CN114838269A - Novel subway employee acts on duty video acquisition device - Google Patents
Novel subway employee acts on duty video acquisition device Download PDFInfo
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- CN114838269A CN114838269A CN202110134604.5A CN202110134604A CN114838269A CN 114838269 A CN114838269 A CN 114838269A CN 202110134604 A CN202110134604 A CN 202110134604A CN 114838269 A CN114838269 A CN 114838269A
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- 230000001681 protective effect Effects 0.000 claims abstract description 72
- 238000004140 cleaning Methods 0.000 claims description 13
- 230000006399 behavior Effects 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 230000009711 regulatory function Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a novel subway employee post-holding behavior video acquisition device, and relates to the technical field of video acquisition. This novel subway staff acts on duty video acquisition device, through setting up the camera in the protective housing, and utilize two pairs of cameras and protective housing of spring one and spring to connect, thereby utilize spring one and two elasticity of spring to cushion rocking when the device receives the collision, the camera produces and collides with impairedly when also can avoid the device to empty simultaneously, and then improved the device to the protection effect of camera, it does not possess the protective effect to the camera mostly to have solved current video acquisition device, the camera is impaired because of receiving the collision easily, and current acquisition device does not possess regulatory function, lead to gathering the not good problem of effect.
Description
Technical Field
The invention relates to the technical field of video acquisition, in particular to a novel video acquisition device for post-holding behaviors of subway employees.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities. The train moves on totally closed circuit, the circuit that is located central urban area establishes in underground tunnel basically, the circuit outside central urban area generally establishes at overpass or subaerial, open in succession for alleviating the more and more subway circuit of urban traffic pressure, need a large amount of staff to realize the normal operation of subway when operation subway, need utilize video acquisition device to monitor subway staff's behavior in subway staff's course of work, and current video acquisition device does not possess the guard effect to the camera mostly, the camera is impaired because of receiving the collision easily, and current acquisition device does not possess regulatory function, lead to the collection effect not good.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel video acquisition device for post-holding behaviors of subway employees, which solves the problems that most of the existing video acquisition devices do not have a protection effect on a camera, the camera is easily damaged due to collision, and the existing acquisition devices do not have an adjusting function, so that the acquisition effect is poor.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a novel subway employee post-holding behavior video acquisition device comprises a base, wherein a sliding groove is formed in the upper surface of the base, a first sliding block is connected in the sliding groove in a sliding mode, a toothed plate is fixedly connected to the upper surface of the first sliding block, one end of an electric push rod is fixedly connected to the right side surface of the toothed plate, the electric push rod is fixedly connected to the upper surface of the base, a first gear is meshed and connected to the front side of the toothed plate and fixedly connected to a supporting column, the bottom end of the supporting column is movably connected to the upper surface of the base, the top end of the supporting column is fixedly connected to the bottom surface of a placing plate, a fixing frame is fixedly connected to the upper surface of the placing plate and movably connected to a rolling shaft, a turbine is fixedly connected to the rolling shaft, a worm is meshed and connected to the lower side of the turbine and movably connected to a fixing plate, the fixing plate is fixedly connected to the upper surface of the placing plate, the roller is fixedly connected with a second connecting plate, the upper surface of the second connecting plate is fixedly connected to the bottom surface of the protective box, the bottom surface of the protective box is provided with a placing groove, the inner walls of the front side and the back side of the placing groove are respectively and fixedly connected with the front end and the back end of a second pin shaft, the second pin shaft is movably connected with one end of a telescopic rod, the other end of the telescopic rod is hinged to the upper surface of the placing plate, the inner walls of the upper side and the lower side of the protective box are respectively hinged with one end of two connecting rods, the other ends of the four connecting rods are respectively hinged to two sliders, the two sliders are in pairs and respectively connected in a sliding manner in two sliding rails, the two sliding rails are respectively and fixedly connected to the upper surface and the lower surface of the camera, the inner walls of the upper side and the lower side of the protective box are respectively and fixedly connected with one ends of two springs, the other ends of the four springs are respectively and fixedly connected to the four connecting rods, and the inner wall of the right side of the protective box is fixedly connected with one end of the spring, the other end of the spring is