阅读说明：本技术 一种周期活动式监控小车 (periodic movable monitoring trolley ) 是由 郭冰奕 于 2019-11-04 设计创作，主要内容包括：本发明公开了一种周期活动式监控小车,包括车体,所述车体内设有工作腔,所述工作腔内设有驱动机构,所述驱动机构用于驱动装置运动,所述驱动机构左侧设有传动机构,所述传动机构包括设置在所述车体前后两侧的两个前轮,所述驱动机构工作时可带动所述前轮转动,所述传动机构用于传递所述前轮的动能,所述传动机构上侧设有监控机构,本装置将监控摄像头与小车结合,通过小车的运动动力驱动,可周期性地调节监控水平方向以及竖直方向的监控角度,以获得较为全面的监控图像,从而获得较好的监控效果,能对较大的区域进行间断型监控。(The invention discloses an periodic movable monitoring trolley, which comprises a trolley body, wherein a working cavity is arranged in the trolley body, a driving mechanism is arranged in the working cavity, the driving mechanism is used for driving a driving device to move, a transmission mechanism is arranged on the left side of the driving mechanism, the transmission mechanism comprises two front wheels arranged on the front side and the rear side of the trolley body, the driving mechanism can drive the front wheels to rotate when working, the transmission mechanism is used for transmitting the kinetic energy of the front wheels, a monitoring mechanism is arranged on the upper side of the transmission mechanism, a monitoring camera is combined with the trolley, and the monitoring angles in the horizontal direction and the vertical direction can be periodically adjusted through the driving of the movement power of the trolley, so that a relatively comprehensive monitoring image is obtained, a relatively good monitoring effect is obtained, and a relatively large area can be subjected to discontinuous monitoring.)

1, kinds of movable control dolly in cycle, including the automobile body, its characterized in that:

a working cavity is arranged in the vehicle body, a driving mechanism is arranged in the working cavity, and the driving mechanism is used for driving the device to move;

the transmission mechanism is arranged on the left side of the driving mechanism and comprises two front wheels arranged on the front side and the rear side of the vehicle body, the driving mechanism can drive the front wheels to rotate when working, and the transmission mechanism is used for transmitting the kinetic energy of the front wheels;

the monitoring mechanism is arranged on the upper side of the transmission mechanism and comprises a middle block arranged on the upper side of the vehicle body, the middle block is rotatable, a monitoring camera is fixedly arranged on the left end face of the middle block and used for monitoring, a magnet plate is fixedly arranged on the right end face of the middle block, a rotatable magnet strip is arranged on the lower side of the magnet plate, the right half part of the magnet strip is opposite to the magnet plate in repulsion force, the left half part of the magnet strip is attractive to the magnet plate, a meshed bottom gear and a sector gear are arranged in the working cavity, the magnet strip can be driven to rotate hundred eighty degrees through rotation of the sector gear, so that the monitoring camera swings up and down, a grooved wheel and a locking arc are arranged on the upper side of the sector gear, when the bottom gear rotates in a meshed mode with the sector gear, the grooved wheel can be blocked from rotating in the horizontal direction under the matching of the grooved wheel and the locking arc, a pin is arranged on the lower side of the locking arc, and the pin can drive intermittent rotation of the grooved wheel to drive the intermittent rotation of the intermittent camera to drive the intermittent rotation in the horizontal direction.

2. The kinds of periodically movable monitoring trolleys of claim 1, wherein the driving mechanism comprises a motor fixedly connected to the rear end wall of the working chamber, a driving shaft is rotatably provided on the lower end surface of the motor, a driving bevel gear is fixedly provided on the lower end of the driving shaft, a rear axle rotatably connected to the trolley body and passing through the trolley body is provided in the working chamber, a connecting bevel gear is fixedly provided on the rear axle in the working chamber, the connecting bevel gear is engaged with the driving bevel gear, and two rear wheels are symmetrically and fixedly provided on the front and rear ends of the rear axle.

