CN214068083U

CN214068083U - Statistical data column for economic statistics teaching

Info

Publication number: CN214068083U
Application number: CN202120154945.4U
Authority: CN
Inventors: 王青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-08-27
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses an economic statistics is statistical data post for teaching relates to statistics teaching technical field, the on-line screen storage device comprises a base, the top middle part rear side fixedly connected with fixed support plate of base, fixed support plate's outer wall front side is equipped with the show board, the show groove has been seted up at the outer wall front side middle part of show board, spacing spout has been seted up to the bottom of show groove, the inside sliding connection of spacing spout has statistical data post body, adjusting screw hole has been seted up at the top middle part of statistical data post body, the top front side fixedly connected with micro motor of show board, the top of show groove is rotated admittedly and is connected with adjusting screw, adjusting screw's top run through the show groove and with micro motor's output shaft fixed connection. The utility model discloses, through setting up show board, show groove, statistical data post body, adjusting screw, micro motor and spacing spout, can the control motor highly adjust statistical data post body.

Description

Statistical data column for economic statistics teaching

Technical Field

The utility model relates to a statistics teaching technical field, more specifically relates to an economic statistics teaching is with statistical data post.

Background

Economy is the general embodiment in the national development process, economic statistics is an important subject, not only can students know economic knowledge, but also can play an important role in the later job seeking work of students, in the economic statistics teaching, a bar chart is often used for visually displaying economic statistics data to facilitate the understanding of students, in the traditional economic teaching process, teachers generally draw the bar chart in a hand drawing mode, on one hand, the manual drawing error is large, the visual understanding effect is influenced, in addition, the manual drawing influences the time consumption of classroom and the teaching progress, so a statistical data column for teaching is needed, the traditional statistical data column for economic statistics teaching has a simple structure, is not convenient for the movement of a device, has poor stability when the device is used, and meanwhile, the traditional device is not convenient for adjusting the height of the statistical data column, and the degree of accuracy of adjustment is relatively poor to the show height of statistics post is not convenient for adjust, makes the practicality of device relatively poor.

Therefore, there is a need for a statistical data column for economic statistics teaching to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve current statistics teaching statistical data post, the structure is comparatively simple, the removal of device of being not convenient for, and stability is relatively poor when the device uses moreover, and current device is not convenient for highly adjust the statistical data post simultaneously, and the degree of accuracy is relatively poor to the show height of statistical data post is not convenient for adjust, makes the relatively poor problem of practicality of device, the utility model provides a statistical data post is used in statistics teaching.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a statistical data column for economic statistics teaching comprises a base, wherein a fixed support plate is fixedly connected to the rear side of the middle part of the top end of the base, a display plate is arranged on the front side of the outer wall of the fixed support plate, a display groove is formed in the middle part of the front side of the outer wall of the display plate, a limiting sliding groove is formed in the bottom of the display groove, a statistical data column body is slidably connected to the inside of the limiting sliding groove, an adjusting threaded hole is formed in the middle part of the top end of the statistical data column body, a micro motor is fixedly connected to the front side of the top end of the display plate, an adjusting screw rod is fixedly and rotatably connected to the top of the display groove, the top of the adjusting screw rod penetrates through the display groove and is fixedly connected with an output shaft of the micro motor, the bottom end of the adjusting screw rod extends into the adjusting threaded hole and is in threaded connection with the adjusting threaded hole, and rotating grooves are symmetrically formed in the front side and the rear side of the bottoms of the two ends of the outer wall of the base, the inside in rotation groove is equipped with rotates the backup pad, the one end of rotating the backup pad stretches out and rotates the rotation groove and be connected with the gyro wheel.

Further, it has four, four to rotate the groove and be the even symmetric distribution of rectangle, the inner wall front side and the rear side middle part rotation in rotation groove are connected with the connection pivot, rotate the backup pad and be close to the one end in rotation groove and the outer wall middle part fixed connection who is connected the pivot.

Further, the one end of connecting the pivot stretches out rotation groove and fixedly connected with rotates the hand wheel, the outer wall one end middle part fixedly connected with dwang of rotating the hand wheel.

Furthermore, the bottom fixedly connected with support pedestal of base, support pedestal has four, four support pedestal is the even symmetric distribution in the bottom four corners of base of rectangle.

