CN110553118B - Portable remote interview device - Google Patents
Portable remote interview device Download PDFInfo
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- CN110553118B CN110553118B CN201910824597.4A CN201910824597A CN110553118B CN 110553118 B CN110553118 B CN 110553118B CN 201910824597 A CN201910824597 A CN 201910824597A CN 110553118 B CN110553118 B CN 110553118B
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- 229910000831 Steel Inorganic materials 0.000 claims description 15
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Classifications
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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
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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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
- F16M11/043—Allowing translations
- F16M11/048—Allowing translations adapted to forward-backward translation movement
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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
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a portable remote interview device, and mainly relates to the field of interview equipment. Including the casing, be equipped with the host computer in the casing, be equipped with the display of being connected with the host computer on the casing, the display top is equipped with the front camera of getting for the picture to the place ahead, the folding leg is installed at the top of casing, the folding leg can expand the top to the display from the casing top, be equipped with top camera and side camera on the folding leg, work as when the folding leg is located the display top, the top camera can be adjustable and can be spacing at the relative folding leg's in plane position in folding leg place plane, the top camera can get for the picture adjustable within range at 0~90 with the contained angle of front camera. The invention has the beneficial effects that: the operation process of the interviewer is shot through multiple angles instead of face-to-face observation.
Description
Technical Field
The invention relates to the field of interview equipment, in particular to a portable remote interview device.
Background
Companies in the actual industry today are generally located in the suburban areas of the city to save costs, but are typically located in urban centers for sales or contact related services. Since the physical industry is related to processing, professional technicians are required to conduct interviewing on interviewers, and the actual technical level of the interviewers is often judged by observing the actual operation condition of part of the interviewers. Many companies need to conduct an interview twice during interview, firstly, a preliminary interview is conducted at a handling place of a city center, and after the preliminary interview is passed, an interviewer is informed to go to a company in a suburb to conduct the interview. The first interview is only a general examination and judgment is made as to whether the interviewer has important entrance and exit of basic information. After the first interview is passed, the interviewer can go to a company in suburban areas to interview, and therefore a large amount of time is wasted for the interviewer. Such an interview may take an interviewer at least two days, which may result in inefficient interviewing during a job change, and the interviewer or the company may not be able to quickly find their desired target.
Disclosure of Invention
The object of the present invention is to provide a portable remote interview apparatus which replaces face-to-face observation by photographing the interviewer's procedure from multiple angles.
In order to achieve the purpose, the invention is realized by the following technical scheme:
portable long-range interview device, including the casing, be equipped with the host computer in the casing, be equipped with the display of being connected with the host computer on the casing, the display top is equipped with the front camera of getting for the picture to the place ahead, the folding leg is installed at the top of casing, the folding leg can expand the top to the display from the casing top, be equipped with top camera and side camera on the folding leg, work as when the folding leg is located the display top, the top camera can be adjustable and can be spacing at the planar position of the relative folding leg in folding leg place plane, top camera can be adjustable at 0~90 degree within range with the contained angle of getting for the picture of front camera.
The utility model discloses a display screen, including casing, rotation seat, folding leg, bottom plate, curb plate, folding leg, servo motor, the casing is equipped with on the top surface of display one side and rotates the seat, it has first pivot to rotate the cooperation on the seat, and the folding leg includes bottom plate and curb plate, the one end of curb plate fixed connection is at the both ends of bottom plate respectively, makes the folding leg constitute U type structure, the one end that the bottom plate was kept away from to the curb plate is fixed with the both ends of first pivot respectively, first pivot is.
The folding frame is provided with a first sliding table capable of sliding along the length direction of the side plate, and two sides of the first sliding table are respectively connected with the side plate on the same side in a sliding manner;
the first sliding table is provided with a second sliding table capable of sliding along the length direction of the bottom plate, and the second sliding table is connected with the first sliding table in a sliding mode.
