a limiting shaft is eccentrically arranged on one side of the pinion, a connecting rod is arranged on the outer surface of the limiting shaft, a sliding plate is connected to the top of the connecting rod in a transmission mode, a limiting block is arranged in the notch in a sliding mode, and the bottom of the limiting block is connected with the top of the sliding plate in a rotating mode.
Preferably, the top of tray is equipped with articulated seat, articulated seat's top articulates there is the rotating block, the top of rotating block with the camera is kept away from one side top fixed connection of shell.
Preferably, the top surface of spacing post is equipped with the solid fixed ring, gu fixed ring with all be equipped with two connecting bars between the diaphragm, the connecting bar adopts the steel material that toughness is strong to make.
Preferably, each electric element is controlled by the controller, a plurality of round nails are arranged around the fixing plate, a plurality of groups of round holes are uniformly arranged on the outer surface of the fixing plate in an array mode, the round holes are matched with the round nails, the other ends of the round nails are in threaded connection with the outdoor frame body, and the bottoms of the supports are in sealing sliding connection with the tops of the sealing support blocks.
In summary, the technical effects and advantages of the present invention are:
1. according to the invention, the shell and the baffle are arranged, so that the fixed part of the monitoring equipment is installed, the support is prevented from shaking in the up-down direction, the monitoring arrangement is conveniently and rapidly taken out, the overhaul process is shortened, and a large amount of time is saved.
2. According to the invention, by arranging the magnetic pressing plate and the magnetic clamping plate, the accurate adjustment of the levelness of the fixing plate is realized, the levelness of the camera is higher, the adjustment is more accurate, meanwhile, the pressure value of the bracket can be adjusted in a self-adaptive manner when the shooting direction and the shooting height of the camera are adjusted, the operability is stronger, and the stability is better.
3. According to the invention, the first connecting spring and the second connecting spring are arranged, so that when the camera or the bracket shakes in the windy or earthquake environment, the original hard clamping and fixing of the bracket can be changed into elastic fixing, the elastic connectivity is better, the supportability and the safety of the camera are further improved, and the operation is simple, stable and efficient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic view of another angular configuration of the internal forces of the housing of the present invention;
FIG. 5 is a schematic view of the structure of the bracket and the cross plate of the present invention;
FIG. 6 is a schematic diagram of a left-hand structure of a camera according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6B;
FIG. 8 is a schematic front left cross-sectional view of a first electromagnet block according to a second embodiment of the present invention;
fig. 9 is a schematic left-hand cross-sectional view of a second electromagnet block according to a second embodiment of the present invention.
In the figure: 1. a fixing plate; 2. round nails; 3. a housing; 4. a chute; 5. a baffle; 6. a first chamber; 7. a second chamber; 8. a magnetic pressure plate; 9. a first threaded rod; 10. a second threaded rod; 11. a magnetic clamping plate; 12. a bracket; 13. a camera; 14. a guide rod; 15. a speed reducer; 16. a limit column; 17. a cross plate; 18. a drive tooth; 19. a circular groove; 20. a circular ring; 21. steel balls; 22. a notch; 23. a stepping motor; 24. a large gear; 25. a pinion gear; 26. a limiting shaft; 27. a sliding plate; 28. a connecting rib; 29. an electric telescopic rod; 30. a first driving motor; 31. a second driving motor; 32. a limiting block; 33. internal teeth; 34. a carrying plate; 35. a hinge base; 36. a rotating block; 37. sealing the support block; 38. a first electromagnetic block; 39. a first connecting spring; 40. a first elastic sleeve; 41. a second electromagnetic block; 42. a second connecting spring; 43. and a second elastic sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1-7, a bottom sprag structure that outdoor monitoring device used, including fixed plate 1, one side of fixed plate 1 is equipped with the controller, each electrical component of controller electrical control, slide on the fixed plate 1 all around and be equipped with a plurality of round nails 2, the surface uniform array of fixed plate 1 is equipped with multiunit round hole, round hole and round nail 2 assorted, the other end and the outdoor support body threaded connection of round nail 2, when carrying out fixed mounting to the device, first step is fixed plate 1, fix a plurality of round nails 2 on the fixed plate 1 all around in the wall, because evenly distributed makes the atress of single round nail 2 even between a plurality of round nails 2, avoid atress uneven to lead to the cracked condition of round nail 2 to appear, stability and the security of device have been guaranteed, can also realize the position control to fixed plate 1 when adjusting round nail 2 simultaneously, further realization is to the regulation of the levelness of fixed plate 1, stability and horizontality of fixed plate 1 are improved.
