CN109360486A - A kind of economic statistics study statistical data diagrammatic representation platform - Google Patents
A kind of economic statistics study statistical data diagrammatic representation platform Download PDFInfo
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- CN109360486A CN109360486A CN201811353053.6A CN201811353053A CN109360486A CN 109360486 A CN109360486 A CN 109360486A CN 201811353053 A CN201811353053 A CN 201811353053A CN 109360486 A CN109360486 A CN 109360486A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/18—Book-keeping or economics
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Abstract
The present invention relates to a kind of economic statistics study statistical data diagrammatic representation platforms, including locomotive, the left end of display board is provided with installation circular hole, the right end of display board is provided with rectangular channel, fan-shaped displaying mechanism is provided in installation circular hole, it is provided with rectangle in rectangular channel and shows mechanism, the rear end of display board is equipped with fixing and mounting bracket, and fixing and mounting bracket is located at the dead astern of installation circular hole.It is hard to understand that the present invention can solve existing simple data explanation during teaching explanation of existing economic statistics, student is difficult to intuitively understand, although analysis explanation can be carried out by histogram, sector diagram, but histogram and sector diagram are all putting on record of drawing in advance, the variation bring for being unable to the display data of visual pattern changes process, and cannot the variation for showing sector diagram simultaneously bring the problems such as the variation of histogram, economic statistics number statistical data may be implemented and intuitively change the intelligently function that shows in time.
Description
Technical field
The present invention relates to economic statistics data variation technical field, specifically a kind of economic statistics study system
Count diagrammatic representation platform.
Background technique
Statistics profession of helping is application branch of learning of the statistics in economic field, is the packet using economic data as research object
Acquisition, the generation and transmission for including economic data, with the economic phenomenon and complicated economy of statistical method analysis economic data behind
The rule of system, to be Economics and Management decision service, simple data during economic statistics science popularization teaching explanation
Explain hard to understand, student is difficult to intuitively understand, although can carry out analysis explanation, column by histogram, sector diagram
Shape figure and sector diagram are all putting on record of drawing in advance, and the variation bring for being unable to the display data of visual pattern changes process, and
And cannot the variation for showing sector diagram simultaneously bring the variation of histogram.
Summary of the invention
To solve the above-mentioned problems, it is flat with statistical data diagrammatic representation that the present invention provides a kind of economic statistics study
Platform can solve existing economic statistics existing simple data during teaching explanation and explain hard to understand, Xue Shengnan
Intuitively to understand, although can carry out analysis explanation by histogram, sector diagram, histogram and sector diagram all shift to an earlier date
That draws puts on record, and the variation bring for being unable to the display data of visual pattern changes process, and cannot show sector simultaneously
The variation of figure brings the problems such as the variation of histogram, and economic statistics number statistical data may be implemented and intuitively change intelligence exhibition in time
Existing function, is capable of the process of the display data variation of visual pattern, and can intuitively show that sector diagram variation brings column
The change of figure understands convenient for student and absorbs.
To achieve the goals above, the present invention is realized using following technical scheme: a kind of economic statistics study system
Diagrammatic representation platform, including locomotive are counted, the left end of display board is provided with installation circular hole, and the right end of display board is provided with square
Shape slot is installed and is provided with fan-shaped displaying mechanism in circular hole, and rectangle is provided in rectangular channel and shows mechanism, the rear end installation of display board
There is fixing and mounting bracket, fixing and mounting bracket is located at the dead astern of installation circular hole, is equipped on the inner wall of fixing and mounting bracket and executes driving
Motor executes and is equipped with execution swingle by shaft coupling on the output shaft of driving motor, executes on the outer wall of swingle from rear
It is sequentially installed with driving annular slab and driving gear forward, the front end for executing swingle is mounted on fan-shaped displaying mechanism by bearing
On, it is rotated by executing driving motor control execution swingle, executes swingle control driving annular slab and drive gear
It synchronizes and is rotated, driving annular slab control rectangle shows that mechanism carries out teaching displaying, and driving gear control is fan-shaped to show mechanism
Carry out teaching displaying.
