CN215125537U

CN215125537U - Drawing device for budget of constructional engineering

Info

Publication number: CN215125537U
Application number: CN202120576078.3U
Authority: CN
Inventors: 郭爱宁
Original assignee: Yantai Runcheng Engineering Project Management Co ltd
Current assignee: Yantai Runcheng Engineering Project Management Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-14
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a drawing device for building engineering budget, including the table body and base, the top fixed mounting of the table body has the mount pad, the bull stick has been cup jointed to the inside one end of mount pad, the drawing board has been cup jointed to the outside of bull stick, the back of drawing board articulates there is the regulating plate, the locating lever has all been cup jointed at the both ends of regulating plate bottom, the adjustment tank has all been seted up at the both ends at mount pad top, go up the bottom of branch fixed mounting in the table body, the outside fixed mounting of lead screw bottom has driven gear, the horizontal pole has been cup jointed to the opposite side of two lower limbs, the equal fixed mounting in both sides of horizontal pole has the driving gear. Through mount pad, bull stick, regulating plate, locating lever and the adjustment tank that sets up, can adjust the inclination of drawing board according to drawing personnel's demand, recycle the locating lever card after adjusting to suitable position and go into the adjustment tank, fix the position of drawing board, solved the angle of the drawing board of being not convenient for adjust and influence the problem of result of use.

Description

Drawing device for budget of constructional engineering

Technical Field

The utility model belongs to the technical field of the building engineering budget, concretely relates to a drawing device for building engineering budget.

Background

The engineering drawing is a professional basic subject, based on the projection theory of drawing geometry, based on a ruler, compasses and a drawing board as tools, based on a blackboard, a wood model and a wall map as media, the basic drawing knowledge comprises drawing standards and drawing of a plane map, the basic drawing skill comprises ruler drawing, freehand drawing and computer drawing, the basic theory comprises the drawing geometry and related drawing theory, and the pattern expression basis comprises the projection drawing and a pattern expression method of an object, the reading and drawing of a part map and an assembly map and the like.

The drawing board in the existing market all is simple dull and stereotyped structure, and the user can only lie prone and draw on the desktop, need support with the help of other article when slope is used, and the hand can often lead to the supporter to shift hard, owing to the angle of the drawing board of being not convenient for adjust to influence the result of use, and current drawing device can not go up and down, the demand that satisfies the drawing personnel that can not be fine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drawing device for building engineering budget, solved the angle of the drawing board of being not convenient for adjust and influence the problem of result of use to the not enough of prior art existence.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drawing device for building engineering budget, includes the table body and base, the top fixed mounting of the table body has the mount pad, the bull stick has been cup jointed to the inside one end of mount pad, the drawing board has been cup jointed to the outside of bull stick, the back of drawing board articulates there is the regulating plate, the locating lever has all been cup jointed at the both ends of regulating plate bottom, the adjustment tank has all been seted up at the both ends at mount pad top, the equal fixed mounting in both ends at base top has the lower branch, the lead screw has been cup jointed to the inside of lower branch, the outside threaded connection of lead screw has the upper strut, upper strut fixed mounting is in the bottom of the table body, the outside fixed mounting of lead screw bottom has driven gear, two the horizontal pole has been cup jointed to the opposite side of lower branch, the equal fixed mounting in both sides of horizontal pole has the driving gear.

Preferably, a drawer is slidably mounted inside the table body.

Preferably, the cavity is respectively arranged at two ends of the bottom of the adjusting plate, the positioning rod is slidably arranged in the cavity, clamping plates are fixedly arranged at two sides of the positioning rod, and the accommodating groove is formed in the mounting seat.

Preferably, the positioning rod is matched with the specification and the size of the adjusting groove.

Preferably, the upper supporting rod is sleeved inside the lower supporting rod, and the driving gear is meshed with the driven gear.

Preferably, an adjusting button is fixedly installed on the outer portion of the cross rod.

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

1. through mount pad, bull stick, regulating plate, locating lever and the adjustment tank that sets up, can adjust the inclination of drawing board according to drawing personnel's demand, recycle the locating lever card after adjusting to suitable position and go into the adjustment tank, fix the position of drawing board, solved the angle of the drawing board of being not convenient for adjust and influence the problem of result of use.

2. Through the lead screw, driven gear, driving gear and the horizontal pole that set up, rotate the horizontal pole and make the driving gear rotate, because the meshing effect between driving gear and the driven gear to and the lead screw and the threaded connection between the last pole, thereby can make and go up the pole and reciprocate, the high also change thereupon of drawing board can be according to the demand of drawing personnel to the height of drawing board and adjust.