One side of fixed plate 1 is equipped with shell 3, and spout 4 has been seted up to the outer wall of one side of shell 3, and spout 4 is located the outer wall of keeping away from shell 3 and keeping away from fixed plate 1 one side, and the inner bottom of spout 4 is equipped with sealed piece 37, and sealed piece 37 mainly plays sealed and the effect of supporting.
The one side inner wall of fixed plate 1 is equipped with electric telescopic handle 29, electric telescopic handle 29's the other end output is equipped with support 12, support 12's the other end passes spout 4 and stretches out outside shell 3, consequently can drive support 12 at the inside lateral shifting of spout 4 when electric telescopic handle 29 starts, support 12's other end top is equipped with spacing post 16, set up perpendicularly between spacing post 16 and the support 12, play certain supporting role for camera 13 through setting up spacing post 16 on support 12, the bottom of support 12 and the sealed sliding connection in top of sealed supporting shoe 37, spacing post 16's surface is connected with diaphragm 17 through actuating mechanism rotation, actuating mechanism can realize that diaphragm 17 rotates at spacing post 16 surface, and then adjust the left and right sides shooting angle of camera 13, diaphragm 17 is kept away from the one end top of shell 3 and is equipped with camera 13 through rotary mechanism, rotary mechanism drive camera 13 rotates from top to bottom, and then realize adjusting the upper and lower shooting angle of camera 13.
The driving mechanism comprises a bearing plate 34, one side of the bearing plate 34 is fixedly connected with the side wall of the limiting column 16, a speed reducer 15 is arranged at the top of the bearing plate 34, a transmission tooth 18 is arranged on the outer surface of the output end of the speed reducer 15, an inner tooth 33 meshed with the transmission tooth 18 is arranged at the bottom of the transverse plate 17, when the speed reducer 15 is started through the speed reducer 15 arranged on the limiting column 16, the transmission tooth 18 fixed on the output end of the speed reducer 15 rotates, the transmission tooth 18 is meshed with the inner tooth 33 on the transverse plate 17 to enable the transmission tooth 18 to rotate so as to drive the transverse plate 17 to rotate, rotation of the transverse plate 17 is achieved through controlling the rotation speed of the speed reducer 15, and further rotation of the camera 13 at the top of the transverse plate 17 in the horizontal direction is achieved, and the left-right shooting range of the camera 13 is enlarged.
The circular groove 19 is formed in the transverse plate 17, the circular ring 20 is arranged on the limiting column 16, a plurality of steel balls 21 are arranged between the circular ring 20 and the circular groove 19 in a rolling mode, when the speed reducer 15 drives the transverse plate 17 to rotate around the limiting column 16, friction force between the circular ring 20 and the circular groove 19 is reduced by means of rolling friction of the steel balls 21, and therefore energy loss caused by friction is reduced, and energy consumption of the speed reducer 15 is reduced.
The rotating mechanism comprises a tray, one side of the tray, far away from the shell 3, of the transverse plate 17 is fixedly connected, the tray supports the camera 13, a notch 22 is formed in the bottom of one end, close to the shell 3, of the camera 13, a stepping motor 23 is arranged on the transverse plate 17, a transmission device is arranged between the stepping motor 23 and the notch 22, and the camera 13 is used for carrying out real-time observation on outdoor conditions.
The transmission device comprises a large gear 24 fixedly connected to the output end of a stepping motor 23, a rectangular frame is arranged at the top of a transverse plate 17, a small gear 25 meshed with the large gear 24 is rotatably arranged in the rectangular frame, a limiting shaft 26 is eccentrically arranged on one side of the small gear 25, a connecting rod is arranged on the outer surface of the limiting shaft 26, a sliding plate 27 is connected to the top of the connecting rod in a transmission mode, a limiting block 32 is slidably arranged in the notch 22, the bottom of the limiting block 32 is rotatably connected with the top of the sliding plate 27, the stepping motor 23 is started to enable the large gear 24 fixed to the output end of the stepping motor 23 to rotate, the large gear 24 rotates to drive a small gear 25 meshed with the large gear to rotate, therefore the limiting shaft 26 fixed to one side of the small gear 25 rotates, reciprocating motion of the sliding plate 27 is achieved through connecting rods connected with the sliding plate 27, the notch 22 is driven to move up and down through rotation of the sliding plate 27 and the limiting block 32, adjustment of the vertical angle of the camera 13 is achieved synchronously, and the position of the camera 13 can be controlled to be fast and convenient.
The top of tray is equipped with articulated seat 35, and articulated seat 35's top articulates there is rotating block 36, and rotating block 36's top and camera 13 keep away from the one side top fixed connection of shell 3, and articulated seat 35 and rotating block 36's cooperation is realized articulating to camera 13 one side bottom, and then cooperates step motor 23 and notch 22 to realize the upper and lower angle modulation to camera 13 jointly.
