CN209756574U

CN209756574U - Radar map drawing device

Info

Publication number: CN209756574U
Application number: CN201920310267.9U
Authority: CN
Inventors: 张磊; 肖�琳; 缪春光; 孙晓辉
Original assignee: Harbin Huade University
Current assignee: Harbin Huade University
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2019-12-10
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a device is drawn to radar map, including carousel and first slider, the carousel passes through the bearing and is in the same place with articulated round pin hub fixation, and carousel and articulated round pin hub structure, the connecting block passes through the bearing and is in the same place with articulated round pin hub fixation simultaneously, articulated round pin hub and inserted bar integrated into one piece, and the size of inserted bar and the size looks adaptation of slot, the inside slot of having seted up of scale, and the scale left side set up with the hole of elasticity bolt looks adaptation, elasticity bolt spiro union is in the inside of hole simultaneously, the inside through-hole of having seted up of scale, fixing bolt is in the same place with the welding of second lead screw, and second lead screw and screw hole looks adaptation, the inner circle welding that the second lead screw passed screw hole and fixing bearing simultaneously. This radar map drawing device has the great radar map drawing of convenient teaching in-process to structural design is reasonable, and the drawing is accurate, characteristics such as the painting brush of the different thicknesses of suitability.

Description

Radar map drawing device

Technical Field

The utility model relates to a teaching equipment science and technology technical field specifically is a radar map drawing device.

Background

Along with the continuous extension of business administration teaching courses, the course explanation in the aspect of enterprise strategy management in the teaching process needs numbers, ratios and the like obtained after various financial analyses of the company, the items are intensively counted on a circular table, and the conditions of the various financial ratios of the company are displayed, so that the change situations and trends of various financial indexes of the company can be conveniently known, therefore, a radar chart is often required to be drawn.

In order to solve the disadvantages existing in the current market, there is an urgent need for improving the technology of the rendering device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's teacher when drawing the radar map at the teaching in-process, adopts multiple drawing tools such as compasses, ruler, protractor, and the pen drawing is write in the cooperation, and defect such as not only troublesome, waste time and energy and effect are poor provides a radar map drawing device. The first clamping block, the second clamping block and the moving block have the characteristics of great convenience in radar drawing in the teaching process, reasonable structural design, accurate drawing, suitability for paintbrushes with different thicknesses and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a radar map drawing device comprises a rotary disc and a first sliding block, wherein the rotary disc is fixed with a hinge pin shaft through a bearing, the rotary disc and the hinge pin shaft are of a concentric circle structure, a connecting block is fixed with the hinge pin shaft through the bearing, the hinge pin shaft and an insertion rod are integrally formed, the size of the insertion rod is matched with that of the insertion groove, the insertion groove is formed in a scale, a hole matched with an elastic bolt is formed in the left side of the scale, the elastic bolt is screwed in the hole, a through hole is formed in the scale, a fixing bolt is welded with a second lead screw, the second lead screw is matched with the threaded hole, the second lead screw penetrates through the threaded hole and is welded with an inner ring of the fixing bearing, the right side of the fixing bearing is welded with a movable block, a second clamping block is adhered to the inside of the movable block, a limiting block is welded on the upper side of the, the limiting blocks are connected inside the limiting grooves in a sliding mode, the limiting blocks are arranged into two groups, the first clamping block is pasted inside the fixed block, the fixed block is welded inside the moving block, the first lead screw penetrates through the scale and is welded with the moving block, the second sliding block is welded on the first lead screw, meanwhile, a sliding groove matched with the second sliding block is formed in the scale, and the second sliding block is connected inside the sliding groove in a sliding mode; the inserted pin and the hinge pin are integrally formed;

The first sliding block is welded on the upper side of the moving block, the first sliding block is slidably connected in a sliding groove formed in the scale, a sliding way is formed in the side face of the scale, a fastening bolt is screwed on the outer side of the first lead screw, the first lead screw is welded with the adjusting bolt, the sealing head is welded with the insert block, and the insert block is arranged into two groups.

preferably, the connecting block is inserted in the slot through the inserted bar, and the ruler is of a detachable structure.

