CN202309900U - Underwater mobile video platform based on self-walking mode - Google Patents

Abstract

The utility model discloses an underwater mobile video platform based on a self-walking mode. The underwater mobile video platform comprises a damping mechanism, a guide rail component, a photographing cabin and a driving cabin, wherein the driving cabin and the photographing cabin are fixed on a bottom plate along the direction of a guide rail; a driving mechanism is arranged in the driving cabin and comprises a motor, a speed reducer, a motor controller, a motion controller, a driven wheel, a pressing wheel, a synchronous belt 1 and a synchronous belt 2; the motor controller and the motion controller are connected with a rear panel of the motor; output of the motor is connected with the speed reducer; a driving wheel of the speed reducer which serves as the driving mechanism drives the driven wheel to move through the synchronous belt 1; the pressing wheel is pressed on the synchronous belt 1; one side of the synchronous belt 2 is fixed on the guide rail; meanwhile, the synchronous belt 2 penetrates from one end of the driving wheel which is coaxial to the driven wheel, penetrates out of the other end of the driving wheel, and is fixed at the other end of the guide rail after penetrating out of the driving wheel; and when the motor drives the driving wheel to rotate, the driven wheel drives the driving wheel to drive the whole platform to move along the synchronous belt 2, and the damping mechanism is arranged on the guide rail and is connected with a driving cabin body.

Description

Based on the platform of mobile video under water of walking mode certainly

Technical field

The utility model relates to the mobile video equipment technical field, relates in particular to mobile video platform under water.

Background technology

Underwater movable platform can be used for water-bed the detection, and it is the product that flies cat television technology company that the rail mounted video camera that is used for underwater photography now belongs to electric rabbit, is a track camera system.The electricity rabbit is exactly a dolly that is loaded with video camera, video camera that makes little runs to and fro in orbit in fact.Can follow athlete, swimmer or other any target that needs video camera to catch, thereby realize perfect vision picture.Domestic also do not have underwater photograph technical equipment, do not retrieve external correlation technique.

The utility model content

The technology of the utility model is dealt with problems and is: overcome the deficiency of prior art, provide a kind of employing from walking the follow shot of the video under water platform that mode realizes.

The technical solution of the utility model is: based on the platform of mobile video under water of walking mode certainly, comprise damping, guide assembly, shooting storehouse and drive the storehouse; Drive the storehouse and be fixed on the base plate along the guide rail direction with the shooting storehouse, drive installing drive mechanism in the storehouse, described driving mechanism comprises motor, reductor, electric machine controller, motion controller, driven pulley, contact roller, is with one synchronously, is with two synchronously; Electric machine controller, motion controller and motor backboard are connected; The output of motor connects reductor; The driving wheel as driving mechanism by reductor moves through being with a drive driven pulley synchronously, and contact roller is pressed in synchronously and is with on one, Yi Bian be with two to be fixed on the guide rail synchronously; Simultaneously synchronously with two from penetrating with coaxial driving wheel one end of driven pulley; The other end passes; Be fixed on the other end of guide rail after passing; When the driven by motor driving wheel rotated, driven pulley can drive driving wheel along being with two drive whole flat to move synchronously, and damping places on the guide rail and with the driving warehouse and is connected.

Described damper mechanism comprises scroll wheel, connecting axle, connector, overcoat, yielding rubber wheel, train brace, scroll wheel shell, rolling shaft connector, rolling shaft; Rolling shaft is connected the scroll wheel enclosure through the rolling shaft connector and constitutes a scroll wheel; Four scroll wheels are connected on the train brace through rolling shaft separately; The yielding rubber wheel is enclosed within on the scroll wheel, constitutes the rolling train, and synchrome conveying belt is enclosed within scroll wheel and fastens; Connector is connected on the train brace through overcoat and compresses synchrome conveying belt; Connecting axle one end is fixed on the warehouse, and the other end is fixed on connector on the train brace simultaneously, and overcoat is used for fixing the rubber position that is enclosed within on the connecting axle.

Described rolling shaft connector mainly comprises outside steel bushing, inner steel bushing and damping as glue, and damping is pressed in as glue in the middle of outside steel bushing, the inner steel bushing, and damping is the dentalation that outwards disperse in the axle center as glue.

Rubber on the described connecting axle is the dentalation that outwards disperse in the axle center.