The fixed ring is rotationally arranged on the limiting column 16, two symmetrically arranged connecting ribs 28 are arranged between the fixed ring and the transverse plate 17, the reinforcing effect of the connecting ribs 28 on the transverse plate 17 is realized through the connecting ribs 28 arranged between the fixed ring and the transverse plate 17, and the safety of the device is improved.
The connecting rib 28 is made of a steel material with strong toughness, and the connecting rib 28 is made of the steel material, so that the connecting rib 28 is guaranteed to have enough toughness, the stability of the device is improved, and the device can be safely operated.
When the device is used, the fixing plate 1 of the device is firstly used for fixing the shell 3 on an outdoor frame body to be installed through the round nails 2.
When the left and right angles of the camera 13 need to be adjusted, the controller controls the speed reducer 15 to start and drive the transmission gear 18 to rotate, and when the transmission gear 18 rotates, the transmission gear is meshed with the internal teeth 33 at the bottom of the transverse plate 17 to drive the transverse plate 17 to rotate left and right, the transverse plate 17 rotates to drive the camera 13 at the top to rotate left and right, and then the left and right detection range of the camera 13 is adjusted.
Meanwhile, the controller controls the stepping motor 23 to start and drive the large gear 24 to rotate, the large gear 24 drives the small gear 25 to rotate through meshing with a gear of the small gear 25, the small gear 25 drives a limiting shaft 26 on one side to rotate, the limiting shaft 26 drives a sliding plate 27 to move up and down through a linkage rod when rotating, the top of the other end of the sliding plate 27 synchronously drives a limiting block 32 to rotate up and down, the camera 13 is vertically rotated on the top of a tray on one side of the transverse plate 17 through a notch 22, the vertical shooting angle of the camera 13 is adjusted, the shooting range of the camera 13 is enlarged, the adjusting precision is higher, and the adjusting stability is stronger.
The device regulation precision is high, and regulation stability is strong, has not only realized controlling of the angle of shooing of camera 13 and has been adjusted, can also adjust the upper and lower angle of camera 13 simultaneously, satisfies the user demand under the different environment, and adaptability is stronger, easy operation, and is stable high-efficient.
Example 2
Referring to fig. 8 and 9, when the round pin 2 limits and fixes the fixing plate 1, the levelness of the fixing plate 1 has a direct effect on the levelness and stability of the installation of the subsequent camera 13, and when the angle adjustment is actually performed on the camera 13, the gravity centers of the camera 13 and the bottom bracket 12 are changed along with the change of the position of the camera 13, and in the prior art, the self-adaptive clamping and fixing limiting device for the bracket 12 is not available, so that the influence of the bracket 12 on the bearing capacity and stability of the camera 13 is easily caused; and can transmit to the shell 3 inside simultaneously when external vibration takes place, and current device all lacks the elasticity shock attenuation buffering protection device to camera 13 to can cause camera 13 to fall to the ground and take place to damage when the device vibrates to a certain extent, in order to solve above problem, improve the levelness of camera 13 when actual installation and stability and the protectiveness when later use, the bottom sprag structure that this outdoor monitoring device was used still includes: the inside of shell 3 is equipped with baffle 5, and baffle 5 separates two spaces of first cavity 6 and second cavity 7 in with shell 3, and first cavity 6 sliding connection has first electromagnetic block 38, and one side that first electromagnetic block 38 is close to support 12 is equipped with magnetic clamp plate 8, and magnetic clamp plate 8 is the same with the magnetism of first electromagnetic block 38 opposite end face, therefore drives magnetic clamp plate 8 to be close to support 12 top with the help of the magnetic repulsion force of first electromagnetic block 38 to magnetic clamp plate 8 and removes, and then increases the spacing extrusion force of magnetic clamp plate 8 to support 12 top.
The second chamber 7 is internally and slidably connected with two second electromagnetic blocks 41, one side, close to the bracket 12, of each second electromagnetic block 41 is provided with a magnetic clamping plate 11, the magnetism of the opposite end faces of each second electromagnetic block 41 and each magnetic clamping plate 11 is the same, and then the magnetic repulsive force of each second electromagnetic block 41 to each magnetic clamping plate 11 drives each magnetic clamping plate 11 to apply clamping force to two side walls of the bracket 12, so that the clamping stability of each magnetic clamping plate 11 to two sides of the bracket 12 is improved.
