CN215679461U

CN215679461U - Intelligent safety management patrol inspection device based on video technology

Info

Publication number: CN215679461U
Application number: CN202121726028.5U
Authority: CN
Inventors: 蒲平; 林峰; 魏贵山
Original assignee: Chongqing Wanhui Certified Safety Engineer Co ltd
Current assignee: Chongqing Wanhui Certified Safety Engineer Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-28
Anticipated expiration: 2031-07-28

Abstract

The utility model provides a video technology-based intelligent safety management patrol inspection device, which relates to the technical field of patrol inspection, and exchanges data with a command sent by a remote control console and pictures shot by a camera and a rear camera by controlling an antenna in a host, wherein a motor controls the pitching angles of the two cameras, so that dead angles monitored by equipment are reduced as much as possible, and a motor drives a tripod head lifting support fork to rotate.

Description

Intelligent safety management patrol inspection device based on video technology

Technical Field

The utility model relates to the technical field of patrol inspection, in particular to an intelligent safety management patrol inspection device based on a video technology.

Background

At present, networks and technologies at present develop gradually, and some posts are replaced by equipment gradually, and at ordinary night patrol, in order to guarantee that the staff on duty is energetic, some intelligent equipment equipped with mobile video monitoring can be distributed, and patrol is patrolled and examined in a certain range by replacing personnel through remote control. The moving cloud deck of the video monitoring device on the conventional inspection equipment has too many dead angle blind areas, and a lot of key information can be leaked from the blind areas in the key process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an intelligent safety management patrol inspection device based on a video technology, and solves the problems that a mobile tripod head of a video monitoring device on current patrol inspection equipment has too many dead angle blind areas, so that a lot of key information can be missed in the blind areas in key time, and the work of an attendant can not be completed conveniently.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: an intelligent safety management patrol inspection device based on video technology comprises a camera rotating tripod head, wherein a camera fixing platform for fixing two cameras is fixedly arranged at the upper end of the camera rotating tripod head, two first motors are respectively and fixedly arranged at two ends of the camera fixing platform, the output ends of the two first motors are respectively and fixedly connected with two cameras, the front end of the first motor is fixedly provided with a plurality of LED lamps, the camera rotating holder is rotatably arranged on the surface of the upper end of the power chamber, two driving wheels are rotatably arranged at the lower ends of the two sides of the power chamber, a steering assembly for driving equipment to steer is fixedly connected at the rear end of the power chamber, the upper end of the steering component is rotatably provided with a control host, the rear end of the control host is provided with a rear camera, the lower end of the steering assembly is rotatably provided with a bogie, and a steering wheel is rotatably arranged in the bogie.

Preferably, the power room includes: power house curb plate, rotatory cloud platform backup pad, slip welt, rotatory cloud platform bracing piece, No. two motors, cloud platform rotating gear, battery installation pipe, battery, No. three motors, drive wheel rotation axis, drive master gear, drive pinion, No. four motors, the rotatory drive gear of cloud platform, cloud platform lift support fork rotation axis, cloud platform lift support fork, support fork kicking block fixed plate, support fork kicking block, cloud platform bracing piece limiting plate and slip liner plate hole, integration fixed mounting has two rotatory cloud platform backup pads on the power house curb plate inner wall.

As preferred, two equal fixed mounting in rotatory cloud platform backup pad upper end has the slip welt, two slip welt holes have all been seted up in the middle of the slip welt, and two it is provided with rotatory cloud platform bracing piece to slide in the slip welt hole, coaxial integration fixedly connected with cloud platform rotating gear on the rotatory cloud platform bracing piece, just be located two cloud platform bracing piece limiting plates of the coaxial integration fixedly connected with of cloud platform rotating gear lower extreme on the rotatory cloud platform bracing piece.

Preferably, the engagement of cloud platform rotating gear one side is connected with cloud platform rotation driving gear, cloud platform rotation driving gear lower extreme fixed connection is on the output shaft of No. four motors, No. four motor fixed mounting are on power house curb plate inner wall, and wherein the lower extreme rotatory cloud platform backup pad upper end fixed surface installs No. two motors, fixedly connected with cloud platform lift support fork rotation axis on the output shaft of No. two motors, cloud platform lift support fork rotation axis one side integration fixedly connected with cloud platform lift support fork.

