CN216651686U

CN216651686U - Civil engineering specialty convenient adjustment formula drawing table

Info

Publication number: CN216651686U
Application number: CN202122785073.4U
Authority: CN
Inventors: 谢鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-03
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a convenient and adjustable drawing table for civil engineering major, which comprises a special drawing table, wherein an installation groove is formed in the upper surface of the special drawing table, a drawing supporting plate is movably installed in the installation groove, a table corner connecting plate is arranged on the lower surface of the special drawing table, a central connecting column is fixedly installed on the lower surface of the table corner connecting plate, supporting table legs are movably installed on the lower surface of the table corner connecting plate and positioned on two sides of the central connecting column, a connecting semicircle is fixedly installed on the lower surface of the special drawing table and positioned close to the edges of the outer surfaces of the two sides, a connecting fixing pin is movably installed in the connecting semicircle, the table corner connecting plate is movably connected with the connecting semicircle through the connecting fixing pin, and a connecting column is fixedly installed on the front surface of the drawing supporting plate. The height of the special drawing table is adjusted by adjusting the distance between the two supporting table legs, so that the special drawing table is suitable for people with different heights to use.

Description

Civil engineering specialty convenient adjustment formula drawing table

Technical Field

The utility model belongs to the technical field of civil engineering, and particularly relates to a convenient and adjustable drawing table for civil engineering.

Background

Civil engineering is a general term for scientific and technical techniques for building various engineering facilities, and refers to both applied materials, equipment, and technical activities such as surveying, designing, constructing, maintaining, and repairing, and also refers to objects of engineering construction. I.e. various engineering facilities, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on the land or in water, and serve for human life, production, military affairs and scientific research directly or indirectly.

For example, the drawing table disclosed in chinese patent publication No. CN87201850U is composed of main and auxiliary table panels, supporting legs, "T" -shaped blocks, rollers, guide grooves, supporting bars, supporting plates, clamping grooves, and links, etc., the size, height, and inclination angle of the table panel can be adjusted conveniently, and the inclination angle of the main table panel is adjusted by the rotation and inclination of the "T" -shaped block fixed at the lower part thereof, and is adjusted by the cooperation of the rollers and the guide grooves on the inner tubes of the supporting legs. The main drawing table may be folded by rotating the links of the "T" shaped blocks and the side connecting plates on the support legs. And can splice into six, seven kinds of sizes, the drawing tables that the form is different, rectangular shape western dining table, step workstation and article font workstation, but it still has in the use can't be according to user's height, comparatively convenient adjustment drawing table height, and the drawing tiling on the desktop, can not be like the drawing board, place the certain angle of paper slope, the problem that the user of being not convenient for draws the drawing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a civil engineering professional adjustable drawing table, and aims to solve the problems that in the prior art, the height of the drawing table cannot be conveniently adjusted according to the height of a user in the using process of the conventional civil engineering professional adjustable drawing table, and a drawing cannot be placed at a certain inclined angle like a drawing board when the drawing is tiled on the table top, so that the drawing is inconvenient for the user to draw.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a civil engineering specialty convenient adjustment formula drawing table, includes the special table of drawing, mounting groove has been seted up to the special table upper surface of drawing, the inside movable mounting of mounting groove has the drawing backup pad, special table lower surface of drawing is provided with a corner connecting plate, fixed surface installs central spliced pole under the corner connecting plate, table corner connecting plate lower surface just is located central spliced pole both sides movable mounting and has the support table leg.

The drawing support plate can be used for placing the drawing on the upper surface of the special drawing table, and can provide certain supporting force for the drawing, so that the drawing can be placed at a certain inclined angle conveniently, an end user can watch and change the drawing, the support table legs are movably arranged on the lower surface of the table corner connecting plate, the distance between the two support table legs can be adjusted, the height of the special drawing table can be adjusted, and the special drawing table can be used by people suitable for different heights.

Preferably, drawing special table lower surface just is close to both sides surface edge fixed mounting and connects the semicircle, connect the inside movable mounting of semicircle and have the connection fixed pin, table angle connecting plate is through connecting the fixed pin and being connected semicircle swing joint.

Specifically, the table corner connecting plate can rotate a certain angle relative to the connecting semicircle by connecting the fixing pin.

Preferably, the surface of the drawing supporting plate is fixedly provided with a connecting column, the lower surface of the drawing supporting plate is provided with a supporting groove, the mounting groove is internally provided with a supporting plate storage groove, and the supporting plate storage groove is internally and movably provided with an angle supporting column.