Specifically, the interior top of first cavity 6 is equipped with first driving motor 30, the bottom output of first driving motor 30 is equipped with first threaded rod 9, first threaded rod 9 and the inner wall screw threaded connection of first electromagnetic block 38, the other end bottom of first threaded rod 9 passes through the bearing rotation with the interior bottom of shell 3 and is connected, can drive first threaded rod 9 and rotate when first driving motor 30 starts, realize that first electromagnetic block 38 reciprocates in the inside of first cavity 6 through the screw threaded connection with first electromagnetic block 38 when first threaded rod 9 rotates.
Be equipped with guide bar 14 in the first cavity 6, and guide bar 14 is parallel arrangement with first threaded rod 9, first electromagnetic piece 38 and magnetism clamp plate 8 are inside all to be equipped with the vertical hole that is used for through guide bar 14, realized through setting up when first driving motor 30 drives first threaded rod 9 rotation in first cavity 6, first threaded rod 9 drives first electromagnetic piece 38 and reciprocates, first electromagnetic piece 38 simultaneously drives magnetism clamp plate 8 and reciprocates, and then avoid magnetism clamp plate 8 to cause magnetism clamp plate 8 to take place the condition appearance of side to move in the removal in-process, carry out the centre gripping function of vertical direction to support 12 through magnetism clamp plate 8 simultaneously.
The inside of magnetic pressure plate 8 is equipped with first through hole, mainly realizes the passage of first threaded rod 9 with the help of first through hole, to the spacing hindrance effect of magnetic pressure plate 8 when avoiding first threaded rod 9 to rotate, even array is equipped with multiunit first connecting spring 39 between magnetic pressure plate 8 and the first electromagnetic piece 38, the elastic connection effect of magnetic pressure plate 8 and first electromagnetic piece 38 is mainly played to first connecting spring 39, the outward flange of first electromagnetic piece 38 and magnetic pressure plate 8 all is equipped with first elastic sleeve 40, first elastic sleeve 40 carries out elastic connection and parcel to first electromagnetic piece 38 and magnetic pressure plate 8.
The inner wall one side of second cavity 7 is equipped with second driving motor 31, and one side output of second driving motor 31 is equipped with second threaded rod 10, and the surface of second threaded rod 10 and the inside screw threaded connection of second electromagnetism piece 41, and the other end of second threaded rod 10 passes through the bearing and rotates with the inner wall of shell 3 to be connected, then drives second threaded rod 10 when second driving motor 31 starts and rotates, and through the screw threaded connection with second electromagnetism piece 41 inside and realize that second electromagnetism piece 41 moves about the inside of second cavity 7 when second threaded rod 10 rotates.
The inside of magnetism grip block 11 is equipped with the second through-hole, second through-hole and second threaded rod 10 assorted, and likewise, the second through-hole mainly used is equipped with multiunit second connecting spring 42 through second threaded rod 10, even array between magnetism grip block 11 and the second electromagnetic block 41, second connecting spring 42 carries out elastic connection with magnetism grip block 11 and second electromagnetic block 41, the outward flange of second electromagnetic block 41 and magnetism grip block 11 all is equipped with second elastic sleeve 43, second elastic sleeve 43 carries out elastic connection and parcel to the surface of second electromagnetic block 41 and magnetism grip block 11, stability and dustless effect of its motion are improved.
Be equipped with two sections screw threads on the second threaded rod 10, and the rotation direction of two sections screw threads is opposite, realized when rotating second threaded rod 10 through two sections screw threads, two second electromagnetic blocks 41 of threaded connection on second threaded rod 10 move to opposite direction, and then realized transversely centre gripping to stretching into the support 12 in the shell 3, through the cooperation centre gripping between first threaded rod 9 and the second threaded rod 10, realize the fixed to support 12, when the device needs to overhaul, the support 12 can be stirred to not hard up first threaded rod 9 and second threaded rod 10, dismantles it.
The bottom of magnetic pressure plate 8 is equipped with first pressure sensor, first pressure sensor is used for detecting the pressure value of magnetic pressure plate 8 bottom to support 12 top, the terminal surface that magnetic grip block 11 is all equipped with second pressure sensor in the face of each other, second pressure sensor is used for detecting the pressure value that magnetic grip block 11 is in the face of support 12 or electric telescopic handle 29 lateral wall in the face of each other, especially, second pressure sensor has two sets of, through the pressure value that compares two sets of second pressure sensor detection, indirect inclination who obtains support 12 or electric telescopic handle 29, further realization is to the regulation of fixed plate 1 levelness.
