CN212046607U

CN212046607U - Drawing device for civil engineering

Info

Publication number: CN212046607U
Application number: CN202020344942.2U
Authority: CN
Inventors: 梁鲜; 杨侣珍
Original assignee: Hunan Communication Polytechnic
Current assignee: Hunan Communication Polytechnic
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-01
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a drawing device for civil engineering, which comprises a bottom plate, wherein the bottom plate is formed by splicing two wood plates through hinges, the bottom plate can be folded from the middle, the device is closed and fixed after the bottom plate is folded through a clamping block and a bayonet, and the size of the folded bottom plate is only one half of that of the bottom plate during drawing, so that the space is saved, and the drawing device is convenient to store and carry; be equipped with the frame on the front surface of bottom plate, the slip is equipped with the connecting seat on the frame, be equipped with the angle scale on the connecting seat, rotate on the connecting seat and be equipped with the scale, the scale passes through locking knob locking, confirms the drawing size when the scale is used for drawing, and the angle scale is used for the accurate inclination of adjusting the scale, conveniently draws the slash, after confirming the position and the inclination of scale, uses the locking knob to fix the scale, and the scale slides when avoiding drawing and influences the drawing, calculates when the calculator conveniently draws, improves drawing efficiency.

Description

Drawing device for civil engineering

Technical Field

The utility model relates to a drawing device technical field, specific field is a drawing device for civil engineering.

Background

Present civil engineering design uses dedicated drawing table basically, and it is inconvenient to remove, and unsuitable drawing person carries the use, and the most structure of current drawing board is comparatively simple, and the function is less to still need be furnished with special draft holder, carry comparatively loaded down with trivial details, satisfy the working requirement when current drawing board only considers the use in addition, the travelling comfort when having neglected the drawing person and drawing, therefore we provide a drawing device for civil engineering and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing device for civil engineering to solve the most structure of current drawing board that proposes in the above-mentioned background art comparatively simple, the function is less, and still need be furnished with special draft holder, carry comparatively loaded down with trivial details, satisfy the work demand when only considering the use of current drawing board in addition, neglected the problem of the travelling comfort when the person of drawing draws.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing device for civil engineering comprises a bottom plate, wherein the bottom plate is formed by splicing two wood plates through hinges, a frame is arranged on the front surface of the bottom plate, a connecting seat is arranged on the frame in a sliding mode, angle scales are arranged on the connecting seat, a graduated scale is arranged on the connecting seat in a rotating mode and locked through a locking knob, an LED bulb and a bulb groove are arranged on the frame, a button area is arranged on one side of the front surface of the bottom plate, a calculator and a battery bin are arranged on the upper side and the lower side of the button area respectively, a battery is arranged in the battery bin, the LED bulb and the bulb groove are arranged on the frame, a handle is arranged on the outer surface of the frame, a clamping block is arranged on one side of the outer surface of the frame, a clamping opening is arranged on the other side of the outer surface of, one end of the telescopic rod is a movable end and is provided with a foot seat, the other end of the telescopic rod is hinged on the side wall of the groove, the front surface of the bottom plate is compounded with an iron sheet, and a heating plate is arranged between the iron sheet and the bottom plate.

Preferably, the LED bulb, the battery in the battery compartment and the heating plate are all electrically connected with the button area.

Preferably, the number of the connecting seats is 2, and the connecting seats are respectively arranged on the transverse edge and the vertical edge of the frame.

Preferably, one side of the connecting seat facing the bottom plate is an arc-shaped surface, the angle scales are arranged on the arc-shaped surface, and the other side of the connecting seat is arranged on the frame in a sliding mode.

Preferably, the fixture block comprises a rotating part, the rotating part is rotatably installed on the frame, one end of the horizontal part is arranged on the outer surface of the rotating part, an arc-shaped fixture strip is arranged at the other end of the horizontal part, and the arc-shaped fixture strip is inserted into the fixture port.

