CN210924691U

CN210924691U - Convenient student's attendance management device that removes

Info

Publication number: CN210924691U
Application number: CN202020320722.6U
Authority: CN
Inventors: 荣艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-07-03
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a convenient student's attendance management device that removes, including the base, its characterized in that: the fixed vertical backup pad that is equipped with on the base, the fixed footstock that is equipped with in backup pad top, be equipped with the attendance punched-card machine on the footstock, the top is equipped with horizontal chamber in the base, the side is equipped with double-end motor respectively around horizontal intracavity, the base both sides are equipped with respectively erects the groove, double-end motor both sides output is connected respectively and is equipped with the pivot, the pivot end stretches into erects the groove top and is equipped with bevel gear one, it is equipped with the vertical axis to erect inslot top, the vertical axis bottom is equipped with bevel gear two with bevel gear meshing, vertical axis bottom fixed connection is equipped with the threaded rod, threaded rod bottom screw connects mutually and is equipped with the slip post, the slip post bottom is equipped with the pulley. The utility model discloses convenient operation, the slip post that finally drives both sides through double-end motor's rotation reciprocates to make things convenient for the use of pulley and receive and release, the removal and the laying of the device of being convenient for.

Description

Convenient student's attendance management device that removes

Technical Field

The utility model relates to a student's attendance device field specifically indicates a convenient student's attendance management device who removes.

Background

With the progress of material civilization, the course escaping phenomenon of students is often prohibited in the teaching of schools, so that the attendance rate becomes an important parameter given to the end-of-term examinations of teachers, the practice of examining attendance is that teachers call for roll in class, the traditional examination mode wastes time, the time of one class for the teachers to call for roll is about one fifth of the time, and meanwhile in the process of calling for roll, because the class classmates are more and the behavior of answering for other people is serious, the class classmates are unfair to other classmates who come to class, so in order to supervise the class problems of students, meanwhile, the problem of attendance checking by teachers is solved, the attendance checking machine is continuously available, but the existing attendance checking machine or system has single function and is inconvenient to move and place when in use and application, the use of some physical education classes and extracurricular activity classes is inconvenient, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main objective is to solve prior art not enough, provides a student's attendance management device who conveniently removes, and convenient operation finally drives the slip post of both sides through double-end motor's rotation and reciprocates to make things convenient for the use of pulley and receive and release, the removal and the laying of the device of being convenient for.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a convenient student's attendance management device who removes, the on-line screen storage device comprises a base, the fixed vertical backup pad that is equipped with on the base, the fixed footstock that is equipped with in backup pad top, be equipped with attendance punched-card machine on the footstock, the top is equipped with horizontal chamber in the base, the side is equipped with double-end motor respectively around horizontal intracavity, the base both sides are equipped with respectively erects the groove, double-end motor both sides output is connected respectively and is equipped with the pivot, the pivot end stretches into and erects the groove top and be equipped with bevel gear one, it is equipped with the vertical axis to erect inslot top, the vertical axis bottom is equipped with bevel gear two with bevel gear one meshing, vertical axis bottom fixed connection is equipped with vertical threaded rod, threaded rod bottom screw meets and is equipped with and erects the sliding column that the.

As an improvement, the number of the supporting plates is two, the two supporting plates are respectively located at two sides of the top end of the base, a drawer cabinet located on the base is arranged between the supporting plates at two sides, an object placing table is arranged on the drawer cabinet, and an object placing groove is formed in the object placing table.

As an improvement, the number of the threaded rods is four, the threaded rods are respectively positioned on the front side and the rear side of the vertical grooves on the two sides, the thread directions of the threaded rods in the vertical grooves on different sides are opposite, and the thread directions of the two threaded rods in the vertical grooves on the same side are the same.

As an improvement, the top of the sliding column is provided with a thread groove in threaded connection with a threaded rod, two sides of the sliding column are respectively provided with a sliding block, and the inner wall of the vertical groove is provided with a sliding groove in sliding fit with the sliding block.

As an improvement, a bearing seat which is in running fit with the vertical shaft is arranged at the top end in the vertical groove.