3. The kinds of periodically movable monitoring trolleys of claim 1, wherein the transmission mechanism further comprises a front axle disposed on the left side of the rear axle, the front axle is rotatably connected to the trolley body, the front axle penetrates the front and rear end surfaces of the trolley body, the front wheel is fixedly connected to the front axle, the front axle in the working chamber is fixedly provided with an input pulley, the right side of the front axle is provided with a rotating shaft rotatably connected to the rear end wall of the working chamber, the rotating shaft is fixedly provided with a bevel gear and an output pulley, and the output pulley and the input pulley are in friction transmission via a belt.

4. The cycle moving monitoring cart of claim 1, further comprising a top shaft rotatably connected to the top wall of the working chamber, the top shaft being sequentially and fixedly provided with the locking arc, the shift lever and the sector gear from top to bottom, a lower end of the top shaft being fixedly provided with a bevel gear, the bevel gear being engaged with the bevel gear, the upper end of the shift lever being fixedly provided with the pin, a left side of the top shaft being provided with a sleeve rotatably connected to the top wall of the working chamber, an upper end of the sleeve being located in the external space, the sleeve in the working chamber being fixedly provided with the sheave, an upper end of the sleeve being fixedly provided with a connecting block, a placing chamber being provided in the connecting block, two slots having openings facing the placing chamber being provided in the end wall of the placing chamber, an end wall of the slot being remote from the placing chamber being fixedly provided with a retractable spring, the retractable spring being fixedly provided with a retractable block slidably connected to the retractable slot near end of the placing chamber, an upper end wall of the placing chamber being rotatably provided with a support block, a lower end wall of the intermediate shaft being fixedly provided with a support block, a lower end wall of the intermediate shaft being communicated with a lower end wall of the middle shaft being provided with a support block, a lower end wall of the middle shaft being fixedly provided in the working chamber, a lower end wall of the supporting block being communicated with a lower end wall of the supporting block, a supporting block being provided in the middle shaft being fixedly provided in the working chamber, a supporting block, and a supporting block being fixedly provided in the middle.

5. The cycle mobile monitoring cart of claim 4, wherein the bevel drive gear has a larger diameter than the bevel rotary gear, such that the bevel drive gear rotates at a slower angular velocity than the bevel rotary gear.

6. The kinds of periodically movable monitoring cart as claimed in claim 4, wherein the retractable spring is in normal state.

Technical Field

The invention relates to the field of monitoring, in particular to periodic movable monitoring trolleys.

Background

The monitoring system is which is the most applied system in the security system, due to the large demand of monitoring, the change of the world-wide is generated from the earliest simulation monitoring to the previous year fire-heat digital monitoring and then to the current network video monitoring, most of the existing monitoring cameras can only monitor small areas, most of the monitoring systems need a large number of monitoring cameras, the cost is high, and in areas with large range but low value, the cost of using the complete monitoring system is too high.

Disclosure of Invention

The invention aims to solve the technical problem of providing kinds of periodically movable monitoring trolleys and solve the problems of small monitoring range of a monitoring camera, high cost of a monitoring system and the like.

The invention is realized by the following technical scheme.

The kinds of periodic movable monitoring trolleys comprise a trolley body, wherein a working cavity is arranged in the trolley body, a driving mechanism is arranged in the working cavity, and the driving mechanism is used for driving a device to move;

the transmission mechanism is arranged on the left side of the driving mechanism and comprises two front wheels arranged on the front side and the rear side of the vehicle body, the driving mechanism can drive the front wheels to rotate when working, and the transmission mechanism is used for transmitting the kinetic energy of the front wheels;