The fan-shaped displaying mechanism includes the annular groove being mounted on installation circular-hole internal-wall, passes through sliding in annular groove
What fit system intersected is provided with two adjusting slide bars, and two adjusting slide bars pass through bearing and are mounted on execution swingle, and two
Root, which adjusts slide bar and executes, is connected with fan-folded plate between swingle, two adjusting slide bars execute swingle and foldable fan
Fan-shaped adjusting cavity is formed between shape plate, and adjusting telescopic cylinder is installed on rear side of the left end of fan-shaped adjusting cavity, adjusts telescopic cylinder
Top is mounted on by flange and is adjusted on positioning plate, is adjusted and is equipped with adjustment gear by bearing on positioning plate, adjustment gear and
It is intermeshed between driving gear, adjusting execution cylinder is installed on rear side of the right end of fan-shaped adjusting cavity, adjusts the top of execution cylinder
End is mounted on adjusting by flange and executes on plate, adjusts and is equipped with adjusting conversion gear by bearing on execution plate, adjusts conversion
It is intermeshed between gear and driving gear, adjusts and be engaged with adjusting driven gear on conversion gear, adjusted driven gear and pass through
Bearing is mounted on adjusting and executes on plate, and the rear end of display board is equipped with displaying toroidal frame, shows that rotation is provided in toroidal frame to be made
Industry gear, conversion process gear are engaged respectively at adjustment gear with driven gear is adjusted；It is provided on the outer wall of the display board
Annular display box is evenly arranged with execution identification point along its circumferential direction on the inner sidewall of annular display box.The adjusting slide bar
Front end be provided with arrow, slide bar plays the role of support to annular groove and auxiliary is rotated to adjusting, and adjusts flexible gas
Cylinder control to adjust gear movement arrive with suitable position, make adjustment gear move to can with drive gear and rotation operation gear
At the position of synchro-meshing, adjusts execution cylinder and controls to adjust conversion gear and rotation operation gear movement to suitable position,
Make to adjust to guarantee to adjust while engagement between conversion gear and driving gear and be engaged between driven gear and rotation operation gear,
It is adjusted when sliding tooth wheel rotates by the area that the mutual cooperation between multiple gears controls fan-shaped adjusting cavity, sector adjusts Cavity surface
Arrow, which is accurately aligned, when product variation executes identification point, so that the raw material of the display data of image, intuitive to show statistics
The variation of data, convenient for the understanding and absorption of student.
The rectangle shows that mechanism includes the rectangle limitting casing being mounted on display board outer wall, is provided on rectangle limitting casing
Rectangle limiting slot, rectangle limitting casing is interior to be provided with display movable stand by sliding matching mode, and display movable stand and rectangle limit
It is connected between the lower end inner wall of frame by Folding display item, shows and linkage mobile bar is installed on the rear end outer wall of movable stand, is joined
Dynamic mobile bar passes through rectangular channel, and the upper end for the mobile bar that links is mounted on execution transverse slat by executing gag lever post, executes transverse slat peace
It is multiple that execution is arranged on the outer wall of display board, on the execution gag lever post outer wall between linkage mobile bar and execution transverse slat
Position spring, the lower end for the mobile bar that links are resisted against on linkage rack, and the middle part of linkage rack is mounted on display board by bearing, linkage
It is resisted against on the outer wall of frame left end on driving operation frame, driving operation frame is mounted on the rear end outer wall of driving annular slab.It is described
The lower end of linkage mobile bar is provided with linkage help roll by bearing.Linkage auxiliary is provided on the rear end outer wall of the display board
Sliding rail, linkage auxiliary sliding rail is interior to be connected by sliding matching mode with linkage rack.It is provided on the front end outer wall of the display board
Rectangle indicates that frame, rectangle instruction frame are set in the outside of rectangle limitting casing, and rectangle indicates equidistant from the bottom up on the outer wall of frame
Be provided with dotted label column.The linkage rack and driving operation frame are convex structure, and linkage help roll during exercise may be used
To reduce the frictional force of linkage mobile bar and linkage rack, mechanical loss is reduced, linkage auxiliary sliding rail plays limit to linkage rack
With the effect of lead track, drives annular slab to control driving operation frame in rotation and linkage rack is pressed, linkage rack is driving
Control linkage rack is rotated under the action of dynamic operation frame, when linkage rack rotates control linkage mobile bar drive display movable stand into
Row lift adjustment, display movable stand Foldable show that item moves synchronously, when display movable stand moves between dotted label column
Evolution intuitively shows the variation of data, is easy to understand.