Compared with the prior art, the beneficial effects of the utility model are that: a drawing device for civil engineering has following advantage:

(1) the bottom plate is formed by splicing two wood plates through a hinge, the bottom plate can be folded from the middle, the device is closed and fixed after the bottom plate is folded through the clamping block and the clamping opening, the size of the folded bottom plate is only one half of that of the bottom plate during drawing, the space is saved, and the storage and carrying are convenient;

(2) after the iron sheet is compounded on the front surface of the bottom plate, the magnet can be used for fixing the drawing paper on the bottom plate, the graduated scale is used for determining the drawing size during drawing, the angle scale is used for accurately adjusting the inclination angle of the graduated scale, oblique lines can be conveniently drawn, after the position and the inclination angle of the graduated scale are determined, the graduated scale is fixed by using the locking knob, the influence of sliding of the graduated scale during drawing on drawing is avoided, the calculator is convenient for calculation during drawing, and the drawing efficiency is improved;

(3) the LED bulb is used for the drawing under the dim condition, and the hot plate gives out the heat after the circular telegram, and when weather is cold like this, the person's of drawing hand just can not produce chilly sensation to continue drawing work, make things convenient for the person of drawing to adjust the inclination of bottom plate according to self user demand through setting up the telescopic link, improved the travelling comfort.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is a schematic diagram of a right-view structure of the fixture block of the present invention;

fig. 5 is a cross-sectional view of the bottom plate of the present invention.

In the figure: 1-bottom plate, 2-hinge, 3-frame, 4-connecting seat, 5-angle scale, 6-graduated scale, 7-locking knob, 8-LED bulb, 9-bulb groove, 10-button area, 11-calculator, 12-battery compartment, 13-handle, 14-clamping block, 1401-rotating part, 1402-horizontal part, 1403-arc clamping strip, 15-bayonet, 16-groove, 17-telescopic rod, 18-foot seat and 19-heating plate.

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. 1-4, the present invention provides a technical solution: a drawing device for civil engineering comprises a bottom plate 1, wherein the bottom plate is formed by splicing two wood plates through hinges 2, the bottom plate can be folded from the middle, and the folded bottom plate is only one half of the size of the bottom plate during drawing, so that the space is saved, and the storage and carrying are convenient; the front surface of the bottom plate is provided with a frame 3, the frame is provided with a connecting seat 4 in a sliding manner, the connecting seat is provided with angle scales 5, the connecting seat is rotatably provided with a graduated scale 6, the graduated scale is locked by a locking knob 7 and used for determining the drawing size during drawing, the angle scales are used for accurately adjusting the inclination angle of the graduated scale, oblique lines are conveniently drawn, and after the position and the inclination angle of the graduated scale are determined, the graduated scale is fixed by using the locking knob, so that the influence of sliding of the graduated scale on drawing is avoided; the LED lamp bulb is characterized in that an LED lamp bulb 8 and a lamp bulb groove 9 are arranged on the frame, the LED lamp bulb is used for drawing under a dim condition, the LED lamp bulbs are arranged at intervals, the lamp bulb groove is formed among the LED lamp bulbs, the size of the lamp bulb groove is slightly larger than that of the LED lamp bulb, and the LED lamp bulb enters the lamp bulb groove after the bottom plate is folded; a button area 10 is arranged on one side of the front surface of the bottom plate, a calculator 11 and a battery bin 12 are respectively arranged on the upper side and the lower side of the button area, the calculator is convenient to calculate when drawing is conducted, and drawing efficiency is improved; a battery is arranged in the battery bin, a handle 13 is arranged on the outer surface of the frame, a clamping block 14 is arranged on one side of the outer surface of the frame, a bayonet 15 is arranged on the other side of the outer surface of the frame, the clamping block is clamped with the bayonet, and the device is closed and fixed after the bottom plate is folded through the clamping block and the bayonet; the rear surface of the bottom plate is uniformly provided with grooves 16, telescopic rods 17 are arranged in the grooves, one ends of the telescopic rods are movable ends and provided with foot seats 18, the other ends of the telescopic rods are hinged to the side walls of the grooves, the telescopic rods are self-locking telescopic rods, the telescopic rods are taken out of the grooves during drawing and are lengthened according to use requirements, and the telescopic rods are arranged to facilitate a person who draws to adjust the inclination angle of the bottom plate according to the use requirements; the front surface complex of bottom plate has the iron sheet, is equipped with hot plate 19 between iron sheet and the bottom plate, and after the front surface complex of bottom plate has the iron sheet, can use magnet to fix picture paper on the bottom plate, the hot plate gives out the heat after the circular telegram, and like this when weather is cold, the person's of drawing hand just can not produce chilly sensation to continue drawing work, improved the travelling comfort.

Particularly, battery and hot plate in LED bulb, the battery compartment all are connected with button district's electricity, and the battery is LED bulb and hot plate power supply, and the button district includes switch, bulb switch and hot plate switch for the power supply and the outage of control LED bulb and hot plate.

Particularly, the quantity of connecting seat is 2, sets up respectively on the horizontal limit of frame and perpendicular limit.