As preferred, the cloud platform goes up and down to support two of fork front end fixedly connected with two respectively and supports fork kicking block fixed plates, two support two of the equal fixedly connected with of fork kicking block fixed plate inner wall and support the fork kicking block, and two support the equal activity setting of fork kicking block between two cloud platform bracing piece limiting plates, rotatory cloud platform bracing piece upper end fixed connection is at the rotatory cloud platform lower extreme surface of camera.

Preferably, the lower end surface of the rotating holder support plate at the lower end is fixedly connected with two storage batteries in an integrated manner, a third motor is fixedly mounted at the front end of the rotating holder support plate, a driving main gear is coaxially and fixedly connected to an output shaft of the third motor, a driving secondary gear is meshed and connected to one side of the driving main gear, the driving secondary gear is coaxially and fixedly connected to a driving wheel rotating shaft, and the driving wheel rotating shaft is rotatably mounted on a power chamber side plate.

Preferably, the steering assembly includes: turn to subassembly shell, a bearing, No. two bearings, control host computer support column, turn to a tooth, No. five motors, turn to No. two teeth, turn to No. three teeth and turn to the wheel carrier rotation axis, turn to the equal fixed mounting in both ends about the subassembly shell and have a bearing, No. two bearings.

Preferably, the inner rings of the first bearing and the second bearing are fixedly connected with a control host supporting column and a steering wheel carrier rotating shaft respectively, the upper end of the control host supporting column is fixedly connected to the lower end surface of the control host, the lower end of the control host supporting column is coaxially and fixedly connected with a steering first tooth, the upper end of the steering wheel carrier rotating shaft is coaxially and fixedly connected with a steering third tooth, the steering first tooth and the steering third tooth are meshed on one side and connected with a steering second tooth, the steering second tooth is fixedly connected to an output shaft of a fifth motor, and the fifth motor is fixedly connected to the inner wall of a steering component shell.

Advantageous effects

The utility model provides an intelligent safety management patrol inspection device based on a video technology. The method has the following beneficial effects:

at present, networks and science and technology are gradually developed, a plurality of posts are gradually replaced by equipment, in order to ensure that workers on duty are full of energy during ordinary night patrol, the equipment which is intelligent and is provided with mobile video monitoring is distributed, and the personnel is replaced by remote control within a certain range for patrol and patrol;

firstly, the equipment exchanges data with a command sent by a remote control console and pictures shot by a camera and a rear camera by controlling an antenna in a host, and controls a first motor, a second motor, a third motor, a fourth motor and a fifth motor by controlling signals received by the host;

wherein, go controlling the angle of pitching of two cameras through a motor, the dead angle of less equipment control as far as possible, and No. two motor drive cloud platform lift support forks are rotatory, thereby can promote the lift of rotatory cloud platform bracing piece, supplementary camera is overcome when patrolling and looking down the angle, the blind spot that the body antecedent brought, No. three motors are used for driving two drive wheel rotations, the rotatory cloud platform of cloud platform rotation drive gear meshing cloud platform rotation gear wheel that No. four motor output set up rotates the rotatory cloud platform of camera, and No. five motors then respectively the direction of rotation of reverse drive directive wheel and main control system, because the direction of rotation of directive wheel is different with the main control system, thereby can reduce the blind area of rear camera.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall rear view of the present invention;

FIG. 3 is a schematic view of the interior of the power cell according to the present invention;

FIG. 4 is a schematic bottom view of the power chamber of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 6 is a schematic structural view of the steering assembly of the present invention.