When work, execute driving motor control execute swingle rotated, execute swingle control driving annular slab with
Driving gear synchronous is rotated, and driving annular slab control rectangle shows that mechanism carries out teaching displaying, and linkage help roll is moving
In can reduce linkage mobile bar and linkage rack frictional force, reduce mechanical loss, linkage auxiliary sliding rail linkage rack is played
The effect of limit and lead track, driving annular slab control driving operation frame in rotation and press linkage rack, linkage rack
It controls linkage rack under the action of driving operation frame to be rotated, control linkage mobile bar drives display movement when linkage rack rotates
Frame carry out lift adjustment, display movable stand Foldable show item move synchronously, display movable stand movement when with dotted label column
Between evolution intuitively the variation of data is shown, driving gear control is fan-shaped to show that mechanism carries out teaching displaying,
Annular groove to adjust slide bar play the role of support and auxiliary rotate, adjust telescopic cylinder control to adjust gear movement to
Suitable position moves to adjustment gear at the position that can be engaged with driving gear and rotation operation gear synchronous, adjusts
Execution cylinder controls to adjust conversion gear and rotation operation gear movement to suitable position, makes to adjust conversion gear and sliding tooth
Guarantee to adjust while engagement between wheel to engage between driven gear and rotation operation gear, by multiple when sliding tooth wheel rotates
The area that mutual cooperation between gear controls fan-shaped adjusting cavity is adjusted, and arrow is accurate when fan-shaped adjusting cavity area change
Alignment executes identification point, thus the raw material of the display data of image, the intuitive variation for showing statistical data, convenient for the reason of student
Solution and absorption may be implemented economic statistics number statistical data and intuitively change the function that intelligence shows in time.
The beneficial effects of the present invention are:
1, it is dark to can solve existing simple data explanation during teaching explanation of existing economic statistics by the present invention
Puckery hard to understand, student is difficult to intuitively understand, although analysis explanation can be carried out by histogram, sector diagram, histogram with
Sector diagram is all putting on record of drawing in advance, and the variation bring for being unable to the display data of visual pattern changes process, and cannot
The variation for showing sector diagram simultaneously brings the problems such as the variation of histogram, and it is intuitive that economic statistics number statistical data may be implemented
The function that variation intelligence shows in time, is capable of the process of the display data variation of visual pattern, and can intuitively show sector
Figure variation brings the change of histogram, understands convenient for student and absorbs.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is first structure diagram of the invention.
Fig. 2 is the second structural schematic diagram of the invention.
Fig. 3 be fixing and mounting bracket of the present invention, execute driving motor, execute swingle, driving annular slab and driving gear it
Between structural schematic diagram.
Fig. 4 is display board of the present invention, fan-shaped show mechanism, executes swingle and drive the structural schematic diagram between gear.
Fig. 5 is the structural schematic diagram between display board and rectangle displaying mechanism (local part) of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Fig. 1 to Fig. 5, a kind of economic statistics study statistical data diagrammatic representation platform, including display board 1,
The left end of display board 1 is provided with installation circular hole, and the right end of display board 1 is provided with rectangular channel, installs in circular hole and is provided with fan-shaped exhibition
Show mechanism 2, rectangle is provided in rectangular channel and shows mechanism 3, the rear end of display board 1 is equipped with fixing and mounting bracket 4, fixing and mounting bracket
4 are located at the dead astern of installation circular hole, are equipped on the inner wall of fixing and mounting bracket 4 and execute driving motor 5, execute driving motor 5
It is equipped on output shaft by shaft coupling and executes swingle 6, executed and be sequentially installed with driving from back to front on the outer wall of swingle 6
Annular slab 7 and driving gear 8, the front end for executing swingle 6 is mounted in fan-shaped displaying mechanism 2 by bearing, by executing drive
The dynamic control of motor 5 executes swingle 6 and is rotated, and the execution control driving annular slab 7 of swingle 6 is synchronous with driving gear 8 to carry out
Rotation, driving 7 control rectangle of annular slab show that mechanism 3 carries out teaching displaying, and driving gear 8 controls sector and shows that mechanism 2 carries out
Teaching is shown.
