CN210090990U - Lifting type photoelectric monitoring device - Google Patents

Abstract

The utility model discloses a lifting type photoelectric monitoring device, which comprises a mounting rack, a PLC (programmable logic controller), a lifting mechanism, a translation shielding mechanism, a photoelectric turntable, a base, a guide post and a raindrop sensor, wherein the mounting rack comprises an upper platform and a lower platform, the raindrop sensor is fixed on the upper platform, a through hole is formed in the upper platform, and the translation shielding mechanism is arranged on the upper platform; the guide post is fixed between the upper platform and the lower platform, the base is movably sleeved on the guide post, the photoelectric turntable is fixed on the base, the lifting mechanism is fixed on the lower platform, the lifting mechanism comprises a lifting rod and a lifting motor, and the lifting rod is fixedly connected with the base; the PLC controller is fixed on the lower platform and is respectively connected with the raindrop sensor, the lifting motor and the translation shielding mechanism. The utility model discloses can make monitoring device automatic shrinkage and cover it when rainwater weather, reach protection monitoring device's purpose.

Description

Lifting type photoelectric monitoring device

Technical Field

The utility model relates to a control technical field, specifically speaking relate to an over-and-under type photoelectric monitoring device.

Background

The photoelectric turntable is a monitoring device, belongs to products sold on the market at present, and companies selling the photoelectric turntable comprise Jinnan flying electromechanical technology limited company, Honghu security technology company, Shenzhen Shanghun digital technology limited company and the like. Because the photoelectric rotary table has excellent monitoring effect and tracking performance, such as the fly-over photoelectric rotary table FY-PT350 of the Jinan fly-over electromechanical technology Limited company, the rotary table is made of high-strength aluminum alloy materials, the whole machine is designed to be three-proof, seawater corrosion resistant, a spherical rotary table is small in wind resistance, can resist 33m/s strong wind, and can work in a severe environment; the high-precision motor drive and the precise angle encoder servo are adopted, so that the high-precision positioning function is realized, and the positioning precision can reach +/-0.05 degrees; the device has a data feedback function, can feed back the azimuth, the pitching angle, the focal length and the focusing value, can accurately position a target, and has a rotary table with high repeated positioning precision which can reach +/-0.05 degrees; and the functions of line scanning, positioning, automatic homing and the like are supported. Therefore, the photoelectric rotary table is often applied to soil taking boundary monitoring, is particularly installed at a proper place within two kilometers of a frontier sentry, is remotely monitored by the sentry in the sentry, is monitored by the photoelectric rotary table, not only replaces the monitoring mode of regular patrol of the sentry, but also reduces the labor intensity of the sentry and ensures a better monitoring effect.

At present, as shown in fig. 1, an optoelectronic turntable generally comprises a main controller, an azimuth component 1, a pitch component 2, a monitoring component 3 and the like, wherein the monitoring component is installed on the pitch component, and the pitch component is installed on the azimuth component. Wherein, every single move subassembly and position subassembly all include the motor, and under the drive of motor, every single move subassembly can drive the control subassembly and carry out 360 degrees rotations in the every single move direction, and the position subassembly can drive every single move subassembly and install the control subassembly on the every single move subassembly and rotate 360 degrees in the horizontal direction. And because the components of the photoelectric turntable are related to rotation, the power supply of the equipment and the transmission of signals are connected by a slip ring at the rotating position. Furthermore, the main controller is generally installed at a far end and is connected with the motor through a signal line and a motor driver, the azimuth assembly and the pitching assembly can be remotely controlled to rotate through the main controller (as shown in fig. 2), namely, the pitching angle and the azimuth angle of the monitoring assembly can be accurately adjusted to a required angle and azimuth at the far end, and therefore the purpose of effective monitoring is achieved.