Two ends of the first sliding table are provided with first sliding blocks, a first sliding rail is arranged on the side plate along the length direction of the side plate, and the first sliding blocks are in sliding fit with the first sliding rail;
the second sliding table is provided with a second sliding block, a second sliding rail is arranged on the first sliding table along the length direction of the first sliding table, and the second sliding block is in sliding fit with the second sliding rail.
A first pulley, a second pulley, a third pulley, a fourth pulley, a fifth pulley and a sixth pulley are arranged on the folding frame, and a first driving wheel and a second driving wheel are arranged on the top surface of the shell;
the first driving wheel and the second driving wheel are respectively arranged on two sides of the top surface of the shell, which are opposite to the display, and are driven by electric power;
the first pulley and the fourth pulley are respectively arranged at one end of the two side plates connected with the bottom plate,
the first pulley and the first driving wheel are flush at the front and back positions, the fourth pulley and the second driving wheel are flush at the front and back positions,
the second pulley and the third pulley are arranged at one end of the first sliding table adjacent to the first pulley in parallel along the length direction of the side plate, and the fifth pulley and the sixth pulley are arranged at the other end of the first sliding table adjacent to the fourth pulley in parallel along the length direction of the side plate;
the steel wire rope sequentially rounds a first driving wheel, a third pulley, a sixth pulley, a second driving wheel, a fourth pulley, a fifth pulley, a second pulley and a first pulley to form a closed loop, the closed loop is integrally I-shaped,
and the wire winding direction of the steel wire rope at the positions of the second pulley, the third pulley, the fifth pulley and the sixth pulley is a right angle.
The steel wire rope is a ring-mounted composite twisted steel wire rope.
The first driving wheel, the second driving wheel, the first pulley, the second pulley, the third pulley, the fourth pulley, the fifth pulley and the sixth pulley are all roller bearings with grooves on the circumferential surface, and the grooves are in the same plane.
Compared with the prior art, the invention has the beneficial effects that:
the operating condition that utilizes the camera of a plurality of angles to shoot the interviewee, the operating skill of this interviewee of understanding that can be comprehensive can from the top down observe the operating condition of person under interview through the top camera, and the positive camera can shoot operator's positive image, looks over operator's state from the front, looks over operator's operating condition from front and top surface like this, looks over whether there is great misoperation. Because the top and the front are possibly blocked during operation, the blocking condition can be reduced by adding the side camera and shooting from one side, and the hand operation condition of the testee can be observed at multiple angles. Thereby the technical level of the testee can be better evaluated.
Drawings
FIG. 1 is a top perspective view of the present invention.
Fig. 2 is a structural perspective view from below of the present invention.
Fig. 3 is a wire rope routing diagram from a top view of the present invention.
Fig. 4 is an enlarged view of the portion a of the present invention.
Reference numerals shown in the drawings:
1. a housing; 2. a display; 3. a front camera; 4. a folding frame; 5. a wire rope; 6. a top camera; 7. a side camera; 8. a rotating seat; 9. a first rotating shaft; 10. a worm gear reducer; 11. a servo motor; 12. a first sliding table; 13. a first slide rail; 14. a first slider; 15. a second sliding table; 16. a second slide rail; 17. a second slider; 19. A first pulley; 20. a second pulley; 21. a third pulley; 22. a first drive wheel; 23. a fixing plate; 24. a tension spring; 25. a fourth pulley; 26. a fifth pulley; 27. a sixth pulley; 28. a second drive wheel; 29. a guide slot frame; 30. a guide wheel.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Example (b): portable remote interview device
The present example is primarily intended to complete an interview of technical operations under remote conditions. The starting point of the design is that companies in the current physical industry are generally located in suburban areas of cities for cost saving, but are generally provided with offices at urban central locations for selling or contacting related services. Since the physical industry is related to processing, professional technicians are required to conduct interviewing on interviewers, and the actual technical level of the interviewers is often judged by observing the actual operation condition of part of the interviewers. Many companies need to conduct an interview twice during interview, firstly, a preliminary interview is conducted at a handling place of a city center, and after the preliminary interview is passed, an interviewer is informed to go to a company in a suburb to conduct the interview. The first interview is only a general examination and judgment is made as to whether the interviewer has important entrance and exit of basic information. After the first interview is passed, the interviewer can go to a company in suburban areas to interview, and therefore a large amount of time is wasted for the interviewer. Such an interview may take an interviewer at least two days, which may result in inefficient interviewing during a job change, and the interviewer or the company may not be able to quickly find their desired target.
