CN210706653U

CN210706653U - Special drawing instrument of finance

Info

Publication number: CN210706653U
Application number: CN201921761810.3U
Authority: CN
Inventors: 任亚慧; 李京京; 杨佳璇
Original assignee: Hebei Agricultural University
Current assignee: Hebei Agricultural University
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-09
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a technical field is learned to finance, and a special drawing instrument is learned to finance is disclosed, including teaching caliper piece, the sliding tray has been seted up in the front of teaching caliper piece, the inside fixedly connected with regulating block of sliding tray, the regulating groove has been seted up to the bottom of regulating block, the inside sliding connection of regulating groove has the sliding block, the bottom fixedly connected with connecting rod of sliding block, the bottom fixedly connected with screw thread section of thick bamboo of connecting rod, the thread groove has been seted up in the left side of screw thread section of thick bamboo, the inside threaded connection of thread groove has the threaded rod, the right-hand member fixedly connected with connecting block of screw thread section of thick bamboo. This special instrument of drawing of finance is learned through setting up the dwang, under the rotation effect of dwang, the angular surveying board rotates, and the rotation of angular surveying board makes the contained angle of angular surveying board and teaching caliper piece change to effectual special instrument of drawing of making finance reaches angle regulation's effect.

Description

Special drawing instrument of finance

Technical Field

The utility model relates to a finance technical field specifically is a special drawing instrument of finance.

Background

Finance is the subject of research on value judgment and value law, and the profession cultivates specialized talents with theoretical knowledge and professional skills of finance, so that the content of the research on finance is extremely rich, and the research is not limited to the research on the aspect of finance theory, but also comprises finance history, finance theory history and finance theories of all groups of the contemporary eastern and western countries.

The finance analysis can provide data support for people, and a drawing tool is indispensable in the analysis process, but the existing finance special drawing tool has some defects, and when the finance special drawing tool is used, the length of the drawing tool cannot be adjusted, and the angle of the drawing tool cannot be adjusted, so that the finance special drawing tool is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a special drawing instrument of finance possesses advantages such as angularly adjustable and length adjustable, has solved the problem that current special drawing instrument of finance angle can not be adjusted and length can not be adjusted.

(II) technical scheme

For the purpose of realizing above-mentioned angularly adjustable and adjustable length, the utility model provides a following technical scheme: a special drawing tool for finance comprises a teaching caliper block, wherein a sliding groove is formed in the front of the teaching caliper block, an adjusting block is fixedly connected inside the sliding groove, an adjusting groove is formed in the bottom of the adjusting block, a sliding block is slidably connected inside the adjusting groove, a connecting rod is fixedly connected to the bottom of the sliding block, a threaded cylinder is fixedly connected to the bottom end of the connecting rod, a threaded groove is formed in the left side of the threaded cylinder, a threaded rod is connected to the internal threads of the threaded groove, a connecting block is fixedly connected to the right end of the threaded cylinder, a sliding block is fixedly connected to the right side of the connecting block, an extending block is fixedly connected to the front of the sliding block, a bearing rod is fixedly connected to the bottom of the extending block, a bearing caliper is fixedly connected to the bottom end of the bearing rod, a bearing mechanism is fixedly connected to the left side of the teaching caliper block, and, the right side fixedly connected with pointer piece of teaching caliper piece, the rotation hole has been seted up in the front of pointer piece, the inside rotation in rotation hole is connected with the dwang, the outside rotation of dwang is connected with the angular surveying board.

Preferably, the angle measuring plate is semicircular in shape, and angle scale lines are uniformly engraved on the front face of the angle measuring plate.

Preferably, the front surface of the extension block penetrates through the sliding groove and extends to the outside of the sliding groove.

Preferably, the length of the adjusting groove is not less than that of the threaded cylinder, and a rotating wheel is fixedly connected to the left end of the threaded rod.

Preferably, the bearing cylinder is clamped with the bearing mechanism, and the right side of the bearing cylinder is provided with a connecting groove.

Preferably, the teaching caliper rule block and the front of the bearing caliper rule are all carved with length scale marks, and the horizontal height of the bearing caliper rule block is equal to that of the teaching caliper rule block.