The fan-shaped displaying mechanism 2 includes the annular groove 21 being mounted on installation circular-hole internal-wall, is led in annular groove 21
That crosses sliding matching mode intersection is provided with two adjusting slide bars 22, and two adjusting slide bars 22 are mounted on by bearing and execute rotation
On bull stick 6, fan-folded plate 23 is connected between two adjusting slide bars 22 and execution swingle 6, two adjusting slide bars 22 execute
Fan-shaped adjusting cavity 24 is formed between swingle 6 and foldable fan-shaped plate 23, and adjusting is installed on rear side of the left end of fan-shaped adjusting cavity 24
Telescopic cylinder 25, the top for adjusting telescopic cylinder 25 is mounted on by flange to be adjusted on positioning plate 26, is adjusted and is led on positioning plate 26
It crosses bearing and adjustment gear 27 is installed, be intermeshed between adjustment gear 27 and driving gear 8, after the right end of fan-shaped adjusting cavity 24
Side, which is equipped with, adjusts execution cylinder 28, and the top for adjusting execution cylinder 28 is mounted on adjusting by flange and executes on plate 29, adjusts
It executes to be equipped on plate 29 by bearing and adjusts conversion gear 210, adjust and mutually nibbled between conversion gear 210 and driving gear 8
It closes, adjusts and be engaged with adjusting driven gear 211 on conversion gear 210, adjusting driven gear 211 is mounted on adjusting by bearing and holds
On andante 29, the rear end of display board 1, which is equipped with, shows toroidal frame 212, shows in toroidal frame 212 and is provided with rotation operation gear
213, conversion process gear is engaged respectively at adjustment gear 27 with driven gear 211 is adjusted；It is arranged on the outer wall of the display board 1
There is annular display box 214, is evenly arranged on the inner sidewall of annular display box 214 along its circumferential direction and executes identification point 215.Institute
The front end for stating adjusting slide bar 22 is provided with arrow 216, and 21 pairs of adjusting slide bars 22 of annular groove play support and auxiliary is revolved
Turn effect, adjust telescopic cylinder 25 control to adjust gear 27 move to suitable position, so that adjustment gear 27 is moved to energy
At the position of enough and driving gear 8 and 213 synchro-meshing of rotation operation gear, adjusts execution cylinder 28 and control to adjust conversion gear
210 move to suitable position with rotation operation gear 213, make to engage between adjusting conversion gear 210 and driving gear 8 same
When guarantee to adjust and engaged between driven gear 211 and rotation operation gear 213, when driving gear 8 rotates by multiple gears it
Between mutual cooperation control the area of fan-shaped adjusting cavity 24 and adjust, arrow 216 is accurate when fan-shaped 24 area change of adjusting cavity
Alignment execute identification point 215, thus the raw material of the display data of image, the intuitive variation for showing statistical data, convenient for learning
Raw understanding and absorption.