Particularly, one side of the connecting seat facing the bottom plate is an arc-shaped surface, the angle scales are arranged on the arc-shaped surface, and the other side of the connecting seat is arranged on the frame in a sliding mode.

Referring to fig. 5, specifically, the locking block includes a rotating portion 1401, the rotating portion is rotatably installed on the frame, an end of a horizontal portion 1402 is disposed on an outer surface of the rotating portion, and an arc-shaped locking strip 1403 is disposed at the other end of the horizontal portion, and the arc-shaped locking strip is inserted into the locking opening.

The working principle is as follows: the utility model discloses the bottom plate is formed by two planks through the hinge concatenation, and the bottom plate can be folded from the middle, and the bottom plate after folding only has half of the size of bottom plate when drawing, has practiced thrift the space, conveniently stores and carries, closes and fixes the device after the bottom plate is folded through fixture block and bayonet socket; after the iron sheet is compounded on the front surface of the bottom plate, the magnet can be used for fixing the drawing paper on the bottom plate, and the heating plate can emit heat after being electrified, so that the hands of a plotter can not feel cold when the weather is cold, the plotting work is continued, and the comfort is improved; the graduated scale is used for determining the drawing size during drawing, the angle scale is used for accurately adjusting the inclination angle of the graduated scale, the oblique line is conveniently drawn, and after the position and the inclination angle of the graduated scale are determined, the graduated scale is fixed by using the locking knob, so that the influence of sliding of the graduated scale on drawing is avoided; the calculator is convenient for calculation during drawing, so that the drawing efficiency is improved; the LED bulbs are used for drawing under a dim condition, the LED bulbs are arranged at intervals, the bulb grooves are arranged among the LED bulbs, the size of each bulb groove is slightly larger than that of each LED bulb, and the LED bulbs enter the bulb grooves after the bottom plate is folded; take out the telescopic link in the recess during drawing to lengthen according to the user demand, make things convenient for the person of drawing to adjust the inclination of bottom plate according to self user demand through setting up the telescopic link.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 drawing device for civil engineering, includes bottom plate (1), bottom plate (1) is formed its characterized in that through hinge (2) concatenation by two planks: the LED lamp is characterized in that a frame (3) is arranged on the front surface of the bottom plate (1), a connecting seat (4) is arranged on the frame (3) in a sliding manner, angle scales (5) are arranged on the connecting seat (4), a graduated scale (6) is arranged on the connecting seat (4) in a rotating manner, the graduated scale (6) is locked through a locking knob (7), an LED bulb (8) and a bulb groove (9) are arranged on the frame (3), a button area (10) is arranged on one side of the front surface of the bottom plate (1), a calculator (11) and a battery bin (12) are respectively arranged on the upper side and the lower side of the button area (10), a battery is arranged in the battery bin (12), a handle (13) is arranged on the outer surface of the frame (3), a clamping block (14) is arranged on one side of the outer surface of the frame (3), a clamping opening (15) is arranged on, the rear surface of bottom plate (1) evenly is equipped with recess (16), be equipped with telescopic link (17) in recess (16), the one end of telescopic link (17) just is equipped with foot rest (18) for the expansion end, and the other end of telescopic link (17) articulates on the lateral wall of recess (16), the front surface complex of bottom plate (1) has the iron sheet, is equipped with hot plate (19) between iron sheet and bottom plate (1).

2. The drawing device for civil engineering as claimed in claim 1, wherein: the LED bulb (8), the battery in the battery bin (12) and the heating plate (19) are electrically connected with the button area (10).

3. The drawing device for civil engineering as claimed in claim 1, wherein: the number of the connecting seats (4) is 2, and the connecting seats are respectively arranged on the transverse side and the vertical side of the frame (3).

4. The drawing device for civil engineering as claimed in claim 1, wherein: one side of the connecting seat (4) facing the bottom plate (1) is an arc-shaped surface, the angle scales (5) are arranged on the arc-shaped surface, and the other side of the connecting seat (4) is arranged on the frame (3) in a sliding mode.

5. The drawing device for civil engineering as claimed in claim 1, wherein: the clamping block (14) comprises a rotating part (1401), the rotating part (1401) is rotatably installed on the frame (3), one end of a horizontal part (1402) is arranged on the outer surface of the rotating part (1401), an arc-shaped clamping strip (1403) is arranged at the other end of the horizontal part (1402), and the arc-shaped clamping strip (1403) is inserted into the bayonet (15).