The utility model compared with prior art beneficial effect is:

(1) the utility model relates to a kind of gliding type underwater moving building platform that can be widely used in water quality monitoring, the exploration of water-bed resource, environmental monitoring.This platform is through placing driving mechanism platform inner, and utilization is with synchronously and the synchronizing wheel structure makes the motion process of Platform Implementation along the guide rail direction.It is the video capture regional issue of guide rail two-end part and the steel rope abrasion that in mode of traction, often the occurs problem that fractures that this mode has mainly solved edge under water with respect to mode of traction.

(2) the utility model changes present single four-wheel combining structure through test of many times into by original single-wheel in the design of rolling train; Platform is once decayed in the vibration realizing through the guide rail junction; At the outside elastomeric material that adopts of scroll wheel, utilize the hardness of rubber to realize secondary extinction simultaneously to vibration.

(3) the utility model makes it satisfy the damping purpose of mobile platform in the space three-dimensional direction through the structural design of yielding rubber, reduces the platform that produces because of the guide rail smoothness simultaneously to greatest extent.

(4) row's wheel construction of this damping train employing is connected wheels on the brace, forms whole damping train, is connected on the mobile platform through a single shaft again.Be not fixed on the mobile platform, just adopt the single-point of axle to connect.Can follow like this and fluctuate and move, thereby realize damping.

(5) because hydraulic pressure and spring shock absorption are not adopted in the overall structure restriction, only adopt the rubber absorbing.So on the amplitude of damping, certain influence is arranged certainly, so, the row that just adopts the self-adjusting direction for supplying a gap wheel because connecting axle does not have damping effect, so overcoat individual yielding rubber play the effect that axle connects damping.Can effectively alleviate horizontal and vertical vibrations after adopting this scheme, guarantee the camera picture quality.

Description of drawings

Fig. 1 is the utility model platform structure sketch map;

Fig. 2 is the utility model guide assembly structural representation;

Fig. 3 drives storehouse internal structure sketch map for the utility model;

Fig. 4 is the utility model damping structural representation;

Fig. 5 is the utility model scroll wheel sketch map;

Fig. 6 is the utility model rolling shaft connector sketch map;

Fig. 7 is the utility model yielding rubber structural representation.

Embodiment

As shown in Figure 1, the utility model mobile video platform under water comprises damping 1, guide assembly 2, shooting storehouse 3, drives storehouse 4 and cable bobbin winoler 5; Driving storehouse 4 is fixed on the base plate along the guide rail direction with shooting storehouse 3; Drive installing drive mechanism in the storehouse 4; As shown in Figure 3, described driving mechanism comprises motor 41, reductor 42, electric machine controller 43, motion controller 44, driven pulley 46, contact roller 47, synchronous band (be with synchronously, be with two synchronously); Electric machine controller 43, motion controller 44 and motor 41 are connected through the screw backboard; The output of motor 41 connects reductor; By the output wheel of reductor as the driving wheel 48 of driving mechanism through being with one to drive driven pulley 46 motions synchronously; Contact roller 47 is pressed in synchronously to be with on one, Yi Bian be with two to be fixed on the guide rail synchronously; Simultaneously synchronously with two from penetrating with coaxial driving wheel one end of driven pulley, the other end passes, and is fixed on the other end of guide rail after passing; Damping 1 places on the guide rail and with the driving warehouse and is connected.Cable bobbin winoler 5 is being driven on the shell in storehouse 4 by screw, so that the fixed-site that cable moves in water.There are four screwed holes corresponding on the shell of reductor 42, are connected with motor through bolt like this with four screwed holes of motor.

As shown in Figure 2, described guide assembly 2 comprises left rail 23, left rail support 22, right rail brackets 21 and right guide rail 24, and left rail support 22 is connected on the left and right rail through being connected screw with right rail brackets 21.

As shown in Figure 4, damping 1 comprises cover 19, scroll wheel shell 110, rolling shaft connector 111, rolling shaft 112 in scroll wheel 11, connecting axle 12, connector 13, overcoat 14, yielding rubber wheel 15, train brace 16, connector shell 17, internal damping rubber 18, the connector; As shown in Figure 5; Rolling shaft 112 is connected scroll wheel 11 of scroll wheel shell 110 inner formations through rolling shaft connector 111; Four scroll wheels 11 are connected on the train brace 16 through rolling shaft 112 separately, and yielding rubber wheel 15 is enclosed within on the scroll wheel 11, constitutes the rolling train; Synchrome conveying belt is enclosed within scroll wheel and fastens; Connector 13 is connected the train brace through overcoat 14, and connecting axle 12 1 ends are fixed on the warehouse, and the other end is fixed on connector 13 on the train brace 16 simultaneously.