Wherein, 1, the camera rotates the cloud terrace; 2. a camera fixing table; 3. a first motor; 4. a camera; 5. an LED lamp; 6. a power chamber; 601. a power house side plate; 602. rotating the cradle head supporting plate; 603. sliding the lining plate; 604. rotating the cradle head support rod; 605. a second motor; 606. a pan-tilt rotating gear; 607. a battery mounting tube; 608. a storage battery; 609. a third motor; 610. a drive wheel rotating shaft; 611. driving a main gear; 612. a drive secondary gear; 613. a fourth motor; 614. the holder rotates to drive the gear; 615. A tripod head lifting support fork rotating shaft; 616. the cradle head lifts and supports the fork; 617. a supporting fork top block fixing plate; 618. supporting the fork jacking block; 619. a tripod head support rod limiting plate; 620. sliding liner plate holes; 7. a steering assembly; 701. a steering assembly housing; 702. a first bearing; 703. a second bearing; 704. controlling a host supporting column; 705. turning to a first tooth; 706. a fifth motor; 707. a steering second tooth; 708. a third steering tooth; 709. a steering wheel carrier rotating shaft; 8. a control host; 9. a rear camera; 10. a bogie; 11. a steering wheel; 12. and a driving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1, 2, 3, 4, 5 and 6, the embodiment of the utility model provides an intelligent safety management patrol inspection device based on a video technology, which comprises a camera rotating tripod head 1, wherein a camera fixing platform 2 for fixing two cameras 4 is fixedly arranged at the upper end of the camera rotating tripod head 1, two first motors 3 are respectively and fixedly arranged at two ends of the camera fixing platform 2, two cameras 4 are respectively and fixedly connected with output ends of the first motors 3, a plurality of LED lamps 5 are fixedly arranged at the front ends of the first motors 3, the camera rotating tripod head 1 is rotatably arranged on the upper end surface of a power chamber 6, two driving wheels 12 are rotatably arranged at the lower ends of two sides of the power chamber 6, a steering assembly 7 for driving equipment to steer is fixedly connected at the rear end of the power chamber 6, a control host 8 is rotatably arranged at the upper end of the steering assembly 7, the rear camera 9 is arranged at the rear end of the control host 8, the bogie 10 is rotatably installed at the lower end of the steering assembly 7, and the steering wheel 11 is rotatably installed in the bogie 10.

Through the technical scheme, the existing network and science and technology are gradually developed, some posts are gradually replaced by equipment, intelligent equipment with mobile video monitoring can be distributed for ensuring the energy of workers on duty during the usual night patrol, and the personnel can be replaced by the equipment for patrol and inspection within a certain range through remote control; firstly, the equipment exchanges data with a command sent by a remote control console and pictures shot by a camera 4 and a rear camera 9 through a receiving antenna in a control host 8, and controls a first motor 3, a second motor 605, a third motor 609, a fourth motor 613 and a fifth motor 706 through signals received by the control host 8; wherein, go to control the angle of pitching of two cameras 4 through a motor 3, the dead angle of less equipment control as far as possible, and No. two motor 605 drive cloud platform lift support fork 616 is rotatory, thereby can promote the lift of rotatory cloud platform bracing piece 604, supplementary camera 4 overcomes when patrolling the angle of looking down, the blind spot that the body predecessor brought, No. three motor 609 is used for driving two drive wheels 12 and rotates, the rotatory drive gear 614 meshing cloud platform rotating gear 606 of cloud platform that No. four motor 613 output set up rotates camera rotation cloud platform 1, and No. five motor 706 is the direction of rotation of back drive directive wheel 11 and control host 8 respectively, because the direction of rotation of directive wheel 11 is different with control host 8, thereby can reduce the blind area of rear camera 9.