However, in the practical use process, the photoelectric turntable is usually installed in places with rare smoke, such as a border, a deep mountain and old forest and the like. Therefore, if the photoelectric turntable is in rainy days, the photoelectric turntable is directly corroded by rainwater, internal parts of the photoelectric turntable are easily damaged, particularly, the mutual connection parts among all the components are easily corroded by rainwater, and the service life of the photoelectric turntable is seriously influenced. Furthermore, the maintenance of the photoelectric rotary table at each time after the photoelectric rotary table is damaged is very troublesome, and the photoelectric rotary table needs to be manually replaced on site, so that the loss of manpower and material resources is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the above-mentioned problem that exists among the prior art, provide an over-and-under type photoelectric monitoring device, the utility model discloses can make monitoring device automatic shrink and cover it when rainwater weather, prevent that the rainwater from corroding, reach protection monitoring device's purpose.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a over-and-under type photoelectric monitoring device which characterized in that: the device comprises a mounting frame, a PLC (programmable logic controller), a lifting mechanism, a translation shielding mechanism, a photoelectric turntable, a base, a guide post and a raindrop sensor, wherein the mounting frame comprises an upper platform and a lower platform; the guide posts are symmetrically fixed between the upper platform and the lower platform, the base is movably sleeved on the guide posts, the photoelectric rotary table is fixed on the base, the lifting mechanism is fixed on the lower platform, the lifting mechanism comprises a lifting rod and a lifting motor, the lifting rod is fixedly connected with the base, and the lifting motor is used for driving the lifting rod; the PLC controller is fixed on the lower platform, the PLC controller is respectively connected with the raindrop sensor, the lifting motor and the translational shielding mechanism, and the PLC controller controls the lifting mechanism and the translational shielding mechanism to be opened and closed according to the detection result of the raindrop sensor.

The translation shelters from the mechanism and includes translation motor, apron, guide rail, worm wheel and worm, and the guide rail symmetry is fixed at the upper surface of upper mounting plate, and the guide rail is located the through-hole both sides, and the apron slides and sets up on the guide rail, and translation motor fixes on the lower surface of upper mounting plate to be connected with the PLC controller, the worm wheel is fixed in translation motor's pivot, and the worm is fixed on the apron, and translation motor shelters from the through-hole through worm wheel and worm control apron.

Two water bars are fixed between the guide rails and are positioned on two sides of the through hole, and the height of the water bars is lower than that of the guide rails.

And baffles are arranged around the upper part of the mounting rack.

The number of the guide posts is four.

Adopt the utility model has the advantages of:

1. the utility model discloses a PLC controller, elevating system, translation shelter from the cooperation of mechanism raindrop sensor, can be by PLC controller control elevating system earlier automatic contract monitoring device to the platform below when raining, and the translation is sheltered from the mechanism and is sheltered from the through-hole automatically again, prevents that the rainwater from corroding monitoring device, reaches protection monitoring device's purpose. And when the raindrop sensor detects that the raindrop sensor does not rain, the PLC controller sequentially controls the translation shielding mechanism and the lifting mechanism to automatically reset so as to continue monitoring, so that the monitoring device is more convenient to use, the monitoring device is effectively protected, and the maintenance cost is reduced.

2. The utility model discloses a translation motor, apron, guide rail, worm wheel and worm constitute the translation and shelter from the mechanism, have simple structure, and the translation is convenient, can effectively cover the advantage of through-hole when raining.

3. The utility model discloses between the guide rail, the through-hole both sides are fixed with two breakwater, can prevent effectively through the breakwater that the rainwater edgewise from getting into the through-hole, have improved rain-proof water effect.

4. The utility model discloses be provided with the baffle all around on the upper portion of mounting bracket, can prevent through the baffle that rainwater from eroding monitoring device below the upper mounting plate, further improved anti-erosion effect.