lapped on the camera, an internal thread sleeve is fixedly connected to the inner wall of the protective box, an external thread sleeve is connected to the internal thread sleeve in a meshed mode, the external thread sleeve is fixedly connected to the right side face of the box cover, a motor is fixedly connected to the upper surface of the box cover, a gear II is fixedly connected to an output shaft of the motor, the gear II is connected with an external gear ring in a meshed mode, one end of each of two sliders is fixedly connected to the right side face of the external gear ring, the other end of each of the two sliders is connected to the same annular groove in a sliding mode, the annular groove is formed in the left side face of the box cover, a cleaning brush is fixedly connected to the inner wall of the external gear ring, the right side face of the cleaning brush is lapped on a lens, the lens is fixedly connected to the inner wall of the box cover, one end of four support rods is hinged to the bottom face of the base, the four support rods are respectively and fixedly connected to the first four pin shafts, four round pin axle one swing joint respectively is on four link, four equal fixedly connected with universal wheel on the link bottom surface, four two liang a pair of bracing piece and respectively with two connecting plate one fixed connection, the left side swing joint has screw thread section of thick bamboo one end on the connecting plate right flank, screw thread section of thick bamboo female connection has screw rod one end, screw rod other end fixed connection is on a right side connecting plate left flank.
Preferably, the motor and the electric push rod are internally provided with wireless receiving ends, and the input ends of the two wireless receiving ends are electrically connected with the output end of the wireless controller.
Preferably, the right end of the worm penetrates through the fixing plate and is fixedly connected with the rotating wheel, and the lens is made of transparent glass.
Preferably, two the slide rail is T type slide rail setting, four slider two and two slider three are T type slider setting, the ring channel is T type spout setting.
A use method of a novel subway employee post-execution behavior video acquisition device comprises the following operation steps:
1, when using the device, a user firstly moves the device to the working place of subway staff by using a universal wheel, then the user adjusts the height and the inclination angle of the camera according to the field use environment, when adjusting the height of the camera, the user rotates a screw thread cylinder, the screw rod is driven to move along the screw thread cylinder when the screw thread cylinder rotates, the screw rod is driven to rotate a support rod when moving to adjust the height of the camera, when the camera moves to the proper height, the screw thread cylinder is stopped to rotate, then the user adjusts the inclination angle of the camera, at the moment, the user rotates a worm by using a rotating wheel, when rotating the worm, the worm drives a turbine and a rolling shaft to rotate by meshing transmission, when rotating the rolling shaft, the protective box is driven to rotate by a connecting plate two, when rotating the protective box, the telescopic rod is stretched and rotates the telescopic rod along a pin shaft two, stopping rotating the worm when the protective box drives the camera to rotate to a proper angle;
a2, when the user needs to use the camera to collect the video of the staff in other directions during the use, the user utilizes the wireless controller to control the electric push rod to stretch, the electric push rod drives the toothed plate and the sliding block to move along the sliding groove when stretching, the toothed plate drives the gear to rotate through meshing when moving, the gear drives the placing plate and the protective box to rotate through the supporting column when rotating, when the protective box rotates to a proper position, the electric push rod is stopped to stretch, when the lenses are dirty, a user controls the motor to work through the wireless controller, an output shaft of the motor drives the second gear to rotate when the motor works, the second gear drives the outer gear ring to rotate through meshing transmission when the second gear rotates, the cleaning brush is driven to rotate along the lenses to clean the lenses when the outer gear ring rotates, and the wireless controller is used for stopping the motor from working after the lenses are cleaned;
3, when the device is collided in use, the camera extrudes the second spring through the connecting rod, the shake is buffered by the aid of the first spring and the second spring, when a user needs to maintain the camera, the user rotates the box cover backwards to drive the external thread sleeve to rotate forwards, the external thread sleeve moves leftwards along the internal thread sleeve when rotating forwards, the box cover is taken down after the box cover is separated from the protective box, then the user pulls the camera to move leftwards, the second sliding block is separated from the sliding rail when the camera moves leftwards, so that the camera is taken out of the protective box for maintenance, the user puts the camera into the protective box again and connects the second sliding block with the sliding rail again after maintenance is finished, the box cover is put into the protective box again after the camera is put into the protective box, and the box cover is rotated forwards to connect the external thread sleeve with the internal thread sleeve, when the external thread sleeve is tightly connected with the internal thread sleeve, the box cover stops rotating.