3. Through the cavity that sets up with accomodate the groove, when not using the drawing board, can accomodate the drawing board, when accomodating, break away from the inside of adjustment tank with the locating lever to promote the locating lever to the inside of cavity, then rotate the regulating plate, make the regulating plate laminate with the bottom of drawing board, alright with rotate the inside to accomodate the groove with the drawing board, accomplish accomodating to the drawing board.

Drawings

Fig. 1 is a schematic view of the overall appearance three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a partial back side three-dimensional structure of the present invention;

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

fig. 4 is a schematic view of the internal structure of the lower support rod of the present invention.

In the figure: 1. a table body; 2. a drawer; 3. a mounting seat; 4. a rotating rod; 5. drawing boards; 6. an adjusting plate; 7. positioning a rod; 8. a cavity; 9. clamping a plate; 10. an adjustment groove; 11. a receiving groove; 12. a base; 13. a lower support rod; 14. a screw rod; 15. an upper support rod; 16. a driven gear; 17. a driving gear; 18. a cross bar; 19. an adjusting knob.

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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: a drawing device for budget of constructional engineering comprises a table body 1 and a base 12, a drawer 2 is slidably mounted inside the table body 1, a mounting seat 3 is fixedly mounted at the top of the table body 1, a rotating rod 4 is sleeved at one end inside the mounting seat 3, a drawing board 5 is sleeved outside the rotating rod 4, an adjusting plate 6 is hinged to the back of the drawing board 5, positioning rods 7 are sleeved at two ends of the bottom of the adjusting plate 6, adjusting grooves 10 are formed in two ends of the top of the mounting seat 3, the positioning rods 7 are matched with the specification and the size of the adjusting grooves 10, lower support rods 13 are fixedly mounted at two ends of the top of the base 12, a screw rod 14 is sleeved inside the lower support rods 13, upper support rods 15 are connected to external threads of the screw rod 14, the upper support rods 15 are fixedly mounted at the bottom of the table body 1, the upper support rods 15 are sleeved inside the lower support rods 13, driven gears 16 are fixedly mounted at the outer parts of the bottoms of the screw rod 14, cross rods 18 are sleeved at opposite sides of the two lower support rods 13, the driving gear 17 is fixedly mounted on both sides of the cross bar 18, the driving gear 17 is meshed with the driven gear 16, and the adjusting button 19 is fixedly mounted on the outer portion of the cross bar 18.

In this embodiment, through the drawer 2 that sets up, can deposit the graphics primitive that the drawing personnel need use, mount pad 3 through the setting, bull stick 4, regulating plate 6, locating lever 7 and adjustment tank 10, can adjust the inclination of drawing board 5 according to drawing personnel's demand, the problem of the angle of being not convenient for adjust drawing board 5 and influence the result of use has been solved, when needing to adjust the inclination of drawing board 5, to one side pulling drawing board 5 of keeping away from regulating plate 6, and rotate regulating plate 6, make locating lever 7 of regulating plate 6 bottom break away from the inside of adjustment tank 10, after adjusting drawing board 5 to suitable height, rotate regulating plate 6, make locating lever 7 of regulating plate 6 bottom be located the inside of corresponding adjustment tank 10, just accomplished the regulation to drawing board 5 inclination, through lead screw 14 that sets up, driven gear 16, Driving gear 17 and horizontal pole 18, can adjust drawing board 5's height according to the personnel's of drawing demand, when needing to adjust drawing board 5's height, rotate adjusting knob 19, adjusting knob 19 drives horizontal pole 18 and rotates, horizontal pole 18 drives two driving gear 17 and rotates, because the engaged action between driving gear 17 and the driven gear 16, so two driven gear 16 rotate, driven gear 16 drives lead screw 14 and rotates, because lead screw 14 and the threaded connection between the upper support rod 15, so under the rotation of lead screw 14, two upper support rods 15 can reciprocate simultaneously, along with reciprocating of upper support rod 15, drawing board 5's height also changes thereupon, thereby reached the effect of highly adjusting drawing board 5.

Example two:

as shown in fig. 1-4, on the basis of the first embodiment, the utility model provides a technical solution: cavity 8 has all been seted up at the both ends of 6 bottoms of regulating plate, and locating lever 7 slidable mounting has cardboard 9 in the inside of cavity 8, the equal fixed mounting in both sides of locating lever 7, and the groove 11 has been seted up to the inside of mount pad 3 and has been accomodate.