Preferably, the scale is with the revolution mechanic of articulated round pin axle as the centre of a circle, and the size looks adaptation of slide and first lead screw, there is the scale the carousel outside, the scale through the carousel divide into a plurality of concentric circles a plurality of fan-shaped regions of equal area can, convenient to use easily promotes.

Preferably, the moving block is arranged in the through hole and is of a movable structure, and the through hole is long-strip-shaped.

Preferably, the seal head is inserted in the sliding groove formed in the ruler through the two inserting blocks, and the seal head is of a detachable structure.

Preferably, the second fixture block is the arc device of being made by the silicon rubber material, and first fixture block is the arc device of being made by the silicon rubber material, and the second fixture block forms a complete circle with first fixture block simultaneously, and the painting brush is fixed between first fixture block and second fixture block, prevents that the painting brush from taking place to remove at the in-process of drawing a circle, influences the pleasing to the eye degree of radar map, but the different thickness painting brush of adaptation through mobilizable second lead screw.

Preferably, the screw hole is in the same place with second lead screw spiro union, and the movable block is for removing the structure, through set up rotatable scale at the carousel, the radar map of very big convenient teaching in-process is drawn to structural design is reasonable, and the drawing is accurate, is convenient for carry out accurate analysis and processing to the data of radar map.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The rotatable scale is arranged on the turntable, so that radar drawings in the teaching process are greatly facilitated, the structural design is reasonable, and the drawings are accurate;

2. The painting brush is fixed between the first clamping block and the second clamping block, so that the painting brush is prevented from moving in the process of drawing a circle, and the attractiveness of a radar map is prevented from being influenced;

3. The movable second lead screw can be adapted to paintbrushes with different thicknesses; reduce drawing error, the left extension line of straight line coincides mutually with the central point of articulated round pin axle, and there is the scale the carousel outside, and the scale through the carousel divide into a plurality of concentric circles a plurality of fan-shaped regions of equal area can, convenient to use easily promotes.

Drawings

FIG. 1 is a front view of the structure of the present invention;

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

Fig. 3 is a schematic view of the sectional structure of the moving block and the first lead screw of the present invention;

Fig. 4 is an enlarged schematic structural view of the structural moving block of the present invention;

Fig. 5 is the schematic diagram of the structure insert block and the end socket of the present invention.

Reference numbers in the figures: 1. the rotary table comprises a rotary table, 2, a connecting block, 3, a hinge pin shaft, 4, an inserting rod, 5, an inserting groove, 6, a scale, 7, a through hole, 8, a fixing bolt, 9, a movable block, 10, a fastening bolt, 11, a first screw rod, 12, an adjusting bolt, 13, a movable block, 14, a fixed block, 15, an inserting block, 16, a sealing head, 17, a first clamping block, 18, a first sliding block, 19, a second clamping block, 20, an elastic bolt, 21, a slide way, 22, an inserting drill rod, 23, a limiting block, 24, a second sliding block, 25, a threaded hole, 26, a second screw rod, 27, a fixed bearing, 28 and a limiting groove.

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.