(III) advantageous effects
The invention has the beneficial effects that:
1. this novel subway staff acts on duty video acquisition device, through setting up the camera in the protective housing, and utilize spring one and spring two to camera and protective housing to connect, thereby utilize spring one and spring two elasticity to cushion rocking when the device receives the collision, the camera produces and collides with impairedly when also can avoiding the device to empty simultaneously, and then improved the device to the protection effect of camera, be connected case lid and protective housing through setting up the external screw thread cover, carry out sliding connection through setting up slide rail and slider two to camera and connecting rod simultaneously, thereby convenient to use person dismantles the maintenance to the camera, and then improved the device's practicality.
2. The novel video acquisition device for the post-holding behavior of subway employees is characterized in that the operation of a motor is controlled, an output shaft of the motor drives an outer gear ring to rotate through a gear II when the motor works, the outer gear ring drives a cleaning brush to rotate on a lens to clean the lens when the outer gear ring rotates, so that the influence of dust on the lens on the acquisition effect is avoided, the lens is not required to be cleaned manually, the labor amount of a user is reduced, the practicability of the device is improved, a worm rotates through a rotating wheel, a turbine and a roller shaft are driven to rotate through meshing transmission when the worm rotates, a protective box is driven to rotate up and down through a connecting plate II when the roller shaft rotates, so that the user can conveniently adjust the shooting angle of a camera, the acquisition quality of the device is further improved, the turbine and the roller shaft are driven to rotate through the rotation of the worm, and the change of the inclination angle caused by the rotation of the protective box under the action of gravity can also be avoided, thereby increasing the practicality of the device.
3. This novel subway staff acts on duty video acquisition device, it is flexible through control electric putter, electric putter drives pinion rack and slider one when stretching out and drawing back and removes along the spout, it is rotatory through meshing drive belt gear one and support column when the pinion rack removes, thereby it gathers to the staff of a plurality of angles to drive the protecting box to rotate, and then further improve the device's collection effect, it is rotatory through rotating a screw thread section of thick bamboo, it controls the removal to drive the screw rod when a screw thread section of thick bamboo rotates, it rotates to drive the bracing piece when the screw rod removes, thereby convenient to use person utilizes the rotation of bracing piece to adjust the height of protecting box according to service environment, and then further improve the device's video acquisition effect.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic cross-sectional view of the protective box of the present invention.
In the figure: the device comprises a base 1, a toothed plate 2, a first sliding block 3, a first supporting rod 4, a first pin shaft 5, a connecting frame 6, a universal wheel 7, a first connecting plate 8, a threaded cylinder 9, a screw rod 10, a first gear 11, a first supporting column 12, an electric push rod 13, a fixed frame 14, a worm 15, a fixed plate 16, a worm wheel 17, a rolling shaft 18, a second connecting plate 19, a protective box 20, a first spring 21, a camera 22, a connecting rod 23, a second spring 24, a sliding rail 25, a second sliding block 26, an internal thread sleeve 27, an external thread sleeve 28, a motor 29, a second gear 30, an external gear ring 31, a cleaning brush 32, a lens 33, a box cover 34, a third sliding block 35, an annular groove 36, a placing groove 37, a second pin shaft 38, a telescopic rod 39, a placing plate 40 and a sliding groove 41.
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.
