CN217993954U

CN217993954U - Drawing device with measuring ruler

Info

Publication number: CN217993954U
Application number: CN202222326690.2U
Authority: CN
Inventors: 袁丽颖; 付立婷
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-09
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a from drawing device of taking measuring ruler relates to engineering cost drawing device technical field, the power distribution box comprises a box body, the top avris of box articulates there is the drawing board, the length of drawing board is constructed to the avris and is had first bar hole, the width of drawing board is constructed to the avris and is had second bar hole, the inside sliding connection in first bar hole has first slider, the outer wall cover of first slider is equipped with first removal measuring ruler. The utility model discloses, through the setting of first removal measuring rule, second removal measuring rule and fixed measuring rule, can draw the straight line of different angles on the drawing board, through the guiding hole, the circular arc of equidimension not can be drawn on the drawing board to the setting of circular arc mechanism, through the setting of supporting mechanism, can support the drawing board in ground, through the box, the handle, the hasp, the setting of lock sleeve makes things convenient for the staff when drawing the end, with the drawing paper, drawing tool accomodates in the box, carries on one's body.

Description

Drawing device with measuring ruler

Technical Field

The utility model relates to an engineering cost drawing equipment technical field, concretely relates to from drawing device of taking measuring ruler.

Background

The project cost mainly refers to the total cost spent on certain project construction, and the core content of the project cost is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, project settlement, completion settlement and the like, and the project price is three elements: volume, price, cost, main tasks of the project cost: according to the drawing, the quota and the specification of the list, direct fees (labor, materials and equipment, and the use of construction machines) contained in the project, enterprise management fees, measure fees, profits, taxes and the like are calculated.

Need use the measuring rule to carry out accurate drawing in engineering cost is drawn, but building site environment is complicated, and when changing drawing instrument, the measuring rule is also lost easily, and the measuring rule moreover, drawing instrument such as drawing paper are also well accomodate, so provide one kind from taking measuring rule portable simultaneously and accomodate drawing instrument from a drawing device who takes the measuring rule

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the easy loss of measuring tape, the inconvenient problem of accomodating of carrying of drawing instrument, the utility model provides a from drawing device of taking measuring tape.

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

the utility model provides a from drawing device of taking measuring tape, the power distribution box comprises a box body, the top avris of box articulates there is the drawing board, the length of drawing board is constructed to the avris has first bar hole, the width of drawing board is constructed to the avris has second bar hole, the inside sliding connection in first bar hole has first slider, the outer wall cover of first slider is equipped with first removal measuring tape, the width of drawing board has set firmly fixed measuring tape to the avris, the inner structure of fixed measuring tape has the third bar hole the same with second bar hole size, the inside sliding connection in second bar hole and third bar hole has the second slider, the outer wall cover of second slider is equipped with the second and removes measuring tape, the inner structure that the second removed measuring tape has the guiding hole, the inside of guiding hole is provided with circular arc drawing mechanism, circular arc mechanism is used for drawing on the drawing board, the one side that first removal measuring tape was kept away from to the drawing board is provided with supporting mechanism, supporting mechanism is used for the supporting plate.

Further, circular arc mechanism is including first splint and the second splint that are located the guiding hole both sides, the one side symmetry that the drawing board was kept away from to first splint has set firmly the spring, the one end that first splint were kept away from to the spring is connected with the second splint, the one side of keeping away from the spring of second splint has set firmly the pointer, the inside of first splint, second splint and pointer all is constructed the drawing round hole that the size is the same.

Further, supporting mechanism is including setting firmly the hinge bar of keeping away from first removal measuring tape one side middle part in the drawing board, the one end that the drawing board was kept away from to the hinge bar is provided with the movable rod, the outer wall cover of movable rod is equipped with well cavity pole, movable rod sliding connection has the inside of well cavity pole, the outer wall of well cavity pole is constructed the inside that has first spacing hole and has inlayed the gag lever post, the outer wall of movable rod constructs the spacing hole of second of a plurality of and gag lever post looks adaptation.

Furthermore, the avris of drawing board has set firmly the hasp, the avris middle part of box has set firmly the lock sleeve with hasp looks adaptation.

Furthermore, the connection mode of the hinge rod and the movable rod is threaded connection.

Further, the outer wall of box has set firmly the handle, the outer wall cover of handle is equipped with the rubber sleeve.

The utility model has the advantages as follows:

the utility model discloses, through the setting of first removal measuring rule, second removal measuring rule and fixed measuring rule, can draw the straight line of different angles on the drawing board, through the guiding hole, the circular arc of equidimension not can be drawn on the drawing board to the setting of circular arc mechanism, through the setting of supporting mechanism, can support the drawing board in ground, through the box, the handle, the hasp, the setting of lock sleeve makes things convenient for the staff when drawing the end, with the drawing paper, drawing tool accomodates in the box, carries on one's body.

Drawings

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

FIG. 2 is a schematic view of a second bar hole structure of the present invention;

FIG. 3 is a schematic structural view of the supporting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the arc mechanism of the present invention.