When the novel magnetic clamping device is used, firstly, the fixing plate 1 is installed to a position to be installed, most outdoor frame body side is arranged at the position according to actual installation conditions, meanwhile, the round nails 2 are fixed on the outdoor frame body side, after the fixing plate 1 is installed, the controller controls the first driving motor 30 to start and drive the first threaded rod 9 to rotate, the first threaded rod 9 rotates to drive the first electromagnetic block 38 to move towards the top end close to the support 12 through threaded fit with the internal threaded holes of the first electromagnetic block 38, the first electromagnetic block 38 is not electrified, the first electromagnetic block 38 synchronously drives the magnetic pressing plate 8 to move towards the top end close to the support 12, the bottom of the magnetic pressing plate 8 is in mutual extrusion contact with the top of the support 12, the first pressure sensor detects a pressure value, meanwhile, the second driving motor 31 drives the second threaded rod 10 to rotate, the second threaded rod 10 is matched with the threaded holes in the second electromagnetic block 41 to drive the two second electromagnetic blocks 41 to move towards the two side ends close to the support 12, the second electromagnetic block 41 is not electrified, meanwhile, the magnetic clamping plate 11 faces the two side walls of the two groups of the magnetic clamping plate 11 are opposite to the two side walls close to the support 12, and the second pressure sensor is in mutual extrusion contact with the two side walls of the support 12.
When the bottom of the bracket 12 is not in a horizontal state, because the gravity center of the bracket 12 is still in a vertical state, the gravity of the bracket 12 can apply a larger acting force to the magnetic clamping plate 11 on one side, the pressure values applied by the two side walls of the bracket 12 to the two groups of second pressure sensors are unequal, the corresponding electric telescopic rod 29 on one side of the bracket 12 and the fixed plate 1 are not in a horizontal state, the position of the fixed plate 1 needs to be adjusted, specifically, the round nails 2 on one side with larger pressure values detected by the second pressure sensors are adjusted, so that the round nails 2 drive the fixed plate 1 to rise upwards to a certain height on the side, the side of the fixed plate 1 rises and drives the bracket 12 in the shell 3 to synchronously rotate, the top and the bottom of the bracket 12 gradually tend to be horizontal, the pressure values applied by the two side walls of the bracket 12 to the two groups of second pressure sensors are continuously equal, when the pressure values detected by the two groups of second pressure sensors are equal, the top and the bottom of the bracket 12 are in a horizontal state, the electric telescopic rod 29 on one side of the bracket 12 and the top and the bottom of the fixed plate 1 are in a horizontal state, the installation levelness requirement of the fixed plate 1 is met, and the fixed plate 1 and the outdoor installation of the round nails and the fixed plate 1 are mutually and mutually fixed.
When the camera 13 is actually used for shooting, the controller controls the first electromagnetic block 38 to supply a preset current, then the magnetic repulsive force applied by the first electromagnetic block 38 to the magnetic pressing plate 8 causes the magnetic pressing plate 8 to stretch the first connecting spring 39 and apply a pressure value to the top of the bracket 12, the pressure value detected by the first pressure sensor reaches a preset minimum pressure value, meanwhile, the controller controls the second electromagnetic block 41 to supply a preset current, the second electromagnetic block 41 applies a magnetic repulsive force to the magnetic clamping plate 11 causes the magnetic clamping plate 11 to stretch the second connecting spring 42 and apply a pressure value to two side walls of the bracket 12, and the pressure values detected by the second pressure sensor all reach a preset minimum pressure value, so that the camera 13 is in a stable shooting position and a stable shooting angle.
When the extension length of the camera 13 needs to be adjusted, the controller controls the electric telescopic rod 29 to start and drive the support 12 to move far away from the end of the shell 3, the camera 13 synchronously drives the end to move far away from the end of the shell 3 when the support 12 moves, the gravity center of the camera 13 moves far away from the end of the shell 3, according to the moment principle, the distance between the arm of the camera 13 and the sealing support 37 is continuously increased, and the moment generated by the camera 13 is continuously increased because the gravity of the camera 13 is not changed, the corresponding moment applied by the magnetic press 8 to the other end of the support 12 is continuously increased, so that the stability and the accuracy of the camera 13 in the actual shooting process are ensured, the controller controls the electrified current of the first electromagnetic block 38 to be increased, the magnetic repulsive force applied by the first electromagnetic block 38 to the magnetic press 8 is increased, the first connecting spring 39 is stretched by the magnetic press 8, the extrusion force applied to the top of the support 12 is further increased, the pressure value detected by the first pressure sensor is synchronously increased, and because the distance between the magnetic press 8 and the sealing support 37 is unchanged, the extrusion force on the top of the support 12 is increased, the moment applied by the magnetic press 8 to the support 12 is synchronously increased, the moment applied by the magnetic press 8 to the other end of the support 12 is increased, the camera 13 is correspondingly increased, the moment applied by the magnetic press 8 to the camera 13 is equal to the gravity center of the support 12, the camera 13 is further the moment applied to the camera 13, and the moment applied by the camera 13 is further is prevented from being equal to the moment to the moving to the camera 13, and the moment is further, and the problem of the camera 13 is further, and the accuracy of the camera 13 is prevented from being damaged, and the moment is further, and the fact that the camera 13 is further to be caused to be accurate and the moving.