referring to fig. 1-5, the present invention provides a technical solution: a radar chart drawing device comprises a rotary table 1 and a first sliding block 18, wherein the rotary table 1 is fixed with a hinge pin shaft 3 through a bearing, the rotary table 1 and the hinge pin shaft 3 are of concentric circle structures, a connecting block 2 is fixed with the hinge pin shaft 3 through a bearing, the connecting block 2 is inserted into a slot 5 through an inserting rod 4, a scale 6 is of a detachable structure, the hinge pin shaft 3 and the inserting rod 4 are integrally formed, the size of the inserting rod 4 is matched with that of the slot 5, the slot 5 is formed in the scale 6, a hole matched with an elastic bolt 20 is formed in the left side of the scale 6, the elastic bolt 20 is screwed into the hole, the scale 6 is a rotating structure with the hinge pin shaft 3 as the center of a circle, a slide 21 is matched with the size of a first lead screw 11, a through hole 7 is formed in the scale 6, a fixing bolt 8 is welded with a second lead screw 26, the second lead screw 26 is matched with the threaded hole 25, the second lead screw 26 penetrates through the threaded hole 25 to be welded with the inner ring of the fixed bearing 27, the threaded hole 25 is in threaded connection with the second lead screw 26, the movable block 9 is of a movable structure, the right side of the fixed bearing 27 is welded with the movable block 9, a second fixture block 19 is adhered inside the movable block 9, the upper side of the movable block 9 is welded with a limiting block 23, the second fixture block 19 is an arc-shaped device made of silicon rubber, the first fixture block 17 is an arc-shaped device made of silicon rubber, the second fixture block 19 and the first fixture block 17 form a complete circle, a limiting groove 28 is formed inside the movable block 13, the limiting blocks 23 are connected inside the limiting groove 28 in a sliding mode, the two sets of limiting blocks 23 are arranged, the movable block 13 is arranged inside the through hole 7 and is of a movable structure, the through hole 7 is of a long strip shape, the first fixture block 17 is, the fixed block 14 is welded inside the moving block 13, the first lead screw 11 is welded with the moving block 13 through the scale 6, the first lead screw 11 is welded with the second slide block 24, meanwhile, a sliding groove matched with the second slide block 24 is formed inside the scale 6, and the second slide block 24 is connected inside the sliding groove in a sliding mode; the inserting rod 22 and the hinge pin shaft 3 are integrally formed; the first sliding block 18 is welded on the upper side of the moving block 13, the first sliding block 18 is connected in a sliding groove formed in the scale 6 in a sliding mode, meanwhile, a slide rail 21 is formed in the side face of the scale 6, a fastening bolt 10 is connected to the outer side of the first lead screw 11 in a threaded mode, the first lead screw 11 is welded with an adjusting bolt 12, the end sockets 16 are welded with the insert blocks 15, the insert blocks 15 are arranged in two groups, the end sockets 16 are connected in the sliding groove formed in the scale 6 in an inserting mode through the two insert blocks 15, and the end sockets 16 are of a detachable structure;

as shown in fig. 1-5: the rotatable scale 6 is arranged on the turntable 1, so that the radar chart in the teaching process is greatly convenient to draw, the structural design is reasonable, the drawing is accurate, and the data of the radar chart can be accurately analyzed and processed;

as shown in fig. 1-3: the second screw rod 26 is in threaded connection with the inside of the threaded hole 25 to drive the second fixture block 19 to move rightwards, the painting brush is fixed between the first fixture block 17 and the second fixture block 19, the painting brush is prevented from moving in the process of drawing circles to influence the attractiveness of a radar chart, and the movable second screw rod 26 can be adapted to painting brushes with different thicknesses; reduce drawing error, convenient to use easily promotes.