The power room 6 in this embodiment includes: the device comprises a power chamber side plate 601, a rotating tripod head support plate 602, a sliding lining plate 603, a rotating tripod head support rod 604, a second motor 605, a tripod head rotating gear 606, a storage battery installation tube 607, a storage battery 608, a third motor 609, a driving wheel rotating shaft 610, a driving main gear 611, a driving secondary gear 612, a fourth motor 613, a tripod head rotating drive gear 614, a tripod head lifting support fork rotating shaft 615, a tripod head lifting support fork 616, a support fork top block fixing plate 617, a support fork top block 618, a tripod head support rod limiting plate 619 and a sliding lining plate hole 620, wherein the two rotating tripod head support plates 602 are integrally and fixedly installed on the inner wall of the power chamber side plate 601; sliding lining plates 603 are fixedly mounted at the upper ends of the two rotating pan-tilt support plates 602, two sliding lining plate holes 620 are formed in the middle of the two sliding lining plates 603, a rotating pan-tilt support rod 604 is slidably arranged in the two sliding lining plate holes 620, a pan-tilt rotating gear 606 is coaxially and integrally and fixedly connected to the rotating pan-tilt support rod 604, and two pan-tilt support rod limiting plates 619 are coaxially and integrally and fixedly connected to the rotating pan-tilt support rod 604 and located at the lower end of the pan-tilt rotating gear 606; a pan/tilt drive gear 614 is engaged and connected to one side of the pan/tilt gear 606, the lower end of the pan/tilt drive gear 614 is fixedly connected to an output shaft of a fourth motor 613, the fourth motor 613 is fixedly mounted on the inner wall of the power chamber side plate 601, a second motor 605 is fixedly mounted on the upper end surface of the rotating pan/tilt support plate 602 at the lower end, a pan/tilt/support fork rotating shaft 615 is fixedly connected to the output shaft of the second motor 605, and a pan/tilt/support fork 616 is integrally and fixedly connected to one side of the pan/tilt/support fork rotating shaft 615; two supporting fork top block fixing plates 617 are respectively and fixedly connected to the two ends of the front end of the tripod head lifting supporting fork 616 in an integrated manner, two supporting fork top blocks 618 are respectively and fixedly connected to the inner walls of the two supporting fork top block fixing plates 617, the two supporting fork top blocks 618 are respectively and movably arranged between the two tripod head supporting rod limiting plates 619, and the upper end of the rotating tripod head supporting rod 604 is fixedly connected to the surface of the lower end of the camera rotating tripod head 1; the lower end surface of the rotating holder support plate 602 at the lower end is integrally and fixedly connected with two storage batteries 608, the front end of the rotating holder support plate 602 is fixedly provided with a third motor 609, an output shaft of the third motor 609 is coaxially and fixedly connected with a driving main gear 611, one side of the driving main gear 611 is engaged and connected with a driving secondary gear 612, the driving secondary gear 612 is coaxially and fixedly connected to a driving wheel rotating shaft 610, and the driving wheel rotating shaft 610 is rotatably arranged on the power chamber side plate 601.

Through the technical scheme, the second motor 605 drives the holder lifting support fork 616 to rotate, so that the lifting of the rotating holder support rod 604 can be pushed, the auxiliary camera 4 overcomes a blind spot caused by the front body during the inspection of the overlooking angle, the third motor 609 is used for driving the two driving wheels 12 to rotate, and the holder rotating driving gear 614 arranged at the output end of the fourth motor 613 is meshed with the holder rotating gear 606 to rotate the camera rotating holder 1.

The steering assembly 7 in this embodiment includes: the steering assembly comprises a steering assembly shell 701, a first bearing 702, a second bearing 703, a control host support column 704, a first steering gear 705, a fifth motor 706, a second steering gear 707, a third steering gear 708 and a steering wheel carrier rotating shaft 709, wherein the first bearing 702 and the second bearing 703 are fixedly installed at the upper end and the lower end of the steering assembly shell 701 respectively; inner circle fixedly connected with control host computer support column 704 and the wheel carrier rotation axis 709 respectively of a bearing 702, No. two bearings 703, control host computer support column 704 upper end fixed connection is at the lower terminal surface of control host computer 8, the coaxial fixedly connected with of control host computer support column 704 lower extreme turns to tooth 705 No. one, turn to the coaxial fixedly connected with in wheel carrier rotation axis 709 upper end and turn to tooth 708 No. three, turn to tooth 705 No. one and turn to tooth 708 No. two in tooth 707 with turn to the meshing of tooth 708 one side, turn to tooth 707 No. two fixed connection on No. five motor 706's output shaft, just No. five motor 706 fixed connection turns to on the subassembly shell 701 inner wall.

Through the technical scheme, the fifth motor 706 respectively drives the steering wheel 11 and the control main machine 8 in the opposite directions, and the rotating direction of the steering wheel 11 is different from that of the control main machine 8, so that the blind area of the rear camera 9 can be reduced.