As shown in fig. 1 to 4, the present invention provides a technical solution: a novel video acquisition device for subway staff post-holding behaviors comprises a base 1, wherein a sliding groove 41 is formed in the upper surface of the base 1, a sliding block I3 is connected in the sliding groove 41 in a sliding mode, a toothed plate 2 is fixedly connected to the upper surface of the sliding block I3, the toothed plate 2 and the base 1 are connected through the sliding block I3 and the sliding groove 41, the toothed plate 2 is fixedly supported by the sliding block I3, the stability of the toothed plate 2 in moving is further improved, one end of an electric push rod 13 is fixedly connected to the right side surface of the toothed plate 2, the electric push rod 13 is fixedly connected to the upper surface of the base 1, a gear I11 is meshed and connected to the front side of the toothed plate 2, the gear I11 is fixedly connected to a support column 12, the electric push rod 13 drives the toothed plate 2 and the sliding block I3 to move along the sliding groove 41 when stretching, the toothed plate 2 rotates through a meshing drive belt to drive the gear I11 and the support column 12 to rotate when moving, and accordingly drives a protection box 20 to rotate to acquire workers at multiple angles, further improving the collecting effect of the device, the bottom end of the supporting column 12 is movably connected on the upper surface of the base 1, the top end of the supporting column 12 is fixedly connected on the bottom surface of the placing plate 40, the upper surface of the placing plate 40 is fixedly connected with a fixed frame 14, the fixed frame 14 is movably connected with a roller 18, the roller 18 is fixedly connected with a turbine 17, the lower side of the turbine 17 is engaged and connected with a worm 15, the worm 15 is movably connected on a fixed plate 16, the rotation of the worm 15 is utilized to drive the turbine 17 and the roller 18 to rotate, the protection box 20 can be prevented from rotating under the action of gravity to change the inclination angle, further the practicability of the device is improved, the fixed plate 16 is fixedly connected on the upper surface of the placing plate 40, the roller 18 is fixedly connected with a second connecting plate 19, the upper surface of the second connecting plate 19 is fixedly connected on the bottom surface of the protection box 20, the placing groove 37 is provided with the bottom surface of the protection box, the front and rear inner walls of the front and rear sides of the placing groove 37 are respectively and fixedly connected with the front and rear ends of a second pin shaft 38, one end of a telescopic rod 39 is movably connected to the second pin shaft 38, the placing plate 37 and the protective box 20 are connected through the arrangement of the telescopic rod 39, so that the protective box 20 is supported and fixed through the telescopic rod 39, the stability of the protective box 20 is further improved, the other end of the telescopic rod 39 is hinged to the upper surface of the placing plate 40, one end of each of two connecting rods 23 is hinged to the upper inner wall and the lower inner wall of the protective box 20, the other end of each of the four connecting rods 23 is hinged to the corresponding one of the four second sliders 26, the two pairs of the four second sliders 26 are slidably connected into the two sliding rails 25 respectively, the camera 22 and the connecting rods 23 are slidably connected through the sliding rails 25 and the two sliders 26, so that a user can conveniently detach and maintain the camera 22, the practicability of the device is improved, the two sliding rails 25 are fixedly connected to the upper surface and the lower surface of the camera 22 respectively, one end of each of the two springs 24 are fixedly connected to the upper inner wall and the lower inner wall of the protective box 20, the other ends of the four springs 24 are respectively fixedly connected to the four connecting rods 23, one end of the spring I21 is fixedly connected to the inner wall of the right side of the protective box 20, the other end of the spring I21 is lapped on the camera 22, the spring I21 and the spring II 24 are arranged in the protective box 20, so that the shaking is buffered by utilizing the elastic force of the spring I21 and the spring II 24 when the device is collided, meanwhile, the damage of the camera 22 caused by collision when the device is toppled can be avoided, the inner wall of the protective box 20 is fixedly connected with the inner thread sleeve 27, the inner thread sleeve 27 is meshed with the outer thread sleeve 28, the outer thread sleeve 28 is fixedly connected to the right side surface of the box cover 34, the motor 29 is fixedly connected to the upper surface of the box cover 34, the box cover 34 and the protective box 20 are connected by arranging the inner thread sleeve 27 and the outer thread sleeve 28, thereby facilitating a user to dismount the camera 22 from the box cover 34, and further increasing the practicability of the device, a second gear 30 is fixedly connected to an output shaft of the motor 29, the second gear 30 is engaged with an outer gear ring 31, one end of two third sliders 35 is fixedly connected to the right side surface of the outer gear ring 31, the other end of each of the two third sliders 35 is slidably connected into the same annular groove 36, the annular groove 36 is formed in the left side surface of the box cover 34, a cleaning brush 32 is fixedly connected to the inner wall of the outer gear ring 31, the right side surface of the cleaning brush 32 is overlapped on a lens 33, the output shaft of the motor 29 drives the outer gear ring 31 to rotate through the second gear 30 when the motor works, the cleaning brush 32 is driven to rotate on the lens 33 to clean the lens 33 when the outer gear ring 31 rotates, so that the collection effect is prevented from being influenced by dust attached to the lens 33, the lens 