Reference numerals: 1. a box body; 2. drawing boards; 3. a first bar-shaped hole; 4. a second bar-shaped hole; 5. a first slider; 6. a first movable measuring scale; 7. fixing a measuring ruler; 8. a third strip-shaped hole; 9. a second slider; 10. a second movable measuring scale; 11. a guide hole; 12. an arc mechanism; 1201. a first splint; 1202. a second splint; 1203. a spring; 1204. a pointer; 13. a support mechanism; 1301. a hinged lever; 1302. a movable rod; 1303. a hollow shaft; 1304. a limiting rod; 14. locking; 15. a lock sleeve; 16. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-4, a drawing device with a measuring ruler, including a box 1, the top avris of box 1 is articulated to have a drawing board 2, the length of drawing board 2 is constructed to the avris and is had first bar hole 3, the width of drawing board 2 is constructed to the avris and is had second bar hole 4, the inside sliding connection in first bar hole 3 has first slider 5, the outer wall cover of first slider 5 is equipped with first removal measuring ruler 6, the width of drawing board 2 is equipped with fixed measuring ruler 7 to the avris, the inside of fixed measuring ruler 7 is constructed and is had third bar hole 8 the same with second bar hole 4 size, the inside sliding connection in second bar hole 4 and third bar hole 8 has second slider 9, the outer wall cover of second slider 9 is equipped with second removal measuring ruler 10, the inside of second removal measuring ruler 10 is constructed and is had guiding hole 11, the inside of guiding hole 11 is provided with circular arc mechanism 12, circular arc mechanism 12 is used for drawing on drawing board 2, the side that drawing board 2 kept away from first removal measuring ruler 6 is provided with supporting mechanism 13, supporting mechanism 13 is used for supporting board 2.

This drawing device, through first removal measuring rule 6, the setting of second removal measuring rule 10 and fixed measuring rule 7, can draw the straight line of different angles on drawing board 2, through guiding hole 11, the setting of circular arc mechanism 12, can draw the circular arc of equidimension not on drawing board 2, setting through supporting mechanism 13, can support drawing board 2 in ground, through box 1, handle 16, hasp 14, the setting of lock sleeve 15, make things convenient for the staff when drawing the end, with the drawing paper, drawing tool accomodates in box 1, carry on one's body.

More specifically, the operation method and the working principle of the device are that in the operation process, a worker firstly pulls the lock catch 14, opens the drawing board 2, then utilizes the supporting mechanism 13 to support the drawing board 2 on the ground, then places the drawing paper on the drawing board 2, then when the operator needs to draw a horizontal straight line on the drawing paper, only the second movable measuring rule 10 needs to be pulled, then the horizontal straight line can be drawn on any position on the drawing paper, when a vertical line needs to be drawn, only the first movable measuring rule 6 needs to be pulled, a vertical line can be drawn on any position on the drawing paper, if the intersecting lines of different angles need to be drawn, only the first movable measuring rule 6 and the second movable measuring rule 10 need to be moved to the specified position, then the first movable measuring rule 6 or the second movable measuring rule 10 is rotated, the intersecting line can be drawn at the intersecting position of the first movable measuring rule 6 and the second movable measuring rule 10, if the arc needs to be drawn on the drawing paper, only the second movable measuring rule 10 needs to be moved to the specified position, then the arc is drawn by utilizing the drawing mechanism, and the drawing paper can be placed in the drawing box body 1.

As shown in fig. 1 and 4, in some embodiments, the circular arc mechanism 12 includes a first clamping plate 1201 and a second clamping plate 1202 located on both sides of the guide hole 11, a spring 1203 is symmetrically fixed on a surface of the first clamping plate 1201 away from the drawing board 2, an end of the spring 1203 away from the first clamping plate 1201 is connected to the second clamping plate 1202, a pointer 1204 is fixed on a surface of the second clamping plate 1202 away from the spring 1203, and drawing circular drawing holes of the same size are formed inside the first clamping plate 1201, the second clamping plate 1202 and the pointer 1204, more specifically, the circular arc mechanism 12 is operated by moving the second movable measuring rule 10 to a specified position and then pulling the second clamping plate 1202 so that the second clamping plate 1202 moves along the guide hole 11, then releasing the second clamping plate 1202 after the second clamping plate 1202 reaches the specified position, at this time, the spring 1203 pulls the first clamping plate 1201 and the second clamping plate 1202 towards the direction close to the guide hole 11 due to the effect of the spring 1203, until inner bottom walls of the first clamping plate and the second clamping plate 1202 and the drawing hole 10 is attached to the drawing pen, and the pen tip of the drawing paper is then rotated on the drawing paper.

As shown in fig. 1 and 3, in some embodiments, the supporting mechanism 13 includes a hinge rod 1301 fixedly disposed at a middle portion of one side of the drawing board 2 away from the first movable measuring rule 6, a movable rod 1302 is disposed at an end of the hinge rod 1301 away from the drawing board 2, a hollow rod 1303 is sleeved on an outer wall of the movable rod 1302, the movable rod 1302 is slidably connected to an inside of the hollow rod 1303, an outer wall of the hollow rod 1303 is configured with a first limiting hole, a limiting rod 1304 is embedded in the first limiting hole, and an outer wall of the movable rod 1302 is configured with a plurality of second limiting holes adapted to the limiting rods 1304, more specifically, the supporting mechanism 13 is operated by first placing the hollow rod 1303 on the ground, then placing the movable rod 1302 inside the hollow rod 1303, then adjusting a position of the movable rod 1302 inside the hollow rod 1303, then inserting the limiting rods 1304 into the first limiting holes and the second limiting holes, fixing an end of the movable rod 1302 inside the hollow rod 1303 inside, then picking up the movable rod 1302, then placing the movable rod on the hinge rod 1301, and finally placing the ground on the ground again.