Meanwhile, the problems are also common to large-scale technical worker recruiting meetings. Most of people who are companies or enterprises and recruit on the spot are skilled in the recruitment process and operation, but the technical level of technicians needs to be verified and approved by technical departments of the enterprises, so that after primary screening, a large number of secondary interviewers need to be kept, the whole recruitment process needs to be prolonged, a great deal of energy of the technicians is consumed, and the whole recruitment cost is very high.
In view of the above, in relation to the present example, there is provided an apparatus capable of remotely realizing a technical operation interview by photographing an interviewer's operation process from multiple angles instead of face-to-face observation. Its main subassembly includes: casing 1, display 2, positive camera 3, folding leg 4, wire rope 5, top camera 6 and side camera 7, the concrete structure is as follows:
the main machine is arranged in the shell 1, the height of the shell 1 is about 65cm, the shell can be placed on a table top, and a person to be tested sits in front of the table.
The utility model discloses a show that the tester is used for the interview of show that the display 2 is fixed in the front of casing 1, display 2 is connected with the host computer through the electric wire, front camera 3 is fixed in display 2 top, and front camera 3 also is connected with the host computer through the electric wire, display 2 is used for showing all kinds of image information, for example shows the image of the technical staff of company's interview in the interview process, and front camera 3 is used for gathering the positive image of testee. The display 2 and camera are thus substantially in communication with the subject. And performing interview through a remote video to perform initial communication.
The top camera 6 and the side camera 7 are fixed on the folding frame 4, and the top camera 6 and the side camera 7 mainly take actions of a testee during operation.
1 top of casing is provided with two and rotates seat 8, two rotate seat 8 and set up respectively in the 1 left and right sides of casing, folding leg 4 is U type structure, folding leg 4 includes bottom plate and two curb plates, be provided with first pivot 9 between the both ends of 4 opening one sides of folding leg, first pivot 9 rotates with two and is connected.
1 top center of casing is provided with worm gear reduction gear 10, the coaxial fixed connection of worm gear reduction gear 10 output shaft through shaft coupling and first pivot 9 drives first pivot 9 through the reduction gear output shaft and rotates, realizes rotating folding leg 4 to vertical direction from the horizontal direction, reduction gear input axle head is provided with servo motor 11, drives whole folding leg 4 through servo motor 11 and rotates.
Be provided with first slip table 12 on the folding leg 4, first slip table 12 is on a parallel with folding leg 4 bottom plate, the both sides board sliding connection of first slip table 12 and folding leg 4, be fixed with first slide rail 13 on the 4 both sides board top surfaces of folding leg respectively, first slip table 12 both ends bottom is provided with first slider 14, first slider 14 and the cooperation of first slide rail 13, linear guide and linear slide are used to first slide rail 13 and first slider 14. The first slide table 12 slides parallel to the base plate when moving in this way.
The bottom surface sliding connection of first slip table 12 has second slip table 15, first slip table 12 bottom surface is provided with second slide rail 16, second slide rail 16 is installed along first slip table 12 length direction, second slip table 15 top surface has second slider 17 through the fix with screw, second slider 17 and second slide rail 16 cooperate, second slider 17 and second slide rail 16 use linear guide and linear slide. The second slide table 15 slides in the first table length direction.