Furthermore, statistics post body, adjusting screw, micro motor and spacing spout all have a plurality ofly, a plurality ofly statistics post body, adjusting screw, micro motor and spacing spout evenly distributed, a plurality of statistics post body, adjusting screw, micro motor and spacing spout are corresponding respectively.

Further, the inside of fixed support board has seted up the lift spout, the outer wall front side of lift spout is opened and is equipped with the spread groove, the inside sliding connection of spread groove has the connecting block, the front end of connecting block stretch out the spread groove and with the outer wall rear side fixed connection of show board.

Further, the inner wall both sides bottom middle part of lift spout is rotated and is connected with the transmission shaft, the inner wall both sides top middle part of lift spout is rotated and is connected with the driven shaft, the equal fixedly connected with driving pulley of outer wall of transmission shaft and driven shaft, driving pulley has six, six driving pulley is the even symmetric distribution of rectangle at the outer wall of transmission shaft and driven shaft, six driving pulley are corresponding with three connecting block respectively, lift spout and fixedly connected with lift hand wheel are all stretched out at the both ends of transmission shaft.

Furthermore, a transmission belt is connected between the two corresponding transmission belt wheels, and the rear side of the outer wall of the connecting block extends into the lifting chute and is fixedly connected with the front side of the outer wall of the transmission belt.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up the rotation hand wheel, rotating groove, connecting the pivot, rotating backup pad, gyro wheel, dwang and supporting pedestal, can control the gyro wheel and rise and fall, fall the gyro wheel when the device need not use, be favorable to the removal of device, rise the gyro wheel when the device uses, supporting pedestal has increased the stability of device simultaneously, has improved the practicality of device.

2. The utility model discloses, through setting up show board, show groove, statistical data post body, adjusting screw, micro motor, spacing spout and adjusting screw hole, can control the motor and highly adjust statistical data post body for the convenient to use of device has increased the degree of accuracy of regulation of statistical data post body, has improved the practicality of device.

3. The utility model discloses, through setting up transmission shaft, driven shaft, driving pulley, driving belt, spread groove, connecting block and lifting handwheel, can highly adjust the show of statistical data post body for the teaching of device multiple environment that can the suitability has improved the practicality and the suitability of device.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention;

fig. 4 is a schematic view of the structure of the present invention in a side view.

Reference numerals: 1. a base; 2. fixing the support plate; 3. a display board; 4. a display slot; 5. a statistical data column body; 6. adjusting the screw rod; 7. a micro motor; 8. a limiting chute; 9. rotating a hand wheel; 10. a rotating groove; 11. connecting the rotating shaft; 12. rotating the support plate; 13. a roller; 14. a lifting chute; 15. a drive shaft; 16. a driven shaft; 17. a drive pulley; 18. a drive belt; 19. connecting grooves; 20. connecting blocks; 21. adjusting the threaded hole; 22. rotating the rod; 23. a lifting hand wheel; 24. a base is supported.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a statistical data column for economic statistics teaching comprises a base 1, a fixed support plate 2 is fixedly connected to the rear side of the middle part of the top end of the base 1, a display plate 3 is arranged on the front side of the outer wall of the fixed support plate 2, a display groove 4 is arranged in the middle part of the front side of the outer wall of the display plate 3, a limit sliding groove 8 is arranged at the bottom of the display groove 4, a statistical data column body 5 is slidably connected to the inside of the limit sliding groove 8, an adjusting threaded hole 21 is arranged in the middle part of the top end of the statistical data column body 5, a micro motor 7 is fixedly connected to the front side of the top end of the display plate 3, an adjusting screw 6 is fixedly and rotatably connected to the top of the display groove 4, the top of the adjusting screw 6 penetrates through the display groove 4 and is fixedly connected to the output shaft of the micro motor 7, the bottom end of the adjusting screw 6 extends into the adjusting threaded hole 21 and is in threaded connection with the adjusting threaded hole, a rotating groove 10 is symmetrically arranged on the front side and the rear side of the bottom of the two ends of the outer wall of the base 1, a rotation support plate 12 is provided inside the rotation groove 10, and one end of the rotation support plate 12 extends out of the rotation groove 10 and is rotatably connected with a roller 13.

In this embodiment, through setting up show board 3, the show groove 4, statistics post body 5, adjusting screw 6, micro motor 7, spacing spout 8 and adjusting screw hole 21, start micro motor 7, micro motor 7 drives adjusting screw 6 and rotates, adjusting screw 6 drives it through the threaded connection with statistics post body 5 and rises or descends, thereby can control the motor and adjust the height of statistics post body 5, make the convenient to use of device, the regulation degree of accuracy of statistics post body 5 has been increased, the practicality of device has been improved.