In this embodiment, cavity 8 and storage groove 11 through the setting, when not using drawing board 5, can accomodate drawing board 5, when accomodating, break away from the inside of adjustment groove 10 with locating lever 7, and promote locating lever 7 to the inside of cavity 8, then rotate regulating plate 6, make regulating plate 6 laminate with the bottom of drawing board 5, alright in order to rotate drawing board 5 to the inside of accomodating groove 11, accomplish accomodating drawing board 5, cardboard 9 through the setting, cardboard 9 that is located cavity 8 inside prevents that locating lever 7 from breaking away from regulating plate 6, cardboard 9 that is located the 6 outside of regulating plate, avoided when fixing drawing board 5, the inside of regulating plate 6 is withdrawed in the locating lever 7 accident.

The utility model discloses a theory of operation and use flow: when the inclination angle of the drawing board 5 needs to be adjusted, the drawing board 5 is pulled to one side far away from the adjusting plate 6, the adjusting plate 6 is rotated, the positioning rod 7 at the bottom of the adjusting plate 6 is separated from the inside of the adjusting groove 10, after the drawing board 5 is adjusted to a proper height, the adjusting plate 6 is rotated, the positioning rod 7 at the bottom of the adjusting plate 6 is positioned inside the corresponding adjusting groove 10, the inclination angle of the drawing board 5 is adjusted, when the height of the drawing board 5 needs to be adjusted, the adjusting button 19 is rotated, the adjusting button 19 drives the cross rod 18 to rotate, the cross rod 18 drives the two driving gears 17 to rotate, due to the meshing effect between the driving gears 17 and the driven gears 16, the two driven gears 16 rotate, the driven gears 16 drive the screw rod 14 to rotate, due to the threaded connection between the screw rod 14 and the upper support rods 15, under the rotation of the screw rod 14, the two upper support rods 15 can move up and down simultaneously, along with reciprocating of upper strut 15, the high also incident of drawing board 5 changes thereupon, thereby reached the effect of highly adjusting drawing board 5, when not using drawing board 5, can accomodate drawing board 5, when accomodating, break away from the inside of adjustment tank 10 with locating lever 7, and promote locating lever 7 to the inside of cavity 8, then rotate regulating plate 6, make regulating plate 6 laminate with the bottom of drawing board 5, alright with rotate drawing board 5 to the inside of accomodating groove 11, the completion is to accomodating of drawing board 5.

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 drawing device for the budget of constructional engineering, comprising a table body (1) and a base (12), characterized in that: the table is characterized in that a mounting seat (3) is fixedly mounted at the top of the table body (1), a rotating rod (4) is sleeved at one end of the interior of the mounting seat (3), a drawing board (5) is sleeved at the exterior of the rotating rod (4), an adjusting plate (6) is hinged to the back of the drawing board (5), positioning rods (7) are sleeved at two ends of the bottom of the adjusting plate (6), adjusting grooves (10) are formed at two ends of the top of the mounting seat (3), lower support rods (13) are fixedly mounted at two ends of the top of the base (12), a lead screw (14) is sleeved in the lower support rods (13), upper support rods (15) are connected to the exterior of the lead screw (14) in a threaded manner, the upper support rods (15) are fixedly mounted at the bottom of the table body (1), driven gears (16) are fixedly mounted at the exterior of the bottom of the lead screw (14), and transverse rods (18) are sleeved at opposite sides of the lower support rods (13), and driving gears (17) are fixedly mounted on two sides of the cross rod (18).

2. A mapping apparatus for construction project budget according to claim 1, characterised in that: the inside of the table body (1) is provided with a drawer (2) in a sliding way.

3. A mapping apparatus for construction project budget according to claim 1, characterised in that: cavity (8) have all been seted up at the both ends of regulating plate (6) bottom, locating lever (7) slidable mounting is in the inside of cavity (8), the equal fixed mounting in both sides of locating lever (7) has cardboard (9), the groove (11) are accomodate to the inside of mount pad (3) has been seted up.

4. A mapping apparatus for construction project budget according to claim 1, characterised in that: the positioning rod (7) is matched with the specification and the size of the adjusting groove (10).

5. A mapping apparatus for construction project budget according to claim 1, characterised in that: the upper supporting rod (15) is sleeved inside the lower supporting rod (13), and the driving gear (17) is meshed with the driven gear (16).

6. A mapping apparatus for construction project budget according to claim 1, characterised in that: and an adjusting button (19) is fixedly arranged outside the cross rod (18).