33 is fixedly connected to the inner wall of the box cover 34, one end of four support rods 4 are hinged to the bottom surface of the base 1, the four support rods 4 are respectively fixedly connected to the first four pin shafts 5, and the first pin shafts 5 are respectively movably connected to the four connecting frames 6, the universal wheels 7 are fixedly connected on the bottom surfaces of the four connecting frames 6, a plurality of universal wheels 7 are arranged on the device, so that a user can conveniently move the device to different collection places by using the universal wheels 7, the practicability of the device is further improved, four supporting rods 4 are pairwise and fixedly connected with two connecting plates I8 respectively, one end of a threaded cylinder 9 is movably connected on the right side surface of a left connecting plate I8, one end of a threaded cylinder 10 is connected in the threaded cylinder 9 in a threaded manner, the other end of the threaded cylinder 10 is fixedly connected on the left side surface of a right connecting plate I8, the threaded cylinder 9 is rotated by rotating the threaded cylinder 9, the threaded cylinder 10 is driven to move left and right when being rotated, the supporting rods 4 are driven to rotate when the threaded cylinder 10 is moved, so that the user can conveniently adjust the height of the protective box 20 by using the rotation of the supporting rods 4 according to the use environment, and wireless receiving ends are arranged in the motor 29 and the electric push rod 13, and the input of two wireless receiving terminals all is connected with wireless controller output electricity, through setting up wireless controller, thereby the person of facilitating the use utilizes wireless controller remote regulation camera 22 direction of rotation in video surveillance department, and then the person of facilitating the use gathers subway staff's the action of performing guard better, worm 15 right-hand member passes fixed plate 16 and fixedly connected with runner, lens 33 material is the clear glass setting, two slide rails 25 are the T type slide rail setting, four second 26 and three 35 of two sliders are the T type slider setting, ring channel 36 is the T type spout setting.
A use method of a novel subway employee post-execution behavior video acquisition device comprises the following operation steps:
1, when using the device, a user firstly moves the device to the working place of subway staff by using the universal wheel 7, then the user adjusts the height of the camera 22 and the inclination angle of the camera 22 according to the field use environment, when adjusting the height of the camera 22, the user rotates the first thread cylinder 9, when rotating the first thread cylinder 9, the screw 10 is driven to move along the first thread cylinder 9, when moving the screw 10, the support rod 4 is driven to rotate to adjust the height of the camera 22, when moving the camera 22 to the proper height, the first thread cylinder 9 is stopped to rotate, then the user adjusts the inclination angle of the camera 22, at this time, the user rotates the worm 15 by using the rotating wheel, when rotating the worm 15, the worm wheel 17 and the roller 18 are driven to rotate by meshing transmission, when rotating the roller 18, the protective box 20 is driven to rotate by the second connecting plate 19, when rotating the protective box 20, the telescopic rod 39 stretches and rotates the telescopic rod 39 along the second pin 38, stopping rotating the worm 15 when the protective box 20 drives the camera 22 to rotate to a proper angle;
2, when a user needs to use the camera 22 to collect videos of employees in other directions, the user uses the wireless controller to control the electric push rod 13 to extend and retract, the electric push rod 13 drives the toothed plate 2 and the sliding block I3 to move along the sliding chute 41 when extending and retracting, the toothed plate 2 rotates through the meshing transmission belt I11 when moving, the gear I11 rotates through the supporting column 12 to drive the placing plate 40 and the protective box 22 to rotate, when the protective box 22 rotates to a proper position, the electric push rod 13 stops extending and retracting, when the lens 33 is dirty, the user controls the motor 29 to work through the wireless controller, when the motor 29 works, the output shaft thereof drives the gear II 30 to rotate, when the gear II 30 rotates, the outer gear ring 31 rotates through the meshing transmission, when the outer gear ring 31 rotates, the cleaning brush 32 is driven to rotate along the lens 33 to clean the lens 33, stopping the motor 29 by using the wireless controller after the lens 33 is wiped clean;
3, when the device is collided in use, the camera 22 extrudes the second spring 24 through the connecting rod 23, at the moment, the first spring 21 and the second spring 24 are utilized to buffer shaking, when a user needs to maintain the camera 22, the user rotates the box cover 34 backwards to drive the external thread sleeve 28 to rotate forwards, the external thread sleeve 28 moves leftwards along the internal thread sleeve 27 when rotating forwards, the box cover 34 is taken down after the box cover 34 is separated from the protective box 20, then the user pulls the camera 22 to move leftwards, the second slider 26 is separated from the slide rail 25 when the camera 22 moves leftwards, so that the camera 22 is taken out of the protective box 20 for maintenance, after the maintenance is finished, the user puts the camera 22 into the protective box 20 again and connects the second slider 26 with the slide rail 25 again, the camera 22 is put into the protective box 20 again and then puts the box cover 34 into the protective box 20 for maintenance, and the cover 34 is rotated forward to connect the male screw housing 28 with the female screw housing 27, and the cover 34 is stopped rotating when the male screw housing 28 is tightly connected with the female screw housing 27.