As an improvement, the top seat is provided with a placing groove for clamping and placing the attendance punched-card machine, and the top seat is provided with a control switch electrically connected with the double-end motor.

As an improvement, the edge position of the bottom end of the base is provided with an anti-skid pad.

Compared with the prior art, the utility model the advantage lie in: can adjust double-end motor's just reversal through control switch's control, thereby drive the pivot just reversal of both sides, it makes two rotations of bevel gear to drive bevel gear simultaneously, thereby it rotates to drive vertical axis and threaded rod, because the threaded rod screw thread opposite direction in the perpendicular inslot of both sides, make the different side screw rod of threaded rod promote the sliding column simultaneously upwards or the downstream at the pivoted, drive the pulley simultaneously and stretch out perpendicular inslot and ground contact or income perpendicular inslot and make slipmat and ground contact, play the effect of convenient removal and stable laying respectively, be convenient for adjust, drawer cabinet and put the setting up of thing platform and made things convenient for receive and release all debris, the setting up of slider supports the sliding column up-and-down motion on the one hand, on the other hand places the threaded rod and drives the sliding column rotation, convenient for whole operation, be convenient for the conversion between the removal of integrated device and.

Drawings

Fig. 1 is the utility model relates to a convenient student's attendance management device's that removes structural schematic diagram.

Fig. 2 is an enlarged schematic view of a position a in the student attendance management device convenient to move.

Fig. 3 is a sectional view of the base in the student attendance management device of the utility model, which is convenient to move.

As shown in the figure: 1. the attendance card punching machine comprises a base, 2, a supporting plate, 3, a top seat, 4, an attendance card punching machine, 5, a transverse cavity, 6, a double-end motor, 7, a rotating shaft, 8, a vertical groove, 9, a first bevel gear, 10, a second bevel gear, 11, a vertical shaft, 12, a threaded rod, 13, a sliding column, 14, a pulley, 15, a threaded groove, 16, a sliding block, 17, a drawer cabinet, 18, an object placing table, 19 and a control switch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With the attached drawings, the student attendance management device convenient to move comprises a base 1, wherein a vertical support plate 2 is fixedly arranged on the base 1, the top end of the supporting plate 2 is fixedly provided with a top seat 3, the top seat 3 is provided with an attendance card punch 4, a transverse cavity 5 is arranged at the top in the base 1, a double-head motor 6 is respectively arranged at the front side and the rear side in the transverse cavity 5, the two sides of the base 1 are respectively provided with a vertical groove 8, the output ends of the two sides of the double-head motor 6 are respectively connected with a rotating shaft 7, the end of the rotating shaft 7 extends into the top of the vertical groove 8 and is provided with a bevel gear I9, the inner top of the vertical groove 8 is provided with a vertical shaft 11, a second bevel gear 10 meshed with the first bevel gear 9 is arranged at the bottom of the vertical shaft 11, a vertical threaded rod 12 is fixedly connected at the bottom end of the vertical shaft 11, the bottom of the threaded rod 12 is provided with a sliding column 13 in threaded connection with the vertical groove 8 in a sliding way, and the bottom end of the sliding column 13 is provided with a pulley 14.

The quantity of the support plates 2 is two and the two support plates are respectively located at two sides of the top end of the base 1, a drawer cabinet 17 located on the base 1 is arranged between the support plates 3 at two sides, an object placing table 18 is arranged on the drawer cabinet 17, and an object placing groove is formed in the object placing table 18.

The threaded rods 12 are four in number and are respectively located on the front side and the rear side of the vertical grooves 8 on the two sides, the threaded rods 12 in the vertical grooves 8 on the different sides are opposite in thread direction, and the two threaded rods 12 in the vertical grooves 8 on the same side are identical in thread direction.

The top of the sliding column 13 is provided with a thread groove 15 in threaded connection with the threaded rod 12, two sides of the sliding column 13 are respectively provided with a sliding block 16, and the inner wall of the vertical groove 8 is provided with a sliding groove in sliding fit with the sliding block 16.