The top camera 6 is fixed on the bottom surface of the second sliding table 15, and the shooting direction of the top camera 6 is downward, so that the action state of the testee is shot from top to bottom.
The steel wire rope 5 is a ring-mounted composite twisted steel wire rope 5, so that the steel wire rope 5 is not easy to be wound and knotted by itself.
Because the device is suitable for the technical operation level of remote interview and appraisal personnel, the operation content of the device can comprise: soldering, use of measuring tools, welding, circuit simulation operation, instrument operation and the like, and the operation content has certain dangerousness, so that the influence of the surrounding environment on the operation is reduced as much as possible. The folding leg 4 of this example is located above the head of the operator when performing the image pickup work, and the weight thereof needs to be considered as a perfect balance. The reasonability of the counterweight directly influences the stability of the device, once the device is inclined and turned over, the operation is possibly interrupted, the progress is influenced, and potential safety hazards can exist.
Meanwhile, the above operation may cause smoke, splash, etc., so that much consideration is required to be given to the layout and structure of the components on the folding frame 4. The electrical components such as the motor are not exposed to such a severe condition as much as possible.
Based on the above considerations, the transmission design for the folding frame 4 is as follows:
first slip table 12 and second slip table 15 drive through a wire rope 5, realize the parallel translation of two directions in the horizontal plane, the casing 1 one end rotation is kept away from along first slide rail 13 length direction in one side of horizontal direction to folding leg 4 is connected with first pulley 19, first slip table 12 rotates in the one corner that is close to first pulley 19 and is connected with second pulley 20, first slip table 12 rotates in another angle along the length direction of first slide rail 13 and is connected with third pulley 21.
The position of keeping away from first pulley 19 at 1 top of casing along 13 length direction of first slide rail is provided with first action wheel 22, be equipped with first driving motor on the casing 1, first driving motor and the coaxial fixed connection of first action wheel 22, first driving motor is connected with casing 1 through the screw, the mounting hole of seting up on casing 1 is the slotted hole that is on a parallel with first slide rail 13, first driving motor can slide on casing 1, 1 top surface rear portion of casing is provided with fixed plate 23, be connected through extension spring 24 between first driving motor and the fixed plate 23.
The axes of the first driving wheel 22, the first pulley 19, the second pulley 20 and the third pulley 21 are parallel and are arranged in the vertical direction.
The casing 1 one end is kept away from at the opposite side of horizontal direction along first slide rail 13 length direction to folding leg 4 rotates and is connected with fourth pulley 25, first slip table 12 rotates at the one angle that is close to fourth pulley 25 and is connected with fifth pulley 26, first slip table 12 rotates at another angle along the length direction of first slide rail 13 and is connected with sixth pulley 27.
The position of keeping away from fourth pulley 25 along first slide rail 13 length direction at 1 top of casing is provided with second action wheel 28, be equipped with second driving motor on the casing 1, second driving motor and the coaxial fixed connection of second action wheel 28, second driving motor is connected with casing 1 through the screw, the mounting hole of seting up on casing 1 is the slotted hole that is on a parallel with first slide rail 13, second driving motor can slide on casing 1, 1 top surface rear portion of casing is provided with fixed plate 23, be connected through extension spring 24 between second driving motor and the fixed plate 23.
The axes of the second driving wheel 28, the fourth pulley 25, the fifth pulley 26 and the sixth pulley 27 are parallel and are arranged in the vertical direction.
The first driving wheel 22, the second driving wheel 28, the first pulley 19, the second pulley 20, the third pulley 21, the fourth pulley 25, the fifth pulley 26 and the sixth pulley 27 are all roller bearings with grooves on the circumferential surface, and the grooves are all in the same plane.
The first pulley 19 and the fourth pulley 25 are arranged in bilateral symmetry, the second pulley 20 and the fifth pulley 26 are arranged in bilateral symmetry, and the third pulley 21 and the sixth pulley 27 are arranged in bilateral symmetry.