The method comprises the following operation steps:
s1, when the device is used, a user firstly moves the device to a subway staff working place by using the universal wheel 7, then the user adjusts the height of the camera 22 and the inclination angle of the camera 22 according to the field use environment, when the height of the camera 22 is adjusted, the user rotates the thread cylinder 9, when the thread cylinder 9 rotates, the screw rod 10 is driven to move along the thread cylinder 9, when the screw rod 10 moves, the support rod 4 is driven to rotate to adjust the height of the camera 22, when the camera 22 moves to the proper height, the thread cylinder 9 stops rotating, then the user adjusts the inclination angle of the camera 22, at the moment, the user rotates the worm 15 by using the rotating wheel, when the worm 15 rotates, the turbine 17 and the rolling shaft 18 are driven to rotate by meshing transmission, when the rolling shaft 18 rotates, the protective box 20 is driven to rotate by the connecting plate two 19, when the protective box 20 rotates, the telescopic rod 39 stretches and rotates the telescopic rod 39, stopping rotating the worm 15 when the protective box 20 drives the camera 22 to rotate to a proper angle;
s2, when a user needs to use the camera 22 to collect videos of employees in other directions in the using process, the user uses the wireless controller to control the electric push rod 13 to stretch and retract, the electric push rod 13 drives the toothed plate 2 and the sliding block I3 to move along the sliding chute 41 when stretching and retracting, the toothed plate 2 rotates through the meshing transmission belt I11 when moving, the gear I11 rotates and drives the placing plate 40 and the protective box 22 to rotate through the supporting column 12, when the protective box 22 rotates to a proper position, the electric push rod 13 stops stretching and retracting, when dirt appears on the lens 33, the user controls the motor 29 to work through the wireless controller, when the motor 29 works, the output shaft thereof drives the gear II 30 to rotate, when the gear II 30 rotates, the outer gear ring 31 rotates through the meshing transmission, and drives the cleaning brush 32 to rotate along the lens 33 to clean the lens 33 when the outer gear ring 31 rotates, stopping the motor 29 by using the wireless controller after the lens 33 is wiped clean;
s3, when the device is collided in use, the camera 22 extrudes the second spring 24 through the connecting rod 23, at the moment, the first spring 21 and the second spring 24 are utilized to buffer shaking, when a user needs to maintain the camera 22, the user rotates the box cover 34 backwards to drive the external thread sleeve 28 to rotate forwards, the external thread sleeve 28 moves leftwards along the internal thread sleeve 27 when rotating forwards, the box cover 34 is taken down after the box cover 34 is separated from the protective box 20, then the user pulls the camera 22 to move leftwards, the second slider 26 is separated from the slide rail 25 when the camera 22 moves leftwards, so that the camera 22 is taken out of the protective box 20 for maintenance, after the maintenance is finished, the user puts the camera 22 into the protective box 20 again and connects the second slider 26 with the slide rail 25 again, the camera 22 is put into the protective box 20 again and then puts the box cover 34 into the protective box 20 for maintenance, and the cover 34 is rotated forward to connect the male screw housing 28 with the female screw housing 27, and the cover 34 is stopped rotating when the male screw housing 28 is tightly connected with the female screw housing 27.