The rectangle shows that mechanism 3 includes the rectangle limitting casing 31 being mounted on 1 outer wall of display board, on rectangle limitting casing 31
It is provided with rectangle limiting slot, is provided in rectangle limitting casing 31 by sliding matching mode and shows movable stand 32, show movable stand
It is connected between 32 and the lower end inner wall of rectangle limitting casing 31 by Folding display item 33, shows and pacify on the rear end outer wall of movable stand 32
Equipped with linkage mobile bar 34, linkage mobile bar 34 passes through rectangular channel, and the upper end of linkage mobile bar 34 is pacified by executing gag lever post 35
It mounted in executing on transverse slat 36, executes transverse slat 36 and is mounted on the outer wall of display board 1, be located at linkage mobile bar 34 and execute transverse slat 36
Between 35 outer wall of execution gag lever post on be arranged with execute reset spring 37, linkage mobile bar 34 lower end be resisted against linkage rack 38
On, the middle part of linkage rack 38 is mounted on display board 1 by bearing, is resisted against driving operation frame on the outer wall of 38 left end of linkage rack
On 39, driving operation frame 39 is mounted on the rear end outer wall of driving annular slab 7.The lower end of the linkage mobile bar 34 passes through bearing
It is provided with linkage help roll 310.Linkage auxiliary sliding rail 311, linkage auxiliary sliding rail are provided on the rear end outer wall of the display board 1
It is connected by sliding matching mode with linkage rack 38 in 311.Rectangle instruction frame is provided on the front end outer wall of the display board 1
312, rectangle instruction frame 312 is set in the outside of rectangle limitting casing 31, and rectangle indicates equidistant from the bottom up on the outer wall of frame 312
Be provided with dotted label column 313.The linkage rack 38 is convex structure with driving operation frame 39, and link help roll 310
The frictional force of linkage mobile bar 34 and linkage rack 38 can be reduced during exercise, reduces mechanical loss, and linkage auxiliary sliding rail 311 is right
Linkage rack 38 plays the role of limit and lead track, and driving annular slab 7 controls 39 pairs of operation frame linkages of driving in rotation
Frame 38 is pressed, and linkage rack 38 controls linkage rack 38 under the action of driving operation frame 39 and rotated, and linkage rack 38 rotates
When control linkage mobile bar 34 drive display movable stand 32 to carry out lift adjustment, display 32 Foldable of movable stand shows that item 33 is same
Step movement, evolution intuitively shows the variation of data between dotted label column 313 when display movable stand 32 moves
Come, is easy to understand.
When work, executes the control execution swingle 6 of driving motor 5 and rotated, execute the control driving annular slab of swingle 6
7 with driving gear 8 synchronize rotated, driving 7 control rectangle of annular slab shows that mechanism 3 carries out teaching displaying, and link help roll
310 can reduce the frictional force of linkage mobile bar 34 and linkage rack 38 during exercise, reduce mechanical loss, linkage auxiliary sliding rail
311 pairs of linkage racks 38 play the role of limit and lead track, and it is right that driving annular slab 7 controls driving operation frame 39 in rotation
Linkage rack 38 is pressed, and linkage rack 38 controls linkage rack 38 under the action of driving operation frame 39 and rotated, linkage rack 38
Control linkage mobile bar 34 drives display movable stand 32 to carry out lift adjustment when rotation, and display 32 Foldable of movable stand shows item
33 move synchronously, and show when movable stand 32 moves evolution between dotted label column 313 intuitively by the variation exhibition of data
It shows and, driving gear 8 controls fan-shaped displaying mechanism 2 and carries out teaching displaying, and 21 pairs of adjusting slide bars 22 of annular groove play branch
Support with auxiliary rotation effect, adjust telescopic cylinder 25 control to adjust gear 27 move to suitable position, make adjustment gear
27 move to and can adjust with the control of execution cylinder 28 at the position of driving gear 8 and 213 synchro-meshing of rotation operation gear, is adjusted
Section conversion gear 210 and rotation operation gear 213 move to suitable position, make adjust conversion gear 210 and drive gear 8 it
Between guarantee to adjust while engage and engaged between driven gear 211 and rotation operation gear 213, driving gear 8 passes through when rotating
The area that mutual cooperation between multiple gears controls fan-shaped adjusting cavity 24 is adjusted, indicator when fan-shaped 24 area change of adjusting cavity
First 216 accurate alignments execute identification point 215, thus the raw material of the display data of image, the intuitive change for showing statistical data
Change, convenient for the understanding and absorption of student, realize economic statistics number statistical data and intuitively change the function that intelligence shows in time,
And solve that existing simple data explanation during teaching explanation of existing economic statistics is hard to understand, and student is difficult to directly
The understanding of sight, although can carry out analysis explanation by histogram, sector diagram, histogram and sector diagram are all to draw in advance
Put on record, the variation bring for being unable to the display data of visual pattern changes process, and cannot show sector diagram simultaneously
Variation brings the problems such as the variation of histogram, has reached purpose.