And a bearing seat which is in running fit with the vertical shaft 11 is arranged at the top end in the vertical groove 8.

The top seat 3 is provided with a placing groove for clamping and placing the attendance punched-card machine 4, and the top seat 3 is provided with a control switch 19 electrically connected with the double-end motor 6.

And the edge position of the bottom end of the base 1 is provided with an anti-slip pad.

When the utility model is implemented, the positive and negative rotation of the double-head motor can be adjusted through the control of the control switch, thereby driving the rotating shafts on the two sides to rotate positively and negatively, simultaneously driving the bevel gear I to drive the bevel gear II to rotate, thereby driving the vertical shaft and the threaded rod to rotate, because the thread directions of the threaded rods in the vertical grooves on the two sides are opposite, the threaded rods on different sides of the threaded rods push the sliding columns to move upwards or downwards simultaneously when rotating, meanwhile, the pulley is driven to extend out of the vertical groove to be in contact with the ground or to be accommodated in the vertical groove to enable the anti-slip pad to be in contact with the ground, the effects of convenient movement and stable placement are achieved respectively, the adjustment is convenient, the drawer cabinet and the object placing table are convenient to arrange for accommodating all sundries, the slide block is arranged to support the up-and-down movement of the sliding column on the one hand, the threaded rod is placed on the other hand to drive the sliding column to rotate, the whole operation is convenient, and the movement and the placement of the whole device.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a convenient student's attendance management device who removes, includes base (1), its characterized in that: a vertical supporting plate (2) is fixedly arranged on the base (1), a top seat (3) is fixedly arranged at the top end of the supporting plate (2), an attendance card punching machine (4) is arranged on the top seat (3), a transverse cavity (5) is arranged at the inner top of the base (1), a double-end motor (6) is respectively arranged at the front side and the rear side in the transverse cavity (5), vertical grooves (8) are respectively arranged at two sides of the base (1), output ends at two sides of the double-end motor (6) are respectively connected with a rotating shaft (7), the end of the rotating shaft (7) extends into the tops of the vertical grooves (8) and is provided with a bevel gear I (9), a vertical shaft (11) is arranged at the inner top of each vertical groove (8), a bevel gear II (10) meshed with the bevel gear I (9) is arranged at the bottom of each vertical shaft (11), a vertical threaded rod (12) is fixedly connected with the bottom of each vertical shaft (12) in a threaded manner, and a sliding column, and a pulley (14) is arranged at the bottom end of the sliding column (13).

2. The student attendance management device convenient to move according to claim 1, wherein: the support plates (2) are two in number and are respectively located on two sides of the top of the base (1), a drawer cabinet (17) located on the base (1) is arranged between the support plates (2) on the two sides, an object placing table (18) is arranged on the drawer cabinet (17), and an object placing groove is formed in the object placing table (18).

3. The student attendance management device convenient to move according to claim 1, wherein: threaded rods (12) are four in number and are respectively located on the front side and the rear side of the vertical grooves (8) on the two sides, the threaded directions of the threaded rods (12) in the vertical grooves (8) on different sides are opposite, and the threaded directions of the two threaded rods (12) in the vertical grooves (8) on the same side are the same.

4. The student attendance management device convenient to move according to claim 1, wherein: the top of the sliding column (13) is provided with a thread groove (15) in threaded connection with the threaded rod (12), two sides of the sliding column (13) are respectively provided with a sliding block (16), and the inner wall of the vertical groove (8) is provided with a sliding groove in sliding fit with the sliding block (16).

5. The student attendance management device convenient to move according to claim 1, wherein: and a bearing seat which is rotationally matched with the vertical shaft (11) is arranged at the top end in the vertical groove (8).

6. The student attendance management device convenient to move according to claim 1, wherein: the attendance card punching machine is characterized in that a placing groove used for clamping the attendance card punching machine (4) is formed in the top seat (3), and a control switch (19) electrically connected with the double-end motor (6) is arranged on the top seat (3).

7. The student attendance management device convenient to move according to claim 1, wherein: and the edge position of the bottom end of the base (1) is provided with an anti-slip pad.