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel subway staff acts on duty video acquisition device, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a sliding groove (41), a first sliding block (3) is connected in the sliding groove (41), a first toothed plate (2) is fixedly connected to the upper surface of the first sliding block (3), one end of an electric push rod (13) is fixedly connected to the right side surface of the toothed plate (2), the electric push rod (13) is fixedly connected to the upper surface of the base (1), a first gear (11) is meshed and connected to the front side of the toothed plate (2), the first gear (11) is fixedly connected to a supporting column (12), the bottom end of the supporting column (12) is movably connected to the upper surface of the base (1), the top end of the supporting column (12) is fixedly connected to the bottom surface of a placing plate (40), a fixing frame (14) is fixedly connected to the upper surface of the placing plate (40), a rolling shaft (18) is movably connected to the fixing frame (14), and a turbine (17) is fixedly connected to the rolling shaft (18), the worm (15) is connected to the lower side of the turbine (17) in a meshed mode, the worm (15) is movably connected to the fixing plate (16), the fixing plate (16) is fixedly connected to the upper surface of the placing plate (40), the rolling shaft (18) is fixedly connected with the second connecting plate (19), the upper surface of the second connecting plate (19) is fixedly connected to the bottom surface of the protective box (20), a placing groove (37) is formed in the bottom surface of the protective box (20), the front inner wall and the rear inner wall of the placing groove (37) are respectively and fixedly connected with the front end and the rear end of a second pin shaft (38), one end of a telescopic rod (39) is movably connected to the second pin shaft (38), the other end of the telescopic rod (39) is hinged to the upper surface of the placing plate (40), one ends of two connecting rods (23) are hinged to the inner walls of the upper side and the lower side of the protective box (20), and the other ends of the four connecting rods (23) are respectively hinged to the four sliding blocks (26), four two-two sliding blocks (26) are in sliding connection with two sliding rails (25) in a pair and respectively, the two sliding rails (25) are fixedly connected to the upper surface and the lower surface of a camera (22) respectively, one ends of two springs (24) are fixedly connected to the upper inner wall and the lower inner wall of a protective box (20), the other ends of the springs (24) are fixedly connected to four connecting rods (23) respectively, one end of a spring I (21) is fixedly connected to the inner wall of the right side of the protective box (20), the other end of the spring I (21) is lapped on the camera (22), an internal thread sleeve (27) is fixedly connected to the inner wall of the protective box (20), an external thread sleeve (28) is meshed with the internal thread sleeve (27), the external thread sleeve (28) is fixedly connected to the right side face of a box cover (34), and a motor (29) is fixedly connected to the upper surface of the box cover (34), the motor is characterized in that a second gear (30) is fixedly connected to an output shaft of the motor (29), the second gear (30) is meshed with an outer gear ring (31), one end of two third sliders (35) is fixedly connected to the right side surface of the outer gear ring (31), the other end of the two third sliders (35) is slidably connected into the same annular groove (36), the annular groove (36) is formed in the left side surface of the case cover (34), a cleaning brush (32) is fixedly connected to the inner wall of the outer gear ring (31), the right side surface of the cleaning brush (32) is lapped on a lens (33), the lens (33) is fixedly connected to the inner wall of the case cover (34), one end of four support rods (4) is hinged to the bottom surface of the base (1), the four support rods (4) are fixedly connected to four first pin shafts (5) respectively, and the four first pin shafts (5) are movably connected to four connecting frames (6) respectively, four equal fixedly connected with universal wheel (7), four on link (6) bottom surface two liang of a pair of bracing piece (4) and respectively with two connecting plate (8) fixed connection, left side swing joint has a screw thread section of thick bamboo (9) one end on the connecting plate (8) right flank, screw thread section of thick bamboo (9) female connection has screw rod (10) one end, screw rod (10) other end fixed connection is on right side connecting plate (8) left flank.