the monitoring mechanism is arranged on the upper side of the transmission mechanism and comprises a middle block arranged on the upper side of the vehicle body, the middle block is rotatable, a monitoring camera is fixedly arranged on the left end face of the middle block and used for monitoring, a magnet plate is fixedly arranged on the right end face of the middle block, a rotatable magnet strip is arranged on the lower side of the magnet plate, the right half part of the magnet strip is opposite to the magnet plate in repulsion force, the left half part of the magnet strip is attractive to the magnet plate, a meshed bottom gear and a sector gear are arranged in the working cavity, the magnet strip can be driven to rotate hundred eighty degrees through rotation of the sector gear, so that the monitoring camera swings up and down, a grooved wheel and a locking arc are arranged on the upper side of the sector gear, when the bottom gear rotates in a meshed mode with the sector gear, the grooved wheel can be blocked from rotating in the horizontal direction under the matching of the grooved wheel and the locking arc, a pin is arranged on the lower side of the locking arc, and the pin can drive intermittent rotation of the grooved wheel to drive the intermittent rotation of the intermittent camera to drive the intermittent rotation in the horizontal direction.

Preferably, the driving mechanism comprises a motor fixedly connected with the rear end wall of the working cavity, a driving shaft is rotatably arranged on the lower end surface of the motor, a driving bevel gear is fixedly arranged at the lower end of the driving shaft, a rear wheel shaft penetrating through the vehicle body and rotatably connected with the vehicle body is arranged in the working cavity, a connecting bevel gear is fixedly arranged on the rear wheel shaft in the working cavity, the connecting bevel gear is meshed with the driving bevel gear, and two rear wheels are symmetrically and fixedly arranged at the front end and the rear end of the rear wheel shaft.

Preferably, the transmission mechanism further comprises a front wheel shaft arranged on the left side of the rear wheel shaft, the front wheel shaft is rotatably connected with the vehicle body, the front wheel shaft penetrates through the front end face and the rear end face of the vehicle body, the front wheel is fixedly connected with the front wheel shaft, an input belt wheel is fixedly arranged on the front wheel shaft in the working cavity, a rotating shaft rotatably connected with the rear end wall of the working cavity is arranged on the right side of the front wheel shaft, a rotating bevel gear and an output belt wheel are fixedly arranged on the rotating shaft, and the output belt wheel and the input belt wheel are in friction transmission through a belt.

Preferably, the monitoring mechanism further comprises a top shaft rotatably connected with the upper end wall of the working cavity, the top shaft is fixedly provided with the locking arc, the shifting rod and the sector gear from top to bottom in sequence, the lower end of the top shaft is fixedly provided with a transmission bevel gear, the transmission bevel gear is meshed with the rotary bevel gear, the upper end face of the shifting rod is fixedly provided with the pin, the left side of the top shaft is provided with a sleeve shaft rotatably connected with the upper end wall of the working cavity, the upper end of the sleeve shaft is located in an external space, the sleeve shaft in the working cavity is fixedly provided with the sheave, the upper end of the sleeve shaft is fixedly provided with a connecting block, a placing cavity is arranged in the connecting block, two opening ends facing the end wall of the placing cavity are provided with telescopic grooves, the telescopic grooves are far away from the end wall of the placing cavity and are fixedly provided with telescopic springs, the telescopic springs are close to ends of the placing cavity and are fixedly provided with telescopic blocks slidably connected with the telescopic grooves, the upper end wall of the placing cavity is rotatably provided with a supporting shaft, the lower end face of the supporting block is fixedly provided with a supporting block, the lower end face of the supporting block penetrates through the supporting block, and the lower end face of the supporting block is fixedly provided with a supporting block through end face of the supporting block, and a supporting block is arranged in the middle shaft.

Preferably, the transmission bevel gear has a larger diameter than the rotary bevel gear such that the transmission bevel gear rotates at a slower angular velocity than the rotary bevel gear.

Preferably, the extension spring is in a normal state.

The invention has the beneficial effects that: this device combines surveillance camera head and dolly, and through the motion power drive of dolly, can adjust the control angle of control horizontal direction and vertical direction periodically to obtain comparatively comprehensive monitoring image, thereby obtain better monitoring effect, can carry out the type control of interrupting to great region, and the cost is lower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic overall sectional front view of an cycle mobile monitoring trolley;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a schematic view of the direction B-B in FIG. 1;

FIG. 4 is a schematic view in the direction C-C of FIG. 1;

FIG. 5 is a schematic view taken along the direction D-D in FIG. 1;

fig. 6 is a schematic view in the direction of E-E in fig. 1.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6, wherein for the sake of convenience of description, the following orientation is defined as follows, i.e., the following up-down, left-right, front-back direction corresponds to the up-down, left-right, front-back direction in the projection relation of fig. 1 itself.