Manually the fire extinguisher canvas hose that connector is helicitic texture is inserted into auxiliary positioning pipe 6 first, locks driving motor
11 are rotated by the locking driving control auxiliary locking rack 7 of gear 10, thus quickly by fire extinguisher canvas hose and pipe connector 4
It quickly links together, locomotive 1 drives the present invention to be moved at specified fire fighting and rescue position, according to the specific feelings of the intensity of a fire
Condition, angular adjustment cylinder 94 control angle adjustment plate 93 and carry out suitably rotating adjusting operation, execute the control of operation cylinder 98 and hold
Row operation gear 911 moves at the position engaged with lifter rack 34, executes the rotation of operation motor 910 by executing operation tooth
Wheel 911 and the cooperation control water pistol 95 of lifter rack 34 carry out high degree of motion, and rotary drive motor 32 passes through rotation sliding tooth
33 control mounting cylinder 3 of wheel is rotated, and endless glide 2 plays the role of limit to mounting cylinder 3 and auxiliary rotates, and assists slide bar
35 can guarantee the stability that mounting cylinder 3 rotates, thus guarantee that the water flow of injection can carry out comprehensively covering without dead angle, auxiliary
Telescopic cylinder 51 control auxiliary guiding carrier 52 fire extinguisher canvas hose is clamped, auxiliary guiding carrier 52 can prevent fire extinguisher canvas hose with it is auxiliary
It helps guiding carrier 52 directly to rub, so that fire extinguisher canvas hose be avoided to scratch at work, realizes workshop fire behavior high-effect fire-extinguishing and rescue
The function of helping solves existing workshop and occurs to need man-hour manually hand-held fire extinguisher canvas hose to put out a fire when fire behavior, and high temperature and dense smoke threaten
The life security of rescue personnel can not be deep at fire source and put out a fire, and can not implement to speedily carry out rescue work the case where the intensity of a fire is unable to control
Rescue, fire-fighting efficiency is low, needs manually to turn fire extinguisher canvas hose and is attached, and consuming time is long, and the problems such as danger coefficient height reach
Purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (7)
1. a kind of economic statistics study statistical data diagrammatic representation platform, including display board (1), it is characterised in that: show
The left end of plate (1) is provided with installation circular hole, and the right end of display board (1) is provided with rectangular channel, installs in circular hole and is provided with fan-shaped exhibition
Showing mechanism (2), rectangle is provided in rectangular channel and shows mechanism (3), and the rear end of display board (1) is equipped with fixing and mounting bracket (4), Gu
The dead astern that (4) are located at installation circular hole is shelved by Dingan County, is equipped on the inner wall of fixing and mounting bracket (4) and executes driving motor (5), holds
On the output shaft of row driving motor (5) by shaft coupling be equipped with execute swingle (6), execute swingle (6) outer wall on from
It is sequentially installed with driving annular slab (7) and driving gear (8) forward afterwards, the front end for executing swingle (6) is mounted on by bearing
Sector is shown on mechanism (2)；
Fan-shaped displaying mechanism (2) includes the annular groove (21) being mounted on installation circular-hole internal-wall, and annular groove (21) is interior
Two adjusting slide bars (22) are provided with by what sliding matching mode intersected, two adjusting slide bars (22) are mounted on by bearing
It executes on swingle (6), is connected with fan-folded plate (23) between two adjusting slide bars (22) and execution swingle (6), two
It adjusts slide bar (22), execute the fan-shaped adjusting cavity (24) of composition between swingle (6) and foldable fan-shaped plate (23), fan-shaped adjusting cavity
(24) it is equipped on rear side of left end and adjusts telescopic cylinder (25), the top for adjusting telescopic cylinder (25) is mounted on adjusting by flange
On positioning plate (26), adjusts and be equipped with adjustment gear (27) on positioning plate (26) by bearing, adjustment gear (27) and sliding tooth
It is intermeshed between wheel (8), is equipped on rear side of the right end of fan-shaped adjusting cavity (24) and adjusts execution cylinder (28), adjust execution cylinder
(28) top is mounted on adjusting by flange and executes on plate (29), and adjusting, which executes to be equipped with to adjust by bearing on plate (29), to be turned
Gear changing (210) is adjusted and is intermeshed between conversion gear (210) and driving gear (8), is adjusted and is nibbled on conversion gear (210)