Drawings

FIG. 1 is a schematic structural diagram of a photoelectric turntable;

FIG. 2 is a schematic block diagram of a present electro-optical turntable;

FIG. 3 is a schematic view of the structure of the utility model during normal monitoring;

fig. 4 is a schematic view of the contracted front view structure of the present invention;

fig. 5 is a schematic top view of the mounting frame of the present invention;

the reference numbers in the figures are: 1. the device comprises a direction component, 2, a pitching component, 3, a monitoring component, 4, a raindrop sensor, 5, a PLC (programmable logic controller), 6, an installation frame, 7, a photoelectric rotary table, 8, a base, 9, a guide post, 10, an upper platform, 11, a lower platform, 12, a through hole, 13, a lifting rod, 14, a lifting motor, 15, a translation motor, 16, a guide rail, 17, a worm wheel, 18, a worm, 19, a cover plate, 20, a water retaining strip, 21 and a baffle.

Detailed Description

The utility model provides a lifting type photoelectric monitoring device, which comprises a mounting frame 6, a PLC (programmable logic controller) 5, a lifting mechanism, a translation shielding mechanism, a photoelectric turntable 7, a base 8, a guide post 9 and a raindrop sensor 4, wherein the mounting frame 6 comprises an upper platform 10 and a lower platform 11, the upper platform 10 and the lower platform 11 are both rectangular, the raindrop sensor 4 is fixed at one corner of the upper platform 10, one end of the upper platform 10 is provided with a through hole 12 for lifting the photoelectric turntable 7, and the translation shielding mechanism is arranged at the other end of the upper platform 10 and is used for shielding the through hole 12; the number of the guide posts 9 is four, the four guide posts 9 are symmetrically fixed between an upper platform 10 and a lower platform 11, the base 8 is movably sleeved on the guide posts 9, the photoelectric turntable 7 comprises a direction component 1, a pitching component 2, a monitoring component 3 and the like, the monitoring component 3 is installed on the pitching component 2, the pitching component 2 is installed on the direction component 1, and the direction component 1 is fixed on the base 8; the lifting mechanism is fixed on the lower platform 11 and comprises a lifting rod 13 and a lifting motor 14, the lifting rod 13 is fixedly connected with the base 8, the lifting motor 14 is used for driving the lifting rod 13, and the lifting motor 14 can drive the photoelectric turntable 7 to lift by driving the lifting rod 13; the PLC controller 5 is fixed on the lower platform 11, the PLC controller 5 is respectively connected with the raindrop sensor 4, the lifting motor 14 and the translational shielding mechanism, and the PLC controller 5 controls the lifting mechanism and the translational shielding mechanism to be opened and closed according to the detection result of the raindrop sensor 4.

The utility model discloses in, the translation shelters from mechanism includes translation motor 15, apron 19, guide rail 16, worm wheel 17 and worm 18, the upper surface at upper platform 10 is fixed to the 16 symmetry of guide rail, and guide rail 16 is located through-hole 12 both sides, apron 19 slides and sets up on guide rail 16, and apron 19 is located through-hole 12 one side, translation motor 15 is fixed on the lower surface at upper platform 10, and be connected with PLC controller 5, worm wheel 17 fixes in translation motor 15's pivot, worm 18 fixes on apron 19, translation motor 15 shelters from through-hole 12 through worm wheel 17 and worm 18 control apron 19.

The utility model discloses in, be fixed with two and guide rail 16 looks vertically breakwater 20 between the guide rail 16, breakwater 20 is located through-hole 12 both sides, and the height that highly is less than guide rail 16 of breakwater 20 prevents that the rainwater from getting into through-hole 12 between the guide rail 16.

The utility model discloses in, the upper portion of mounting bracket 6 is provided with baffle 21 all around. Preferably, the baffle 21 can be replaced by a solar panel, and then a storage battery is arranged on the lower platform 11, so as to form a solar power generation system in combination to supply power for the monitoring device.

The utility model discloses in, PLC controller 5 is connected with translation motor 15 and elevator motor 14 through motor driver respectively to PLC controller 5 realizes realizing automatic control to opening and close of translation motor 15 and elevator motor 14 according to the signal. The translation motor 15 and the lifting motor 14 are preferably positive and negative rotation motors, and the lifting height of the lifting mechanism and the translation distance of the translation mechanism can be set by the PLC controller 5 according to the number of rotation turns of the motor, that is, when the number of rotation turns of the motor reaches a set value, the motor automatically stops working.