In the damping design of rolling shaft connector 111, consider that the actual motion direction of connector is the space three-dimensional direction, so the damping design of rolling shaft connector 111 is also required to reach the damping effect on the space three-dimensional direction.As shown in Figure 6, rolling shaft connector 111 comprises that mainly outside steel bushing 17, inner steel bushing 19 and damping are as glue 18.Outside steel bushing 17 is used for the connection to the rolling train, and inner steel bushing 19 is used for the connection to rolling shaft 112, thus two middle purposes that realize damping with damping as the glue transition of part.

Fig. 7 is the structural representation of yielding rubber 18; The dentalation of outwards being dispersed by the axle center that adopts in the design be a damping, buffering groove 83 between adjacent two teeth, realizes because the damping on the square with the axis direction of axle head vibration generation; Damping is divided into front end damping 81 and rear end damping 82 structures as glue in the axial direction simultaneously; Vibration is by a small margin handled in the front end damping, and vibration is by a relatively large margin handled in the rear end damping, has realized rolling shaft connector 111 damping in the axial direction.

Yielding rubber wheel 15 in this mechanism is an elastomeric material simultaneously, utilizes the hardness of rubber can realize the secondary extinction to vibration.

During platform work, the control personnel control motor 41 rotations through the motion controller 44 of control electric machine controller 43 and multiaxis; Motor driving wheel 48 is through be with one to drive driven pulley 46 motions synchronously, and contact roller 19 is pressed in to be with on one synchronously, and driven pulley 20 drives the driving wheel motion; Be with two to pass driving wheel synchronously; Be with two both sides to be fixed on the guide rail synchronously, driving wheel is with motion on two synchronously, moves thereby drive whole flat driving storehouse.

The unspecified part of the utility model belongs to general knowledge as well known to those skilled in the art.

Claims (4)

1. based on the platform of mobile video under water of walking mode certainly, it is characterized in that: comprise damping (1), guide assembly (2), shooting storehouse (3) and drive storehouse (4);

Driving storehouse (4) is fixed on the base plate along the guide rail direction with shooting storehouse (3); Drive storehouse (4) interior installing drive mechanism, described driving mechanism comprises motor (41), reductor (42), electric machine controller (43), motion controller (44), driven pulley (46), contact roller (47), is with one synchronously, is with two synchronously; Electric machine controller (43), motion controller (44) and motor (41) backboard are connected; The output of motor (41) connects reductor (42); By the output wheel of reductor (42) as the driving wheel (48) of driving mechanism through being with one to drive driven pulley (46) motion synchronously; Contact roller (47) is pressed in synchronously to be with on one, Yi Bian be with two to be fixed on the guide rail synchronously; Simultaneously synchronously with two from penetrating with coaxial driving wheel one end of driven pulley; The other end passes; Be fixed on the other end of guide rail after passing; When motor (41) drive driving wheel (48) rotation, driven pulley (46) can drive driving wheel along being with two drive whole flat to move synchronously, and damping (1) places on the guide rail and with the driving warehouse and is connected.

2. according to claim 1 based on the platform of mobile video under water of walking mode certainly, it is characterized in that: described damper mechanism (1) comprises scroll wheel (11), connecting axle (12), connector (13), overcoat (14), yielding rubber wheel (15), train brace (16), scroll wheel shell (110), rolling shaft connector (111), rolling shaft (112);

Rolling shaft (112) is connected the inner formation of scroll wheel shell (a 110) scroll wheel (11) through rolling shaft connector (111); Four scroll wheels (11) are connected on the train brace (16) through rolling shaft (112) separately; Yielding rubber wheel (15) is enclosed within on the scroll wheel (11), constitutes the rolling train, and synchrome conveying belt is enclosed within scroll wheel and fastens; Connector (13) is connected train brace (16) through overcoat (14) and goes up and compress synchrome conveying belt; Connecting axle (12) one ends are fixed on the warehouse, and the other end is fixed on connector (13) on the train brace (16) simultaneously, and overcoat (14) is used for fixing the rubber position that is enclosed within on the connecting axle (12).

3. according to claim 2 based on the platform of mobile video under water of walking mode certainly; It is characterized in that: described rolling shaft connector (111) comprises that mainly outside steel bushing (17), inner steel bushing (19) and damping are as glue (18); Damping is pressed in as glue (18) in the middle of outside steel bushing (17), the inner steel bushing (19), the dentalation that damping is outwards dispersed for the axle center as glue (18).

4. according to claim 1 based on the platform of mobile video under water of walking mode certainly, it is characterized in that: the rubber on the described connecting axle (12) is the dentalation that outwards disperse in the axle center.

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