Example 2

Referring to fig. 1, 2 and 3, the present embodiment is further optimized based on embodiment 1, specifically, there are four rotating grooves 10, the four rotating grooves 10 are uniformly and symmetrically distributed in a rectangular shape, the middle portions of the front side and the rear side of the inner wall of the rotating groove 10 are rotatably connected with a connecting rotating shaft 11, and one end of a rotating support plate 12 close to the rotating groove 10 is fixedly connected with the middle portion of the outer wall of the connecting rotating shaft 11.

Specifically, one end of the connecting rotating shaft 11 extends out of the rotating groove 10 and is fixedly connected with a rotating hand wheel 9, and the middle part of one end of the outer wall of the rotating hand wheel 9 is fixedly connected with a rotating rod 22.

Specifically, the bottom fixedly connected with support pedestal 24 of base 1, support pedestal 24 have four, and four support pedestals 24 are the even symmetric distribution in base 1's bottom four corners of rectangle.

Specifically, statistics post body 5, adjusting screw 6, micro motor 7 and spacing spout 8 all have a plurality ofly, a plurality of statistics post bodies 5, adjusting screw 6, micro motor 7 and spacing spout 8 evenly distributed, and a plurality of statistics post bodies 5, adjusting screw 6, micro motor 7 and spacing spout 8 are corresponding respectively.

In this embodiment, through setting up rotation hand wheel 9, rotate groove 10, connect pivot 11, rotate backup pad 12, gyro wheel 13, dwang 22 and support base 24, rotatory dwang 22, dwang 22 drives through rotation hand wheel 9 and connects pivot 11 to rotate, it is rotatory through gyro wheel 13 that rotates backup pad 12 and drive to connect pivot 11, thereby can control gyro wheel 13 and raise and fall, drop gyro wheel 13 when the device need not use, be favorable to the removal of device, raise gyro wheel 13 when the device uses, support base 24 has increased the stability of device simultaneously, the practicality of device has been improved.

Example 3

Referring to fig. 2-4, the present embodiment is optimized based on the embodiment 1 or 2, specifically, the fixed supporting plate 2 is internally provided with a lifting sliding slot 14, the front side of the outer wall of the lifting sliding slot 14 is provided with a connecting slot 19, the inside of the connecting slot 19 is slidably connected with a connecting block 20, and the front end of the connecting block 20 extends out of the connecting slot 19 and is fixedly connected with the rear side of the outer wall of the display board 3.

Specifically, inner wall both sides bottom middle part of lift spout 14 rotates and is connected with transmission shaft 15, inner wall both sides top middle part of lift spout 14 rotates and is connected with driven shaft 16, the equal fixedly connected with driving pulley 17 of outer wall of transmission shaft 15 and driven shaft 16, driving pulley 17 has six, six driving pulley 17 are the even symmetric distribution of rectangle at the outer wall of transmission shaft 15 and driven shaft 16, six driving pulley 17 are corresponding with three connecting block 20 respectively, lift spout 14 and fixedly connected with lift hand wheel 23 all stretch out at the both ends of transmission shaft 15.

Specifically, a transmission belt 18 is connected between two corresponding transmission belt wheels 17, and the rear side of the outer wall of the connecting block 20 extends into the lifting chute 14 and is fixedly connected with the front side of the outer wall of the transmission belt 18.

In this embodiment, through setting up transmission shaft 15, the driven shaft 16, driving pulley 17, driving belt 18, spread groove 19, connecting block 20 and lifting hand wheel 23, rotate lifting hand wheel 23, lifting hand wheel 23 drives transmission shaft 15 and rotates, driving shaft 15 drives driving belt 18 through driving pulley 17 and rotates, driving belt 18 drives show board 3 through connecting block 20 and rises or descend, thereby can adjust the show height of statistical data post body 5, make the teaching of device multiple environment of suitability, the practicality and the suitability of device have been improved.