The second sliding table 15 is provided with a connecting plate, one end of the connecting plate is fixed on the second sliding table 15 through screws, and the other end of the connecting plate is fixedly connected with the steel wire rope 5 through screws.
When the first driving wheel 22 or the second driving wheel 28 rotates alone, the first sliding table 12 can be driven to move in the horizontal direction, and when the first driving wheel 22 and the second driving wheel 28 rotate synchronously at the same time, the second sliding table 15 can be driven to move in the horizontal direction.
When the folding frame 4 is folded upwards, the distance between the pulleys is reduced, and the steel wire rope 5 falls out of the circumferential groove of the wheel changing wheel. Guide groove frames 29 are respectively arranged on the top surfaces of two side plates of the folding frame 4, guide wheels 30 are rotatably connected between the guide groove frames 29, the steel wire rope 5 penetrates through the guide wheels and the top surfaces of the side plates, the lower semicircle of each guide wheel 30 is tangent to the upper semicircle of the steel wire rope 5, when the folding frame 4 rotates upwards, the guide wheels 30 can limit the trend of the steel wire rope 5, the distance traveled by the steel wire rope 5 is basically the same as that when the folding frame 4 is horizontal, and therefore the steel wire rope 5 cannot fall out of the pulley grooves.
The side cameras 7 are fixed at the two ends of the first sliding table in the length direction through screws, the side cameras 7 shoot obliquely downwards, and the situation that the head of a person to be tested is excessively shielded to shoot the top camera 6 during operation is prevented.
The folding leg 4 can adjust the shooting angle of the top camera 6 through rotation, and the shielding situation can be reduced to a certain extent.
Since the entity enterprise generally requires the employees to have certain operation capability, the examinees are examined for relevant operations. For example, mechanical recruitment often requires the use of a measuring tool to be skillful, and electrical recruitment requires the use of basic tools such as an electric soldering iron, a hot air gun, a universal meter and the like to be skillful. The technical level of the testee is judged by the proficiency level of the various tools.
When the device is used, the device is placed on the workbench, so that a testee sits in front of the workbench to perform professional interviewing, the testee can be required to perform related operations during the interviewing, the operation details of the testee can be observed, the testee does not need to go to a suburb to conduct interviewing, and the time cost of the testee is reduced. When not in use, the table can be conveniently folded, so that the table can be used for interviewing the type of interviewees.
The basic screening of administrative staff is firstly passed during the interview, and if the basic screening meets the requirements, the device can be taken out and placed on a desktop. The device display 2 is directed towards the interviewee for interviewing by a remote video professional. The pre-prepared tool for the trial of the interview can be placed on the desktop in the interview process, professional interviewers observe the operation of the interviewee through remote videos, and the videos of the interview can be stored because the videos are recorded through the camera, the number of the interviewers is limited, so that the situation of the interviewee can be known through the videos when the leaders of departments do not conduct the interview work, and the multi-party evaluation in a company is facilitated. In a large recruitment, professional technicians can ask questions of the interviewee on site to examine the level of the interviewee.
When the person to be tested operates, because the personal habit of operation posture can be different, some people can be used to the operation that the upright hand of upper part of the body is close to the body, some people can be used to the operation that the upright hand of upper part of the body is far away from the body, and some people can lean forward. Thus, the hand positions in different postures are different, so that the visual angle of the top camera 6 can be blocked, and the operation of the testee cannot be seen. The top camera 6 can be moved within a certain range, so that the top camera 6 can be aligned with the operation position. When the person to be tested leans forward, the folding leg 4 is driven to rotate by the first rotating rotation, and one end of the folding leg 4, which is far away from the shell 1, can be lifted upwards, so that the folding leg 4 can still be over against the operation position of the person to be tested.
When the device is not used, the device can be conveniently folded, and the device can be loaded and carried.