The mechanical mechanism schematic diagram of the kinds of periodically movable monitoring trolleys described in conjunction with fig. 1-6 includes a trolley body 10, a working chamber 11 is provided in the trolley body 10, a driving mechanism 70 is provided in the working chamber 11, and the driving mechanism 70 is used for driving the device to move;

a transmission mechanism 71 is arranged on the left side of the driving mechanism 70, the transmission mechanism 71 comprises two front wheels 17 arranged on the front side and the rear side of the vehicle body 10, the driving mechanism 70 can drive the front wheels 17 to rotate when working, and the transmission mechanism 71 is used for transmitting the kinetic energy of the front wheels 17;

the monitoring mechanism 72 is arranged on the upper side of the transmission mechanism 71, the monitoring mechanism 72 includes an intermediate block 24 arranged on the upper side of the vehicle body 10, the intermediate block 24 is rotatable, the monitoring camera 20 is fixedly arranged on the left end surface of the intermediate block 24, the monitoring camera 20 is used for monitoring, a magnet plate 23 is fixedly arranged on the right end surface of the intermediate block 24, a rotatable magnet strip 44 is arranged on the lower side of the magnet plate 23, the right half part of the magnet strip 44 has a repulsive force against the magnet plate 23, the left half part of the magnet strip 44 attracts the magnet plate 23, a meshed bottom gear 37 and a sector gear 14 are arranged in the working chamber 11, the magnet strip 44 is driven to rotate hundred and eighty degrees by the rotation of the sector gear 14, so that the monitoring camera 20 swings up and down, a grooved wheel 38 and a locking arc 25 are arranged on the upper side of the sector gear 14, when the bottom gear 37 and the sector gear 14 are meshed, the grooved wheel 38 and the locking arc 25 are matched, the rotation of the monitoring camera 20 in the horizontal direction can be blocked, and the intermittent rotation of the intermittent camera 20 is driven by the grooved wheel 26 in the horizontal direction.

Advantageously, the driving mechanism 70 includes a motor 28 fixedly connected to the rear end wall of the working chamber 11, a driving shaft 29 is rotatably disposed on the lower end surface of the motor 28, a driving bevel gear 30 is fixedly disposed on the lower end of the driving shaft 29, a rear wheel shaft 31 penetrating through the vehicle body 10 and rotatably connected to the vehicle body 10 is disposed in the working chamber 11, a connecting bevel gear 32 is fixedly disposed on the rear wheel shaft 31 in the working chamber 11, the connecting bevel gear 32 is engaged with the driving bevel gear 30, and two rear wheels 33 are symmetrically and fixedly disposed on the front and rear ends of the rear wheel shaft 31.

Advantageously, the transmission mechanism 71 further includes a front wheel axle 18 disposed on the left side of the rear wheel axle 31, the front wheel axle 18 is rotatably connected to the vehicle body 10, the front wheel axle 18 penetrates through the front and rear end surfaces of the vehicle body 10, the front wheels 17 are fixedly connected to the front wheel axle 18, an input pulley 16 is fixedly disposed on the front wheel axle 18 in the working chamber 11, a rotating shaft 34 rotatably connected to the rear end wall of the working chamber 11 is disposed on the right side of the front wheel axle 18, a rotating bevel gear 35 and an output pulley 36 are fixedly disposed on the rotating shaft 34, and the output pulley 36 and the input pulley 16 are in friction transmission through a belt 15.