Conjunction has adjusting driven gear (211), adjusts driven gear (211) and is mounted in adjusting execution plate (29) by bearing, display board
(1) rear end, which is equipped with, shows toroidal frame (212), shows in toroidal frame (212) and is provided with rotation operation gear (213), converts
Operation gear is engaged respectively at adjustment gear (27) with driven gear (211) are adjusted；
The rectangle shows that mechanism (3) include the rectangle limitting casing (31) being mounted on display board (1) outer wall, rectangle limitting casing
(31) it is provided with rectangle limiting slot on, is provided in rectangle limitting casing (31) by sliding matching mode and shows movable stand (32),
It is connected between display movable stand (32) and the lower end inner wall of rectangle limitting casing (31) by Folding display item (33), shows movable stand
(32) linkage mobile bar (34) is installed, linkage mobile bar (34) passes through rectangular channel, links mobile bar (34) on rear end outer wall
Upper end be mounted on by executing gag lever post (35) and execute on transverse slat (36), execute transverse slat (36) and be mounted on the outer of display board (1)
On wall, it is arranged on execution gag lever post (35) outer wall between linkage mobile bar (34) and execution transverse slat (36) and executes reset
The lower end of spring (37), linkage mobile bar (34) is resisted against on linkage rack (38), and the middle part of linkage rack (38) is installed by bearing
It on display board (1), is resisted against on the outer wall of linkage rack (38) left end in driving operation frame (39), driving operation frame (39) installation
On the rear end outer wall of driving annular slab (7).
2. a kind of economic statistics study statistical data diagrammatic representation platform according to claim 1, it is characterised in that:
It is provided with annular display box (214) on the outer wall of the display board (1), along its circumferential direction on the inner sidewall of annular display box (214)
Direction, which is evenly arranged with, executes identification point (215).
3. a kind of economic statistics study statistical data diagrammatic representation platform according to claim 1, it is characterised in that:
The front end for adjusting slide bar (22) is provided with arrow (216).
4. a kind of economic statistics study statistical data diagrammatic representation platform according to claim 1, it is characterised in that:
The lower end of linkage mobile bar (34) is provided with linkage help roll (310) by bearing.
5. a kind of economic statistics study statistical data diagrammatic representation platform according to claim 1, it is characterised in that:
It is provided with linkage auxiliary sliding rail (311) on the rear end outer wall of the display board (1), passes through sliding in linkage auxiliary sliding rail (311)
Fit system is connected with linkage rack (38).
6. a kind of economic statistics study statistical data diagrammatic representation platform according to claim 1, it is characterised in that:
Rectangle instruction frame (312) is provided on the front end outer wall of the display board (1), rectangle instruction frame (312) is set in rectangle limit
The outside of frame (31), rectangle instruction frame (312) outer wall on be provided with dotted label column (313) at equal intervals from the bottom up.
7. a kind of economic statistics study statistical data diagrammatic representation platform according to claim 1, it is characterised in that:
The linkage rack (38) and driving operation frame (39) are convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353053.6A CN109360486B (en) | 2018-11-14 | 2018-11-14 | Statistical data chart display platform for economic statistics learning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353053.6A CN109360486B (en) | 2018-11-14 | 2018-11-14 | Statistical data chart display platform for economic statistics learning |
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| Publication Number | Publication Date |
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| CN109360486A true CN109360486A (en) | 2019-02-19 |
| CN109360486B CN109360486B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811353053.6A Active CN109360486B (en) | 2018-11-14 | 2018-11-14 | Statistical data chart display platform for economic statistics learning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743441A (en) * | 2022-05-14 | 2022-07-12 | 黄怡霏 | Statistical data display device |
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| CN114743441A (en) * | 2022-05-14 | 2022-07-12 | 黄怡霏 | Statistical data display device |
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| CN109360486B (en) | 2020-08-14 |
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