Meanwhile, when the controller controls the speed reducer 15 to start to drive the transmission gear 18 to rotate, the transmission gear 18 drives the transverse plate 17 to rotate through the gear transmission with the inner teeth 33 at the bottom of the transverse plate 17, left and right adjustment of the shooting angle of the camera 13 is achieved when the transverse plate 17 rotates, when the camera 13 rotates around the limit post 16, the gravity center of the camera 13 synchronously shifts, the camera 13 applies torsion to one side of the support 12, the support 12 further has a tendency of rotating to one side, the pressure value applied by the support 12 to the second pressure sensor on one side is increased, the pressure value detected by the second pressure sensor on the other side is reduced, the pressure values detected by the second pressure sensor on the other side are different, in order to apply stable limiting force to the support 12, then the current of the second electromagnetic block 41 on one side with the increased pressure value detected by the second pressure sensor is controlled by the controller at this moment is increased, the magnetic repulsive force applied by the second electromagnetic block 41 to the magnetic clamping plate 11 is increased, the magnetic clamping plate 11 stretches the second connecting spring 42 and applies a trend to one side of rotating to one side of the support 12, the pressure value detected by the second electromagnetic block 11 on the other side is increased, and the preset pressure value on the other side is not equal to the preset pressure value of the other side, and the preset pressure value of the pressure sensor on the two sides is not stable, and the pressure value detected by the support 12 is in a state is stable when the preset pressure value is increased, and the pressure value is detected at the pressure value is not increased.
When the controller controls the stepping motor 23 to start and drive the large gear 24 to rotate, the large gear 24 drives the small gear 25 to rotate through meshing with the small gear 25, the small gear 25 rotates to drive the limiting shaft 26 to eccentrically rotate, the limiting shaft 26 drives the sliding plate 27 to downwardly move through the connecting rod, the sliding plate 27 drives one end of the camera 13, which is close to the shell 3, to downwardly move through the limiting block 32, when the shooting end of the camera 13 is lifted upwards and the shooting height is increased, the gravity center of the camera 13 is deviated and moves towards the end, which is close to the shell 3, of the first pressure sensor, the pressure value detected by the first pressure sensor is reduced, in order to avoid the damage of the structure of the support 12 caused by the overlarge pressure value applied by the magnetic pressure plate 8 to the top of the support 12, then the controller controls the electrified current of the first electromagnetic block 38 to be reduced, the magnetic repulsive force applied by the first electromagnetic block 38 to the magnetic pressure plate 8 is reduced, the magnetic pressure applied by the bottom of the first connecting spring 39 is driven to upwardly move under the elastic force of the first connecting spring 39, the pressure value detected by the first pressure sensor is reduced, the pressure value applied by the magnetic pressure plate 8 to the top of the support 12 is ensured to be still stable and within a reasonable range, and the stability of the working stability of the camera 13 is improved when the camera is supported.
When external wind force is too large or natural disasters such as earthquakes occur, the pressure values detected by the first pressure sensor and the second pressure sensor are continuously changed, at this time, the controller controls the first electromagnetic block 38 and the second electromagnetic block 41 to be powered off, the first electromagnetic block 38 loses magnetic repulsive force to the magnetic pressing plate 8, the second electromagnetic block 41 loses magnetic repulsive force to the magnetic clamping plate 11, the first driving motor 30 and the second driving motor 31 are started and drive the first threaded rod 9 and the second threaded rod 10 to rotate, the first threaded rod 9 is matched with screw threads in the first electromagnetic block 38 to enable the first electromagnetic block 38 to move to the maximum value towards the top end close to the support 12, the second threaded rod 10 is matched with screw threads in the second electromagnetic block 41 to drive the second electromagnetic block 41 to move to the maximum value towards the side wall end close to the support 12, the first electromagnetic block 38 drives the magnetic pressing plate 8 to elastically contact the top of the support 12 through the first connecting spring 39, the second electromagnetic block 41 drives the magnetic clamping plate 11 to elastically contact the two side walls of the support 12 through the second connecting spring 42, further the top of the magnetic clamping plate 12 and the magnetic pressing plate 8 and the magnetic clamping plate 12 are elastically contacted with the top side walls of the support 12, and further vibration damping effect of the two side walls of the support 12 can be smoothly buffered or the vibration and the vibration damping effect of the support 12 is improved, and the vibration damping effect of the vibration is achieved, and the vibration damping effect of the vibration is improved, and the vibration is achieved, and the vibration is stable.