The working principle is as follows: when the radar drawing device is used, firstly, the inserting drill 22 at the bottom of the hinged pin shaft 3 is fixed, the moving block 13 can move left and right in the through hole 7 formed in the scale 6 through the first slide block 18 and the second slide block 24 which are connected in a sliding way, after the diameter needing drawing is selected through the scale 6, the fastening bolt 10 is rotated, the first screw rod 11 and the second slide block 24 are fixed in the sliding way, the moving block 13 is prevented from shifting during drawing, the drawing effect is prevented from being influenced, a ball pen or a chalk is placed in the first clamping block 17, the second screw rod 26 is driven to rotate through the rotating fixing bolt 8, the second screw rod 26 is in threaded connection with the threaded hole 25, the second clamping block 19 is driven to move right, the painting brush is fixed between the first clamping block 17 and the second clamping block 19, the painting brush is prevented from moving in the process of drawing a circle, and the attractiveness of a radar drawing is prevented, but the different thickness painting brushes of different thickness of mobilizable second lead screw 26 adaptation, moreover, the steam generator is simple in structure, and is convenient for realize, the painting brush is pegged graft between first fixture block 17 and the second fixture block 19, use articulated round pin axle 3 to draw out the concentric circles of different diameters as the centre of a circle, after a plurality of concentric circles were drawn, fix bolt 20 on carousel 1, prevent that scale 6 from moving in the emergence of drawing the straight line, the painting brush is along through-hole 7 drawing straight line, the left extension line of straight line coincides with the central point of articulated round pin axle 3, there is the scale in the carousel 1 outside, it can to divide into a plurality of concentric circles through the scale of carousel 1 the fan-shaped region of a plurality of equal areas, this is exactly this radar map drawing device whole.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A radar mapping apparatus comprising a turntable (1) and a first slider (18), characterized in that: the rotary table (1) is fixed with the hinge pin shaft (3) through a bearing, the rotary table (1) and the hinge pin shaft (3) are of a concentric structure, the connecting block (2) is fixed with the hinge pin shaft (3) through a bearing, the hinge pin shaft (3) and the inserted rod (4) are integrally formed, the size of the inserted rod (4) is matched with that of the slot (5), the slot (5) is formed inside the scale (6), the hole matched with the elastic bolt (20) is formed in the left side of the scale (6), the elastic bolt (20) is screwed inside the hole, the through hole (7) is formed inside the scale (6), the fixing bolt (8) is welded with the second lead screw (26), the second lead screw (26) is matched with the threaded hole (25), and meanwhile, the second lead screw (26) penetrates through the threaded hole (25) to be welded with the inner ring of the fixing bearing (27), the right side of the fixed bearing (27) is welded with the movable block (9), a second clamping block (19) is pasted inside the movable block (9), meanwhile, a limiting block (23) is welded on the upper side of the movable block (9), a limiting groove (28) is formed inside the movable block (13), the limiting block (23) is connected to the inside of the limiting groove (28) in a sliding mode, the limiting blocks (23) are arranged into two groups, a first clamping block (17) is pasted to the inside of the fixed block (14), the fixed block (14) is welded to the inside of the movable block (13), a first lead screw (11) penetrates through the scale (6) and is welded with the movable block (13), a second sliding block (24) is welded to the first lead screw (11), meanwhile, a sliding groove matched with the second sliding block (24) is formed inside the scale (6), and the second sliding block (24) is connected to the inside of; the inserting drill rod (22) and the hinge pin shaft (3) are integrally formed;

the first sliding block (18) is welded on the upper side of the moving block (13), the first sliding block (18) is connected in a sliding groove formed in the scale (6) in a sliding mode, meanwhile, a sliding way (21) is formed in the side face of the scale (6), a fastening bolt (10) is connected to the outer side of the first lead screw (11) in a threaded mode, the first lead screw (11) is welded with the adjusting bolt (12), the seal head (16) is welded with the insert block (15), and the insert block (15) is arranged into two groups.

2. A radar mapping apparatus according to claim 1, wherein: the connecting block (2) is inserted in the slot (5) through the inserting rod (4), and the scale (6) is of a detachable structure.

3. A radar mapping apparatus according to claim 1, wherein: the scale (6) is a rotating structure taking the hinge pin (3) as a circle center, and the slide way (21) is matched with the size of the first screw rod (11).

4. A radar mapping apparatus according to claim 1, wherein: the moving block (13) is arranged in the through hole (7) and is of a movable structure, and the through hole (7) is long-strip-shaped.

5. A radar mapping apparatus according to claim 1, wherein: the seal head (16) is inserted into a sliding groove formed in the inner portion of the scale (6) through two inserting blocks (15), and the seal head (16) is of a detachable structure.

6. a radar mapping apparatus according to claim 1, wherein: the second fixture block (19) is an arc-shaped device made of silicon rubber, the first fixture block (17) is an arc-shaped device made of silicon rubber, and meanwhile the second fixture block (19) and the first fixture block (17) form a complete circle.

7. a radar mapping apparatus according to claim 1, wherein: the threaded hole (25) is in threaded connection with the second screw rod (26), and the movable block (9) is of a movable structure.