(III) advantageous effects

Compared with the prior art, the utility model provides a special drawing instrument of finance possesses following beneficial effect:

when the user needs to adjust the length, the drawing tool special for finance takes out the bearing cylinder, the rotating wheel is exposed, the rotating wheel is rotated, the rotating wheel drives the threaded rod to rotate, under the limiting action of the sliding block, the rotation of the threaded rod drives the threaded barrel to move rightwards, the rightwards movement of the threaded barrel drives the connecting block to move rightwards, the rightwards movement of the connecting block drives the sliding block to move rightwards, the rightwards movement of the sliding block sequentially drives the extension block, the bearing rod and the bearing caliper to move rightwards, under the action of moving the bearing caliper, the special drawing tool for finance can effectively achieve the function of adjusting the length, when a user needs to adjust the angle, under the rotation effect of dwang, the angular surveying board rotates, and the rotation of angular surveying board makes the contained angle of angular surveying board and teaching caliper piece change to effectual special drawing instrument of making finance reaches angle regulation's effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partially enlarged view of A in the structure of the present invention;

fig. 3 is a schematic view of the connection structure of the pointer block in the structure of the present invention.

In the figure: the device comprises a teaching caliper block 1, a sliding groove 2, an adjusting block 3, an adjusting groove 4, a sliding block 5, a connecting rod 6, a threaded cylinder 7, a threaded groove 8, a threaded rod 9, a connecting block 10, a sliding block 11, a bearing rod 12, a bearing caliper 13, a bearing mechanism 14, a bearing cylinder 15, a pointer block 16, a rotating hole 17, a rotating rod 18, an angle measuring plate 19 and an extending block 20.

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. 1-3, a special drawing tool for finance comprises a teaching caliper block 1, a sliding groove 2 is formed in the front of the teaching caliper block 1, an adjusting block 3 is fixedly connected inside the sliding groove 2, an adjusting groove 4 is formed in the bottom of the adjusting block 3, a sliding block 5 is slidably connected inside the adjusting groove 4, a connecting rod 6 is fixedly connected to the bottom of the sliding block 5, a threaded cylinder 7 is fixedly connected to the bottom end of the connecting rod 6, the length of the adjusting groove 4 is not less than that of the threaded cylinder 7, a threaded groove 8 is formed in the left side of the threaded cylinder 7, a threaded rod 9 is connected to the inner thread of the threaded groove 8, a rotating wheel is fixedly connected to the left end of the threaded rod 9, a connecting block 10 is fixedly connected to the right end of the threaded cylinder 7, a sliding block 11 is fixedly connected to the right side of the connecting block 10, an extending block 20 is fixedly connected to the front of the sliding, the bottom of the extension block 20 is fixedly connected with a bearing rod 12, the bottom end of the bearing rod 12 is fixedly connected with a bearing caliper 13, the fronts of the teaching caliper block 1 and the bearing caliper 13 are respectively carved with length scale marks, the horizontal heights of the bearing caliper 13 and the teaching caliper block 1 are equal, the left side of the teaching caliper block 1 is fixedly connected with a bearing mechanism 14, the left side of the bearing mechanism 14 is movably connected with a bearing cylinder 15, the bearing cylinder 15 is clamped with the bearing mechanism 14, the right side of the bearing cylinder 15 is provided with a connecting groove, a rotating wheel is positioned in the connecting groove, the right side of the teaching caliper block 1 is fixedly connected with a pointer block 16, the front side of the pointer block 16 is provided with a rotating hole 17, the inside of the rotating hole 17 is rotatably connected with a rotating rod 18, the outer side of the rotating rod 18 is rotatably connected with an angle measuring plate 19, the shape of the angle measuring plate 19 is semicircular, when the user needs to adjust the length, the receiving cylinder 15 is taken out, the rotating wheel is exposed, the rotating wheel is rotated, the rotating wheel drives the threaded rod 9 to rotate, under the limiting action of the sliding block 5, the rotation of the threaded rod 9 drives the threaded cylinder 7 to move rightwards, the rightwards movement of the threaded cylinder 7 drives the connecting block 10 to move rightwards, the rightwards movement of the connecting block 10 drives the sliding block 11 to move rightwards, the rightwards movement of the sliding block 11 sequentially drives the extension block 20, the carrying rod 12 and the carrying caliper 13 to move rightwards, under the action of the movement of the bearing caliper 13, the special drawing tool for finance can effectively achieve the function of adjusting the length, when a user needs to adjust the angle, under the rotation effect of dwang 18, angle measurement board 19 rotates, and the rotation of angle measurement board 19 makes the contained angle of angle measurement board 19 and teaching caliper piece 1 change to effectual special drawing instrument of making finance reaches angle regulation's effect.