In summary, the following steps: the utility model discloses, can control gyro wheel 13 and raise and fall, fall gyro wheel 13 when the device need not use, be favorable to the removal of device, raise gyro wheel 13 when the device uses, supporting pedestal 24 has increased the stability of device simultaneously, can control the motor and highly adjust statistical data post body 5 simultaneously, make convenient to use of device, the degree of accuracy of regulation of statistical data post body 5 has been increased, and can highly adjust statistical data post body 5's show, make the teaching of device multiple environment of suitability, the practicality and the suitability of device have been improved.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an economic statistics teaching is with statistical data post, includes base (1), its characterized in that: the back side of the middle part of the top end of the base (1) is fixedly connected with a fixed support plate (2), the front side of the outer wall of the fixed support plate (2) is provided with a display board (3), the middle part of the front side of the outer wall of the display board (3) is provided with a display groove (4), the bottom of the display groove (4) is provided with a limit sliding groove (8), the inside of the limit sliding groove (8) is connected with a statistical data column body (5) in a sliding manner, the middle part of the top end of the statistical data column body (5) is provided with an adjusting threaded hole (21), the front side of the top end of the display board (3) is fixedly connected with a micro motor (7), the top of the display groove (4) is fixedly and rotatably connected with an adjusting screw rod (6), the top of the adjusting screw rod (6) penetrates through the display groove (4) and is fixedly connected with an output shaft of the micro motor (7), and the bottom end of the adjusting screw rod (6) extends into the adjusting threaded hole (21) and is in threaded connection with the adjusting screw rod, rotation groove (10) have been seted up to front side and rear side symmetry of base (1) outer wall both ends bottom, the inside that rotates groove (10) is equipped with rotates backup pad (12), the one end that rotates backup pad (12) is stretched out and is rotated groove (10) and swivelling joint and have gyro wheel (13).

2. The economic statistics teaching statistical data column of claim 1, wherein: rotate groove (10) and have four, four it is the even symmetric distribution of rectangle to rotate groove (10), the inner wall front side and the rear side middle part of rotating groove (10) are rotated and are connected with connection pivot (11), rotate backup pad (12) and be close to the one end of rotating groove (10) and the outer wall middle part fixed connection of being connected pivot (11).

3. The economic statistics teaching statistical data column of claim 2, wherein: the one end of connecting pivot (11) is stretched out and is rotated groove (10) and fixedly connected with and rotate hand wheel (9), outer wall one end middle part fixedly connected with dwang (22) of rotating hand wheel (9).

4. The economic statistics teaching statistical data column of claim 1, wherein: the bottom fixedly connected with support pedestal (24) of base (1), support pedestal (24) have four, four support pedestal (24) are the even symmetric distribution of rectangle in the bottom four corners of base (1).

5. The economic statistics teaching statistical data column of claim 1, wherein: statistics post body (5), adjusting screw (6), micro motor (7) and spacing spout (8) all have a plurality ofly, a plurality of statistics post body (5), adjusting screw (6), micro motor (7) and spacing spout (8) evenly distributed, a plurality of statistics post bodies (5), adjusting screw (6), micro motor (7) and spacing spout (8) are corresponding respectively.

6. The economic statistics teaching statistical data column of claim 1, wherein: lifting sliding grooves (14) are formed in the fixed supporting plate (2), connecting grooves (19) are formed in the front side of the outer wall of the lifting sliding grooves (14), connecting blocks (20) are connected to the inside of the connecting grooves (19) in a sliding mode, and the front ends of the connecting blocks (20) extend out of the connecting grooves (19) and are fixedly connected with the rear side of the outer wall of the display plate (3).

7. The economic statistics teaching statistical data column of claim 6, wherein: inner wall both sides bottom middle part of lift spout (14) is rotated and is connected with transmission shaft (15), the inner wall both sides top middle part of lift spout (14) is rotated and is connected with driven shaft (16), the equal fixedly connected with driving pulley (17) of outer wall of transmission shaft (15) and driven shaft (16), driving pulley (17) have six, six driving pulley (17) are the outer wall of the even symmetric distribution of rectangle at transmission shaft (15) and driven shaft (16), six driving pulley (17) are corresponding with three connecting block (20) respectively, lift spout (14) and fixedly connected with lift hand wheel (23) all stretch out at the both ends of transmission shaft (15).

8. The economic statistics teaching statistical data column of claim 6, wherein: a transmission belt (18) is connected between the two corresponding transmission belt wheels (17), and the rear side of the outer wall of the connecting block (20) extends into the lifting chute (14) and is fixedly connected with the front side of the outer wall of the transmission belt (18).