When the magnetic pressing plate 8 and the magnetic clamping plate 11 fasten the bracket 12 by elastic clamping, and the pressure values detected by the first pressure sensor and the second pressure sensor are both greater than the preset maximum pressure value, which means that the shaking degree of the bracket 12 is too great at this time, the elastic connection of the bracket 12 by the first connecting spring 39 and the second connecting spring 42 cannot meet the stability of the camera 13 in the windy or earthquake environment, then the controller controls the speed reducer 15 to be reversely started and drives the transverse plate 17 to move to the initial position, the stepper motor 23 to be started and drive the camera 13 to move to the initial position, the shooting end of the camera 13 is lifted upwards, then the controller controls the electric telescopic rod 29 to be reversely started and drive the bracket 12 to move towards the end close to the fixed plate 1, the electric telescopic rod 29 drives the bracket 12 to move towards the end close to the housing 3, the bracket 12 drives the transverse plate 17 to move to the maximum distance towards the end close to the shell 3, one end of the transverse plate 17 close to the fixed plate 1 is inserted between the round nail 2 and the top of the shell 3 for limiting and fixing, the controller controls the first electromagnetic block 38 and the second electromagnetic block 41 to be respectively introduced with the maximum current, the magnetic repulsive force exerted by the first electromagnetic block 38 on the magnetic pressing plate 8 reaches the maximum, the magnetic pressing plate 8 stretches the first connecting spring 39 and exerts the maximum pressure value on the top of the bracket 12, the magnetic repulsive force exerted by the second electromagnetic block 41 on the magnetic clamping plate 11 reaches the maximum, the magnetic clamping plate 11 stretches the second connecting spring 42 and exerts the maximum pressure value on the two side walls of the bracket 12, the bracket 12 and the transverse plate 17 are fixedly limited on the peripheral side surface of the shell 3, the camera 13 is further protected, the stability and the limiting performance of the camera 13 under the condition are improved, the falling of the camera 13 along with the vibration of the bracket 12 or the transverse plate 17 is avoided, and thus causes significant economic loss and safety problems.
When the pressure values detected by the first pressure sensor and the second pressure sensor are restored to the minimum pressure value, which means that the vibration force of the outside on the camera 13 and the bracket 12 is reduced to the initial value, the controller controls the electric telescopic rod 29 to restart and drive the bracket 12 to move towards the end far away from the fixed plate 1, and the bracket 12 drives the top transverse plate 17 and the camera 13 to restore to the original position again, and the process is repeated for shooting.
The device has realized the accurate regulation to the levelness of fixed plate 1, the levelness of camera 13 is higher, it is more accurate to adjust, simultaneously can also the self-adaptation adjust the pressure value of support 12 when adjusting the shooting direction and the shooting height of camera 13, the operability is stronger, stability is better, and when meeting strong wind or under the earthquake environment camera 13 or support 12 take place to rock, can also become elastic fixation by original hard clamp fixation to support 12, elastic connectivity is better, further improvement is to the support nature and the security of camera 13, and is easy operation, stability is high-efficient.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The bottom supporting structure for the outdoor monitoring device comprises a fixed plate, wherein a controller is arranged on one side of the fixed plate, and the bottom supporting structure is characterized in that a shell is arranged on one side of the fixed plate, a chute is formed in the outer wall of one side of the shell, a sealing support block is arranged at the inner bottom of the chute, an electric telescopic rod is arranged on the inner wall of one side of the fixed plate, a support is arranged at the output end of the electric telescopic rod, the other end of the support penetrates through the chute and stretches out of the shell, a limit column is arranged at the top of the other end of the support, a transverse plate is rotatably connected to the outer surface of the limit column through a driving mechanism, and a camera is arranged at the top of one end of the transverse plate far away from the shell through a rotating mechanism;
the inside of shell is equipped with the baffle, the baffle will separate first cavity and second cavity in the shell, sliding connection has first electromagnetism piece in the first cavity, first electromagnetism piece is close to one side of support is equipped with magnetic pressure plate, magnetic pressure plate's bottom is equipped with first pressure sensor, the inside sliding connection of second cavity has two second electromagnetism pieces, the second electromagnetism piece is close to one side of support all is equipped with magnetic clamping plate, the terminal surface that magnetic clamping plate faces each other all is equipped with second pressure sensor.