The drawing support plate can be driven to move through the connecting column, the support groove is matched with the angle support column, the angle support column can provide certain supporting force for the drawing support plate when entering the support groove, and the angle support column can be stored in the support plate storage groove.

Preferably, the lower surface of the table corner connecting plate is provided with a rotary connecting groove at the positions on two sides of the central connecting column, and the supporting table legs are movably arranged in the rotary connecting groove.

Specifically, because the supporting table legs are movably arranged in the rotary connecting grooves, the supporting table legs can rotate for a certain angle relative to the table corner connecting plate.

Preferably, the outer surface of one side of the supporting table leg is fixedly provided with a rotary connector, and the outer surface of the other side of the rotary connector is movably provided with a threaded sleeve.

Specifically, because the threaded sleeve is connected with the supporting table legs through the rotary connector, the threaded sleeve can rotate by a certain angle in the vertical direction.

Preferably, the rear surface of the central connecting column is fixedly provided with a telescopic column connector, the outer surfaces of two sides of the central connecting column are fixedly provided with connecting threaded columns, and the connecting threaded columns are matched with the threaded sleeves.

Specifically, the connecting thread column can be screwed into the threaded sleeve through rotating the threaded sleeve, the outer surface of one side of the connecting column at the center is fixed at one end of the connecting thread column, and the threaded sleeve can drive the supporting table leg on one side to move.

Preferably, an electric telescopic column is fixedly installed on the rear surface of the telescopic column connector.

Specifically, the distance between the two central connecting columns can be adjusted by starting the electric telescopic columns, so that the positions of the supporting table legs are adjusted.

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

1. through the drawing backup pad and the angle bracing piece of setting mutually supporting, need adjust the drawing to drawing backup pad upper surface, drive the drawing backup pad through the mobile connection post and remove, promote drawing backup pad one end to suitable height, shift out the angle bracing piece inside the backup pad hold up tank, the angle bracing piece gets into when supporting the recess inside, can provide certain holding power for the drawing backup pad, relatively fixed with the drawing backup pad, thereby can place the certain angle of drawing slope conveniently, the person of facilitating the use watches and changes the drawing.

2. Support table leg and connecting thread post through setting up are mutually supported, when the use height of special table of drawing needs to be adjusted, can be inside connecting thread post screw in screw sleeve through rotatory threaded sleeve, connecting thread post one end fixed center spliced pole one side surface, the supporting table leg that the screw sleeve can drive one side removes, when drawing two supporting table legs each other, the special table of drawing that can slowly rise the setting uses the height, during two supporting table legs of dispersion, can reduce the height of special table of drawing, make things convenient for the customer of different heights to use the drawing table.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is another overall view of the present invention;

FIG. 4 is a side cross-sectional view of the present invention;

fig. 5 is a front sectional view of the present invention.

In the figure: 1. drawing special table; 101. connecting the semicircles; 102. connecting fixing pins; 2. installing a groove; 201. a drawing supporting plate; 202. connecting columns; 203. a support groove; 204. a support plate storage tank; 205. an angle support column; 3. a table corner connecting plate; 301. the connecting groove is rotated; 302. supporting the table legs; 4. a rotary connector; 401. a threaded sleeve; 5. a central connecting column; 501. connecting the threaded columns; 6. a telescoping column connector; 601. electric telescopic column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a civil engineering specialty is convenient for adjustable drawing table, includes drawing special table 1, and mounting groove 2 has been seted up to 1 upper surface of drawing special table, and the inside movable mounting of mounting groove 2 has drawing backup pad 201, and drawing special table 1 lower surface is provided with a corner connecting plate 3, and fixed surface installs central spliced pole 5 under the

corner connecting plate

3, and 3 lower surfaces of corner connecting plate just are located central spliced pole 5 both sides movable mounting and have support table leg 302.

In this embodiment, the drawing supporting plate 201 through the inside setting of mounting groove 2 can be with placing the drawing at 1 upper surface of special table of drawing, can provide certain holding power for the drawing, thereby conveniently place the certain angle of drawing slope, the person of facilitating the use watches and changes the drawing, support table leg 302 movable mounting is at 3 lower surfaces of table corner connecting plate, can be through adjusting the distance between two support table legs 302, thereby adjust the height of special table 1 of drawing, the crowd for adapting to different heights uses special table 1 of drawing.