Beneficially, the monitoring mechanism 72 further includes a top shaft 12 rotatably connected to the upper end wall of the working cavity 11, the top shaft 12 is sequentially and fixedly provided with the locking arc 25, a shift lever 27 and the sector gear 14 from top to bottom, the lower end of the top shaft 12 is fixedly provided with a transmission bevel gear 13, the transmission bevel gear 13 is engaged with the rotating bevel gear 35, the pin 26 is fixedly provided on the upper end surface of the shift lever 27, the left side of the top shaft 12 is provided with a sleeve shaft 45 rotatably connected to the upper end wall of the working cavity 11, the upper end of the sleeve shaft 45 is located in an external space, the grooved pulley 38 is fixedly provided on the sleeve shaft 45 in the working cavity 11, the upper end of the sleeve shaft 45 is fixedly provided with a connecting block 19, a placing cavity 42 is provided in the connecting block 19, the end wall of the placing cavity 42 is provided with two retractable grooves 46 having openings facing the placing cavity 42, the end wall of the retractable groove 46 far away from the placing cavity 42 is fixedly provided with a retractable spring 47, the retractable spring 47 is provided near the of the placing cavity 42 and is provided with a retractable block 41 slidably connected to the supporting block 46, the upper end wall of the supporting block 42 is provided with a supporting block 24, the supporting block 40, the supporting block 21 is provided in the supporting block 24, the supporting block 21 is provided in the supporting block 24, the supporting block 21 is provided.

Advantageously, the drive bevel gear 13 is larger in diameter than the rotary bevel gear 35, allowing the drive bevel gear 13 to rotate at a slower angular velocity relative to the rotary bevel gear 35.

Advantageously, the extension spring 47 is in a normal state.

Sequence of mechanical actions of the whole device:

(1) the monitoring camera 20 and the motor 28 are started, and the monitoring camera 20 can record and monitor the surrounding environment and transmit the surrounding environment to the remote terminal.

(2) The motor 28 drives the driving shaft 29 to rotate to drive the driving bevel gear 30 to rotate, the driving bevel gear 30 is meshed with the connecting bevel gear 32 to drive the connecting bevel gear 32 to rotate, the rear wheel shaft 31 rotates along with the connecting bevel gear 32, the rear wheel shaft 31 drives the rear wheel 33 to rotate, the device can be driven to move by the friction force between the rear wheel 33 and the ground, so that the front wheel 17 is driven to rotate, the front wheel shaft 18 rotates along with the front wheel 17 to drive the input belt wheel 16 to rotate, the input belt wheel 16 drives the output belt wheel 36 to rotate through the friction transmission of the belt 15, and the rotating bevel gear 35 rotates along with the output belt wheel 36.

(3) Through the meshing of the rotary bevel gear 35 and the transmission bevel gear 13, the transmission bevel gear 13 is driven to rotate, the transmission bevel gear 13 drives the top shaft 12 to rotate, the top shaft 12 drives the sector gear 14, the shift lever 27 and the locking arc 25 to rotate, through the meshing of the sector gear 14 and the bottom gear 37, the bottom gear 37 is driven to rotate, the bottom gear 37 drives the intermediate shaft 39 to rotate, so as to drive the magnet strip 44 to rotate, due to the blocking of the locking arc 25 on the grooved wheel 38, the sleeve shaft 45 does not rotate, the bottom gear 37 drives the magnet strip 44 to rotate relative to the sleeve shaft 45, so that the magnet strip 44 rotates eighty degrees, so that the left end and the right end of the magnet strip 44 are interchanged, the magnet strip 44 is changed from repelling to attracting against the magnet plate 23, the magnet plate 23 is driven to rotate, so as to drive the monitoring camera 20 to rotate, so that the monitoring camera 20 becomes an upward.

(4) hours after the sector gear 14 is disengaged from the bottom gear 37, the locking arc 25 is disengaged from the grooved pulley 38, the pin 26 rotates with the shift lever 27, the grooved pulley 38 is pushed to rotate ninety degrees, the grooved pulley 38 drives the sleeve shaft 45 to rotate, so that the connecting block 19 rotates, and the monitoring camera 20 rotates ninety degrees in the horizontal direction along with the connecting block 19, so that monitoring in another horizontal directions is achieved.

(5) By repeating the operation, periodic monitoring networks with a relatively complete view can be obtained through the periodic movement of the device.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.