The utility model discloses in, elevating system can adopt the application to realize for 201020565941.7, the lifter that discloses in 201520546398.9. The specification and model of the PLC 5 can be as follows: mitsubishi PLC FX1N-60MR-001, the specification model of the motor driver can be: realplay motor driver 7TRSM 5740.

The utility model discloses an implement the principle and do:

when raindrop sensor 4 detects raining, raindrop sensor 4 feeds back the raining signal to PLC controller 5, and after PLC controller 5 received the signal, control elevator motor 14 through motor drive ware earlier and overturn, drive photoelectric turntable 7 by lifter 13 and descend, after photoelectric turntable 7 descended to the below of upper mounting plate 10, elevator motor 14 stopped working. Then, the translation motor 15 is controlled to rotate forwards through the motor driver, the translation motor 15 drives the cover plate 19 to move towards the through hole 12 through the worm wheel 17 and the worm 18, and after the cover plate 19 covers the through hole 12, the translation motor 15 stops working, so that the photoelectric rotary table 7 is protected. When the rain sensor detects that rain stops, a signal is fed back to the PLC 5, at the moment, the PLC 5 controls the translation motor 15 to rotate reversely firstly, the cover plate 19 is reset, then the lifting motor 14 is controlled to rotate forwards, and the photoelectric rotary table 7 is reset to continue monitoring.

Claims (5)

1. The utility model provides a over-and-under type photoelectric monitoring device which characterized in that: the device comprises a mounting rack (6), a PLC (programmable logic controller) (5), a lifting mechanism, a translation shielding mechanism, a photoelectric rotary table (7), a base (8), a guide post (9) and a raindrop sensor (4), wherein the mounting rack (6) comprises an upper platform (10) and a lower platform (11), the raindrop sensor (4) is fixed on the upper platform (10), a through hole (12) for lifting the photoelectric rotary table (7) is formed in the upper platform (10), and the translation shielding mechanism is arranged on the upper platform (10) and used for shielding the through hole (12); the guide post (9) is symmetrically fixed between the upper platform (10) and the lower platform (11), the base (8) is movably sleeved on the guide post (9), the photoelectric rotary table (7) is fixed on the base (8), the lifting mechanism is fixed on the lower platform (11), the lifting mechanism comprises a lifting rod (13) and a lifting motor (14), the lifting rod (13) is fixedly connected with the base (8), and the lifting motor (14) is used for driving the lifting rod (13); the PLC controller (5) is fixed on the lower platform (11), the PLC controller (5) is respectively connected with the raindrop sensor (4), the lifting motor (14) and the translational shielding mechanism, and the PLC controller (5) controls the lifting mechanism and the translational shielding mechanism to be opened or closed according to the detection result of the raindrop sensor (4).

2. The elevating photoelectric monitoring device according to claim 1, wherein: the translation shielding mechanism comprises a translation motor (15), a cover plate (19), a guide rail (16), a worm wheel (17) and a worm (18), the guide rail (16) is symmetrically fixed on the upper surface of the upper platform (10), the guide rail (16) is located on two sides of the through hole (12), the cover plate (19) is slidably arranged on the guide rail (16), the translation motor (15) is fixed on the lower surface of the upper platform (10) and is connected with a PLC (programmable logic controller) (PLC) controller (5), the worm wheel (17) is fixed on a rotating shaft of the translation motor (15), the worm (18) is fixed on the cover plate (19), and the translation motor (15) controls the cover plate (19) to shield the through hole (12) through the worm wheel (17) and the worm (18).

3. The elevating photoelectric monitor apparatus according to claim 2, wherein: two water bars (20) are fixed between the guide rails (16), the water bars (20) are positioned on two sides of the through hole (12), and the height of the water bars (20) is lower than that of the guide rails (16).

4. The elevating photoelectric monitoring device according to claim 1, wherein: and baffles (21) are arranged around the upper part of the mounting rack (6).

5. The elevating photoelectric monitoring device according to claim 1, wherein: the number of the guide columns (9) is four.

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