2. The bottom supporting structure for an outdoor monitoring device according to claim 1, wherein a first driving motor is arranged at the inner top of the first chamber, a first threaded rod is arranged at the bottom output end of the first driving motor, the first threaded rod is in threaded connection with an inner threaded hole of the first electromagnetic block, the bottom of the other end of the first threaded rod is in rotary connection with the inner bottom of the outer shell through a bearing, a guide rod is arranged in the first chamber, the guide rod is in parallel arrangement with the first threaded rod, vertical holes for passing through the guide rod are formed in the first electromagnetic block and the magnetic pressing plate, first through holes are formed in the magnetic pressing plate and are matched with the first threaded rod, a plurality of groups of first connecting springs are uniformly arranged between the magnetic pressing plate and the first electromagnetic block in an array mode, and first elastic sleeves are arranged on the outer edges of the first electromagnetic block and the magnetic pressing plate.
3. The bottom supporting structure for an outdoor monitoring device according to claim 1, wherein a second driving motor is arranged on one side of the inner wall of the second chamber, a second threaded rod is arranged at one side output end of the second driving motor, the outer surface of the second threaded rod is in threaded connection with an inner threaded hole of the second electromagnetic block, the other end of the second threaded rod is in rotary connection with the inner wall of the shell through a bearing, two sections of threads are arranged on the second threaded rod, the rotation directions of the two sections of threads are opposite, a second through hole is formed in the magnetic clamping plate, the second through hole is matched with the second threaded rod, a plurality of groups of second connecting springs are uniformly arranged between the magnetic clamping plate and the second electromagnetic block in an array mode, and second elastic sleeves are arranged on the outer edges of the second electromagnetic block and the magnetic clamping plate.
4. The bottom supporting structure for an outdoor monitoring device according to claim 1, wherein the driving mechanism comprises a bearing plate, one side of the bearing plate is fixedly connected with the side wall of the limit post, a speed reducer is arranged at the top of the bearing plate, transmission teeth are arranged on the outer surface of an output end of the speed reducer, and inner teeth meshed with the transmission teeth are arranged at the bottom of the transverse plate.
5. The bottom support structure for an outdoor monitoring device according to claim 1, wherein a circular groove is formed in the transverse plate, a circular ring is arranged on the outer surface of the limiting column, and a plurality of steel balls are arranged between the circular ring and the circular groove in a rolling mode.
6. The bottom support structure for an outdoor monitoring device according to claim 1, wherein the rotating mechanism comprises a tray, the tray is fixedly connected with one side of the transverse plate away from the housing, a notch is formed in the bottom of one end of the camera, which is close to the housing, a stepping motor is arranged at the top of the transverse plate, and a transmission device is arranged between the stepping motor and the notch.
7. The bottom support structure for an outdoor monitoring device according to claim 6, wherein the transmission device comprises a large gear fixedly connected to the outer surface of the output end of the stepping motor, a rectangular frame is arranged at the top of the transverse plate, a small gear meshed with the large gear is rotatably arranged inside the rectangular frame, a limiting shaft is eccentrically arranged on one side of the small gear, a connecting rod is arranged on the outer surface of the limiting shaft, a sliding plate is connected to the top of the connecting rod in a transmission mode, a limiting block is slidably arranged in the notch, and the bottom of the limiting block is rotatably connected with the top of the sliding plate.
8. The bottom support structure for an outdoor monitoring device of claim 6, wherein the top of the tray is provided with a hinge seat, the top of the hinge seat is hinged with a rotating block, and the top of the rotating block is fixedly connected with the top of one side of the camera, which is far away from the housing.
9. The bottom supporting structure for an outdoor monitoring device according to claim 1, wherein a fixing ring is arranged on the outer surface of the top of the limiting column, two connecting ribs are arranged between the fixing ring and the transverse plate, and the connecting ribs are made of tough steel materials.
10. The bottom supporting structure for an outdoor monitoring device according to claim 1, wherein the controller is electrically used for controlling each electric element, a plurality of round nails are arranged around the fixing plate, a plurality of groups of round holes are uniformly arranged on the outer surface of the fixing plate in an array, the round holes are matched with the round nails, the other ends of the round nails are in threaded connection with an outdoor frame body, and the bottoms of the frames are in sealing sliding connection with the tops of the sealing support blocks.
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| CN202211725785.XA CN115962397B (en) | 2022-12-30 | 2022-12-30 | Bottom support structure for outdoor monitoring device |
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| CN202211725785.XA CN115962397B (en) | 2022-12-30 | 2022-12-30 | Bottom support structure for outdoor monitoring device |
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| CN115962397B true CN115962397B (en) | 2023-10-13 |
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| CN115962397A (en) | 2023-04-14 |
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