2. The novel subway employee post-execution behavior video acquisition device as claimed in claim 1, wherein: and the motor (29) and the electric push rod (13) are internally provided with wireless receiving ends, and the input ends of the two wireless receiving ends are electrically connected with the output end of the wireless controller.
3. The novel subway employee post-execution behavior video acquisition device as claimed in claim 1, wherein: the right end of the worm (15) penetrates through the fixing plate (16) and is fixedly connected with a rotating wheel, and the lens (33) is made of transparent glass.
4. The novel video acquisition device for post-execution behaviors of subway employees as claimed in claim 1, wherein: two slide rail (25) are T type slide rail setting, four slider two (26) and two slider three (35) are T type slider setting, ring channel (36) are T type spout setting.
5. The use method of the novel subway employee post-execution behavior video acquisition device as claimed in claim 1, comprising the following operation steps:
1, when the device is used, a user firstly moves the device to a subway employee working place by using a universal wheel (7), then the user adjusts the height of a camera (22) and the inclination angle of the camera (22) according to the field use environment, when the height of the camera (22) is adjusted, the user rotates a first threaded cylinder (9) to rotate, the first threaded cylinder (9) drives a screw rod (10) to move along the first threaded cylinder (9) when rotating, the screw rod (10) drives a support rod (4) to rotate to adjust the height of the camera (22) when moving, when the camera (22) moves to a proper height, the first threaded cylinder (9) stops rotating, then the user adjusts the inclination angle of the camera (22), at the moment, the user rotates a worm (15) by using a rotating wheel, when the worm (15) rotates, a turbine (17) and a rolling shaft (18) are driven to rotate by meshing transmission, when the roller (18) rotates, the protective box (20) is driven to rotate through the second connecting plate (19), when the protective box (20) rotates, the telescopic rod (39) stretches and retracts, the telescopic rod (39) rotates along the second pin shaft (38), and when the protective box (20) drives the camera (22) to rotate to a proper angle, the worm (15) stops rotating;
a2, when a user needs to use a camera (22) to carry out video acquisition on employees in other directions in the using process, the user uses a wireless controller to control an electric push rod (13) to stretch, the electric push rod (13) stretches and retracts to drive a toothed plate (2) and a sliding block (3) to move along a sliding groove (41), the toothed plate (2) rotates through meshing to drive a gear I (11) to rotate when moving, the gear I (11) rotates to drive a placing plate (40) and a protective box (22) to rotate through a supporting column (12), the electric push rod (13) stops stretching when the protective box (22) rotates to a proper position, when dirt appears on a lens (33), the user controls a motor (29) to work through the wireless controller, an output shaft of the motor (29) drives a gear II (30) to rotate when working, the gear II (30) rotates through meshing to drive an outer gear ring (31) to rotate when rotating, when the outer gear ring (31) rotates, the cleaning brush (32) is driven to rotate along the lens (33) to wipe the lens (33), and after the lens (33) is wiped clean, the motor (29) is stopped to work by using the wireless controller;
a3, when the device is collided in use, the camera (22) extrudes the second spring (24) through the connecting rod (23), at the moment, the first spring (21) and the second spring (24) are utilized to buffer shaking, when a user needs to maintain the camera (22), the user rotates the box cover (34) backwards to drive the external thread sleeve (28) to rotate forwards, the external thread sleeve (28) moves leftwards along the internal thread sleeve (27) when rotating forwards, the box cover (34) is taken down after being separated from the protective box (20), then the user pulls the camera (22) to move leftwards, when the camera (22) moves leftwards, the second slider (26) is separated from the sliding rail (25), so that the camera (22) is taken out from the protective box (20) for maintenance, and after maintenance, the user puts the camera (22) into the protective box (20) again and connects the second slider (26) with the sliding rail (25) again, the camera (22) is placed into the protective box (20) again, then the box cover (34) is placed into the protective box (20), the box cover (34) is rotated forwards to enable the external thread sleeve (28) to be connected with the internal thread sleeve (27), and the box cover (34) stops rotating after the external thread sleeve (28) is tightly connected with the internal thread sleeve (27).
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| CN202110134604.5A CN114838269A (en) | 2021-02-01 | 2021-02-01 | Novel subway employee acts on duty video acquisition device |
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