As shown in fig. 1, in some embodiments, the side of the drawing board 2 is fixed with the lock catch 14, the middle of the side of the box 1 is fixed with the lock sleeve 15 adapted to the lock catch 14, and the middle of the side of the drawing board 2 is fixed with the lock catch 14 and the middle of the side of the box 1 is fixed with the lock sleeve 15 adapted to the lock catch 14, so that the drawing board 2 and the box 1 can be clamped together to prevent the drawing paper and the drawing tools from falling out of the box 1.

As shown in fig. 1, in some embodiments, the connection manner of the hinge rod 1301 and the movable rod 1302 is a threaded connection, and the connection manner of the hinge rod 1301 and the movable rod 1302 is a threaded connection, so that a worker can take out the movable rod 1302, the hollow rod 1303, and the limiting rod 1304 after drawing is finished, and place the movable rod 1302, the hollow rod 1303, and the limiting rod 1304 in the box 1.

As shown in fig. 1, in some embodiments, the outer wall of the box body 1 is fixedly provided with the handle 16, the outer wall of the handle 16 is sleeved with the rubber sleeve, and the rubber sleeve is sleeved on the outer wall of the handle 16 and the outer wall of the handle 16, so that the device is convenient for a worker to move, and the hand of the worker can be protected due to the arrangement of the rubber sleeve.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A drawing device with a measuring ruler is characterized by comprising a box body (1), the top side of the box body (1) is hinged with a drawing board (2), a first strip-shaped hole (3) is constructed towards the side in the length direction of the drawing board (2), the width of the drawing board (2) is provided with a second strip-shaped hole (4) towards the side, a first sliding block (5) is connected inside the first strip-shaped hole (3) in a sliding way, a first movable measuring ruler (6) is sleeved on the outer wall of the first sliding block (5), a fixed measuring rule (7) is fixedly arranged on the width lateral side of the drawing board (2), a third strip-shaped hole (8) with the same size as the second strip-shaped hole (4) is formed in the fixed measuring ruler (7), the second strip-shaped hole (4) and the third strip-shaped hole (8) are connected with a second sliding block (9) in a sliding way, a second movable measuring scale (10) is sleeved on the outer wall of the second sliding block (9), the second movable measuring ruler (10) is internally provided with a guide hole (11), an arc mechanism (12) is arranged in the guide hole (11), the arc mechanism (12) is used for drawing an arc on the drawing board (2), a supporting mechanism (13) is arranged on one surface of the drawing board (2) far away from the first movable measuring scale (6), the support mechanism (13) is used for supporting the drawing board (2).

2. The drawing device with the measuring ruler as claimed in claim 1, wherein the circular arc mechanism (12) comprises a first clamping plate (1201) and a second clamping plate (1202) which are positioned on two sides of the guide hole (11), a spring (1203) is symmetrically and fixedly arranged on one surface of the first clamping plate (1201) far away from the drawing plate (2), one end, far away from the first clamping plate (1201), of the spring (1203) is connected with the second clamping plate (1202), a pointer (1204) is fixedly arranged on one surface, far away from the spring (1203), of the second clamping plate (1202), and drawing circular holes with the same size are formed in the first clamping plate (1201), the second clamping plate (1202) and the pointer (1204).

3. The drawing device with the measuring ruler as claimed in claim 1, wherein the supporting mechanism (13) comprises a hinge rod (1301) fixedly arranged on the drawing board (2) and far away from the middle of one side of the first movable measuring ruler (6), a movable rod (1302) is arranged at one end, far away from the drawing board (2), of the hinge rod (1301), a hollow rod (1303) is sleeved on the outer wall of the movable rod (1302), the movable rod (1302) is connected to the inside of the hollow rod (1303) in a sliding mode, a limiting rod (1304) is embedded in the outer wall of the hollow rod (1303) and is provided with a first limiting hole, and a plurality of second limiting holes matched with the limiting rod (1304) are formed in the outer wall of the movable rod (1302).

4. The drawing device with the measuring ruler as claimed in claim 1, wherein a lock catch (14) is fixedly arranged on the side of the drawing board (2), and a lock sleeve (15) matched with the lock catch (14) is fixedly arranged in the middle of the side of the box body (1).

5. The drawing device with the measuring ruler as claimed in claim 3, wherein the connection mode of the hinge rod (1301) and the movable rod (1302) is a threaded connection.

6. The drawing device with the measuring ruler as claimed in claim 1, wherein a handle (16) is fixedly arranged on the outer wall of the box body (1), and a rubber sleeve is sleeved on the outer wall of the handle (16).