Meanwhile, the utility model also discloses an intelligent safety management patrol inspection device based on the video technology, which comprises the following operation steps when in use:

s1: firstly, the equipment exchanges data with a command sent by a remote control console and pictures shot by a camera 4 and a rear camera 9 through a receiving antenna in a control host 8, and controls a first motor 3, a second motor 605, a third motor 609, a fourth motor 613 and a fifth motor 706 through signals received by the control host 8;

s2: wherein, go to control the angle of pitching of two cameras 4 through a motor 3, the dead angle of less equipment control as far as possible, and No. two motor 605 drive cloud platform lift support fork 616 is rotatory, thereby can promote the lift of rotatory cloud platform bracing piece 604, supplementary camera 4 overcomes when patrolling the angle of looking down, the blind spot that the body predecessor brought, No. three motor 609 is used for driving two drive wheels 12 and rotates, the rotatory drive gear 614 meshing cloud platform rotating gear 606 of cloud platform that No. four motor 613 output set up rotates camera rotation cloud platform 1, and No. five motor 706 is the direction of rotation of back drive directive wheel 11 and control host 8 respectively, because the direction of rotation of directive wheel 11 is different with control host 8, thereby can reduce the blind area of rear camera 9.

The working principle is as follows:

at present, networks and science and technology are gradually developed, a plurality of posts are gradually replaced by equipment, in order to ensure that workers on duty are full of energy during ordinary night patrol, the equipment which is intelligent and is provided with mobile video monitoring is distributed, and the personnel is replaced by remote control within a certain range for patrol and patrol; firstly, the equipment exchanges data with a command sent by a remote control console and pictures shot by a camera 4 and a rear camera 9 through a receiving antenna in a control host 8, and controls a first motor 3, a second motor 605, a third motor 609, a fourth motor 613 and a fifth motor 706 through signals received by the control host 8; wherein, go to control the angle of pitching of two cameras 4 through a motor 3, the dead angle of less equipment control as far as possible, and No. two motor 605 drive cloud platform lift support fork 616 is rotatory, thereby can promote the lift of rotatory cloud platform bracing piece 604, supplementary camera 4 overcomes when patrolling the angle of looking down, the blind spot that the body predecessor brought, No. three motor 609 is used for driving two drive wheels 12 and rotates, the rotatory drive gear 614 meshing cloud platform rotating gear 606 of cloud platform that No. four motor 613 output set up rotates camera rotation cloud platform 1, and No. five motor 706 is the direction of rotation of back drive directive wheel 11 and control host 8 respectively, because the direction of rotation of directive wheel 11 is different with control host 8, thereby can reduce the blind area of rear camera 9.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Wisdom safety control patrols and examines inspection device based on video technique, including rotatory cloud platform (1) of camera, its characterized in that: the camera rotating tripod head is characterized in that a camera fixing table (2) used for fixing two cameras (4) is fixedly arranged at the upper end of the camera rotating tripod head (1), two motors (3) are fixedly arranged at the two ends of the camera fixing table (2) respectively, two cameras (4) are fixedly connected with the output ends of the motors (3) respectively, a plurality of LED lamps (5) are fixedly arranged at the front end of the motors (3), the camera rotating tripod head (1) is rotatably arranged on the upper end surface of a power chamber (6), two driving wheels (12) are rotatably arranged at the lower ends of the two sides of the power chamber (6), a steering assembly (7) used for driving equipment to steer is fixedly connected with the rear end of the power chamber (6), a control host (8) is rotatably arranged at the upper end of the steering assembly (7), and a rear camera (9) is arranged at the rear end of the control host (8), the lower end of the steering component (7) is rotatably provided with a steering frame (10), and a steering wheel (11) is rotatably arranged in the steering frame (10).

2. The intelligent safety management patrol inspection device based on video technology as claimed in claim 1, wherein: the power chamber (6) comprises: the cradle head comprises a power chamber side plate (601), a rotating cradle head support plate (602), a sliding lining plate (603), a rotating cradle head support rod (604), a second motor (605), a cradle head rotating gear (606), a storage battery installation pipe (607), a storage battery (608), a third motor (609), a driving wheel rotating shaft (610), a driving main gear (611), a driving secondary gear (612), a fourth motor (613), a cradle head rotating driving gear (614), a cradle head lifting support fork rotating shaft (615), a cradle head lifting support fork (616), a support fork top block fixing plate (617), a support fork top block (618), a cradle head support rod limiting plate (619) and a sliding lining plate hole (620), wherein the two rotating cradle head support plates (602) are integrally and fixedly installed on the inner wall of the power chamber side plate (601).