When the length-adjustable drawing tool is used, when a user needs to adjust the length, the receiving cylinder 15 is taken out, the rotating wheel is exposed, the rotating wheel is rotated, the rotating wheel drives the threaded rod 9 to rotate, under the limiting action of the sliding block 5, the rotating rod 9 drives the threaded cylinder 7 to move rightwards, the rightwards movement of the threaded cylinder 7 drives the connecting block 10 to move rightwards, the rightwards movement of the connecting block 10 drives the sliding block 11 to move rightwards, the rightwards movement of the sliding block 11 drives the extending block 20 to move rightwards, the rightwards movement of the extending block 20 drives the receiving rod 12 to move rightwards, the rightwards movement of the receiving rod 12 drives the receiving caliper 13 to move rightwards, under the moving action of the receiving caliper 13, the length-adjustable drawing tool special for finance can be effectively adjusted, when the user needs to adjust the angle, under the rotating action of the rotating rod 18, the angle measuring plate 19 rotates, thereby effectively enabling the special drawing tool for finance to achieve the function of adjusting the angle.

To sum up, when a user needs to adjust the length, the special drawing tool for finance takes out the bearing cylinder 15, the rotating wheel is exposed, the rotating wheel is rotated, the rotating wheel drives the threaded rod 9 to rotate, under the limiting action of the sliding block 5, the rotation of the threaded rod 9 drives the threaded cylinder 7 to move rightwards, the rightwards movement of the threaded cylinder 7 drives the connecting block 10 to move rightwards, the rightwards movement of the connecting block 10 drives the sliding block 11 to move rightwards, the rightwards movement of the sliding block 11 sequentially drives the extending block 20, the bearing rod 12 and the bearing caliper 13 to move rightwards, under the moving action of the bearing caliper 13, the special drawing tool for finance achieves the function of adjusting the length effectively, when the user needs to adjust the angle, under the rotating action of the rotating rod 18, the angle measuring plate 19 rotates, the rotation of the angle measuring plate 19 changes the included angle between the angle measuring plate 19, therefore, the special drawing tool for finance can effectively achieve the angle-adjustable effect, and the problems that the angle and the length of the existing special drawing tool for finance cannot be adjusted are solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a special instrument of drawing of finance, includes teaching caliper piece (1), its characterized in that: the front of the teaching caliper block (1) is provided with a sliding groove (2), the inner part of the sliding groove (2) is fixedly connected with an adjusting block (3), the bottom of the adjusting block (3) is provided with an adjusting groove (4), the inner part of the adjusting groove (4) is slidably connected with a sliding block (5), the bottom of the sliding block (5) is fixedly connected with a connecting rod (6), the bottom of the connecting rod (6) is fixedly connected with a threaded cylinder (7), the left side of the threaded cylinder (7) is provided with a threaded groove (8), the inner thread of the threaded groove (8) is connected with a threaded rod (9), the right end of the threaded cylinder (7) is fixedly connected with a connecting block (10), the right side of the connecting block (10) is fixedly connected with a sliding block (11), the front of the sliding block (11) is fixedly connected with an extending block (20), the bottom of the extending block (20), slide caliper rule (13) are accepted to the bottom fixedly connected with of adapting rod (12), the left side fixedly connected with adapting mechanism (14) of teaching slide caliper rule piece (1), the left side swing joint of adapting mechanism (14) has a receiving section of thick bamboo (15), the right side fixedly connected with pointer piece (16) of teaching slide caliper rule piece (1), rotation hole (17) have been seted up in the front of pointer piece (16), the inside rotation of rotation hole (17) is connected with dwang (18), the outside rotation of dwang (18) is connected with angle measurement board (19).

2. The special drawing tool for finance of claim 1, wherein: the angle measurement plate (19) is semicircular in shape, and angle scale lines are uniformly carved on the front face of the angle measurement plate (19).

3. The special drawing tool for finance of claim 1, wherein: the front surface of the extension block (20) penetrates through the sliding groove (2) and extends to the outside of the sliding groove (2).

4. The special drawing tool for finance of claim 1, wherein: the length of the adjusting groove (4) is not less than that of the threaded cylinder (7), and the left end of the threaded rod (9) is fixedly connected with a rotating wheel.

5. The special drawing tool for finance of claim 1, wherein: the bearing cylinder (15) is connected with the bearing mechanism (14) in a clamping mode, and the right side of the bearing cylinder (15) is provided with a connecting groove.

6. The special drawing tool for finance of claim 1, wherein: teaching caliper rule piece (1) and the front of accepting slide caliper rule (13) are all carved with length scale mark, and the level of accepting slide caliper rule (13) and teaching caliper rule piece (1) equals.