Claims (5)
1. The portable remote interview device is characterized by comprising a shell, wherein a host is arranged in the shell, a display connected with the host is arranged on the shell, a front camera for taking images to the front is arranged above the display, a folding frame is installed at the top of the shell and can be unfolded from the top of the shell to the upper side of the display, a top camera and a side camera are arranged on the folding frame, the folding frame can adjust the shooting angle of the top camera through rotation, when the folding frame is positioned above the display, the top camera can be adjusted and limited in the plane position of the plane where the folding frame is located relative to the folding frame, and the image taking included angle between the top camera and the front camera can be adjusted within the range of 0-90 degrees; the foldable frame is characterized in that a rotating seat is arranged on the top surface of one side, provided with a display, of the shell, a first rotating shaft is matched with the rotating seat in a rotating mode, the foldable frame comprises a bottom plate and side plates, one end of each side plate is fixedly connected to two ends of the bottom plate respectively, so that the foldable frame is of a U-shaped structure, one end, far away from the bottom plate, of each side plate is fixed to two ends of the first rotating shaft respectively, the first rotating shaft is driven by a servo motor arranged at the top of the shell, a first sliding table capable of sliding along the length direction of each side plate is arranged on each foldable frame, and two sides of each first; the first sliding table is provided with a second sliding table capable of sliding along the length direction of the base plate, the second sliding table is connected with the first sliding table in a sliding mode, the side cameras are fixed to the two ends of the first sliding table in the length direction through screws, and the top cameras are fixed to the bottom face of the second sliding table; a first pulley, a second pulley, a third pulley, a fourth pulley, a fifth pulley and a sixth pulley are arranged on the folding frame, and a first driving wheel and a second driving wheel are arranged on the top surface of the shell; the first driving wheel and the second driving wheel are respectively arranged on two sides of the top surface of the shell, which are opposite to the display, and are driven by electric power; the first pulley and the fourth pulley are respectively arranged at one end of the two side plates connected with the bottom plate, the first pulley and the first driving wheel are flush at the front and back positions, the fourth pulley and the second driving wheel are flush at the front and back positions, the second pulley and the third pulley are arranged at one end of the first sliding table adjacent to the first pulley in parallel along the length direction of the side plates, and the fifth pulley and the sixth pulley are arranged at the other end of the first sliding table adjacent to the fourth pulley in parallel along the length direction of the side plates; the steel wire rope sequentially winds the first driving wheel, the third pulley, the sixth pulley, the second driving wheel, the fourth pulley, the fifth pulley, the second pulley and the first pulley to form a closed loop, and the closed loop is integrally I-shaped; when the first driving wheel or the second driving wheel rotates independently, the first sliding table can be driven to move along the horizontal direction, and when the first driving wheel and the second driving wheel rotate synchronously, the second sliding table can be driven to move along the horizontal direction.
2. The portable remote interview device according to claim 1, wherein first sliding blocks are arranged at two ends of the first sliding table, a first sliding rail is arranged on the side plate along the length direction of the side plate, and the first sliding blocks are in sliding fit with the first sliding rail; the second sliding table is provided with a second sliding block, a second sliding rail is arranged on the first sliding table along the length direction of the first sliding table, and the second sliding block is in sliding fit with the second sliding rail.
3. The portable remote interview apparatus of claim 1 wherein the wire turns of the cable at the second, third, fifth and sixth pulleys are at right angles.
4. The portable remote interview apparatus of claim 1 wherein the wire rope is a looped composite twisted wire rope.
5. The portable remote interview apparatus of claim 1 wherein the first drive wheel, the second drive wheel, the first pulley, the second pulley, the third pulley, the fourth pulley, the fifth pulley, and the sixth pulley are roller bearings with circumferential grooves, the grooves being in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910824597.4A CN110553118B (en) | 2019-09-02 | 2019-09-02 | Portable remote interview device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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