3. The intelligent safety management patrol inspection device based on video technology as claimed in claim 2, wherein: two equal fixed mounting in rotatory cloud platform backup pad (602) upper end has slip welt (603), two slip welt hole (620), and two all have been seted up in the middle of slip welt (603) slip welt hole (620) and have slided and be provided with rotatory cloud platform bracing piece (604), coaxial integration cloud platform swing pinion (606) are gone up to rotatory cloud platform bracing piece (604), just be located two cloud platform bracing piece limiting plates (619) of the coaxial integration fixedly connected with of cloud platform swing pinion (606) lower extreme on rotatory cloud platform bracing piece (604).

4. The intelligent safety management patrol inspection device based on video technology as claimed in claim 3, wherein: the cradle head is characterized in that one side of the cradle head rotating gear (606) is connected with a cradle head rotating driving gear (614) in a meshed mode, the lower end of the cradle head rotating driving gear (614) is fixedly connected to an output shaft of a fourth motor (613), the fourth motor (613) is fixedly installed on the inner wall of a power chamber side plate (601), the surface of the upper end of the rotating cradle head supporting plate (602) at the lower end is fixedly provided with a second motor (605), an output shaft of the second motor (605) is fixedly connected with a cradle head lifting supporting fork rotating shaft (615), and one side of the cradle head lifting supporting fork rotating shaft (615) is fixedly connected with a cradle head lifting supporting fork (616) in an integrated mode.

5. The intelligent safety management patrol inspection device based on video technology as claimed in claim 4, wherein: the cloud platform goes up and down to support the two of fork (616) front end and integrates two fixedly connected with respectively and support fork kicking block fixed plate (617), two support fork kicking block (618) of equal fixedly connected with of fork kicking block fixed plate (617) inner wall, and two support fork kicking block (618) and all move about and set up between two cloud platform bracing piece limiting plates (619), rotatory cloud platform bracing piece (604) upper end fixed connection is at rotatory cloud platform (1) lower extreme surface of camera.

6. The intelligent safety management patrol inspection device based on video technology as claimed in claim 5, wherein: the lower extreme surface integration fixedly connected with two battery (608) of rotatory cloud platform backup pad (602) of wherein lower extreme, rotatory cloud platform backup pad (602) front end fixed mounting has No. three motor (609), coaxial fixedly connected with drive main gear (611) on the output shaft of No. three motor (609), the meshing of drive main gear (611) one side is connected with drive pinion gear (612), drive pinion gear (612) coaxial fixed connection is on drive wheel rotation axis (610), just drive wheel rotation axis (610) rotate and install on power house curb plate (601).

7. The intelligent safety management patrol inspection device based on video technology as claimed in claim 1, wherein: the steering assembly (7) comprises: turn to subassembly shell (701), a bearing (702), No. two bearings (703), control host computer support column (704), turn to No. one tooth (705), No. five motor (706), turn to No. two teeth (707), turn to No. three tooth (708) and turn to wheel carrier rotation axis (709), turn to the equal fixed mounting in both ends about subassembly shell (701) and have a bearing (702), No. two bearings (703).

8. The intelligent safety management patrol inspection device based on video technology as claimed in claim 7, wherein: inner circle difference fixedly connected with control host computer support column (704) and turn to wheel carrier rotation axis (709) of a bearing (702), No. two bearings (703), control host computer support column (704) upper end fixed connection is at the lower extreme surface of control host computer (8), the coaxial fixedly connected with of control host computer support column (704) lower extreme turns to tooth (705) No. one, turn to wheel carrier rotation axis (709) upper end coaxial fixedly connected with and turn to tooth (708) No. three (708), turn to tooth (705) and turn to tooth (708) one side meshing and be connected with and turn to tooth (707) No. two, turn to tooth (707) No. two fixed connection on the output shaft of motor (706) No. five, just motor (706) fixed connection turns to on subassembly shell (701) inner wall.