In another embodiment, the connection semicircle 101 is fixedly installed on the lower surface of the drawing table 1 near the outer surface edge of the two sides, the connection fixing pin 102 is movably installed inside the connection semicircle 101, the table corner connecting plate 3 is movably connected with the connection semicircle 101 through the connection fixing pin 102, the connecting column 202 is fixedly installed on the front surface of the drawing supporting plate 201, the supporting groove 203 is formed on the lower surface of the drawing supporting plate 201, the supporting plate storage groove 204 is formed inside the mounting groove 2, and the angle supporting column 205 is movably installed inside the supporting plate storage groove 204.

Make the corner connecting plate 3 can connect semicircle 101 rotatory certain angle relatively through connecting fixed pin 102, spliced pole 202 can drive drawing backup pad 201 and remove, and support recess 203 and angle support column 205 mutually support, and when angle support column 205 got into and supported recess 203 inside, can provide certain holding power for drawing backup pad 201, and backup pad hold up tank 204 can store angle support column 205 inside.

In another embodiment, the lower surface of the table corner connecting plate 3 and the positions on both sides of the central connecting column 5 are provided with rotary connecting grooves 301, the supporting table legs 302 are movably mounted inside the rotary connecting grooves 301, the outer surface of one side of the supporting table legs 302 is fixedly provided with a rotary connector 4, the outer surface of the other side of the rotary connector 4 is movably provided with a threaded sleeve 401, the rear surface of the central connecting column 5 is fixedly provided with a telescopic column connector 6, the outer surfaces of both sides of the central connecting column 5 are fixedly provided with connecting threaded columns 501, the connecting threaded columns 501 are matched with the threaded sleeve 401, and the rear surface of the telescopic column connector 6 is fixedly provided with an electric telescopic column 601.

Because support table leg 302 movable mounting is inside swivelling joint recess 301, support table leg 302 can be rotatory certain angle relatively table corner connecting plate 3, because threaded sleeve 401 is connected with support table leg 302 through swivelling joint ware 4, threaded sleeve 401 can be rotatory certain angle of vertical direction, rotatory threaded sleeve 401 can be inside with connecting screw post 501 screw in threaded sleeve 401, connecting screw post 501 one end fixed center spliced pole 5 one side surface, threaded sleeve 401 can drive the support table leg 302 removal of one side, start the distance that two center spliced poles 5 can be adjusted to electronic flexible post 601, thereby the position of adjustment support table leg 302.

The working principle and the using process of the utility model are as follows: when the device is used, the device is required to be placed at a proper position, drawing paper is placed on the upper surface of the special drawing table 1, when the using height of the special drawing table 1 is required to be adjusted, the connecting threaded column 501 can be screwed into the threaded sleeve 401 by rotating the threaded sleeve 401, the outer surface of one side of the central connecting column 5 is fixed at one end of the connecting threaded column 501, the threaded sleeve 401 can drive the supporting table legs 302 at one side to move, when the two supporting table legs 302 are mutually closed, the using height of the special drawing table 1 can be slowly increased, when the two supporting table legs 302 are dispersed, the height of the special drawing table 1 can be reduced, the drawing paper is required to be adjusted to the upper surface of the drawing supporting plate 201, the drawing supporting plate 201 is driven to move by moving the connecting column 202, one end of the drawing supporting plate 201 is lifted to a proper height, the angle supporting column 205 is moved out of the inside the supporting plate storage groove 204, and the angle supporting column 205 enters the supporting groove 203, can provide certain holding power for drawing backup pad 201, with drawing backup pad 201 relatively fixed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering specialty convenient to adjust formula drawing table, includes special table (1) of drawing, its characterized in that: mounting groove (2) have been seted up to special table (1) upper surface of drawing, the inside movable mounting of mounting groove (2) has drawing backup pad (201), special table (1) lower surface of drawing is provided with table corner connecting plate (3), table corner connecting plate (3) lower surface swing joint has central spliced pole (5), table corner connecting plate (3) lower surface just is located central spliced pole (5) both sides movable mounting and has support table leg (302).

2. A civil engineering professional adjustable drawing table as claimed in claim 1, wherein: drawing special table (1) lower surface just is close to both sides surface edge fixed mounting connection semicircle (101), connect the inside movable mounting of semicircle (101) and have connection fixed pin (102), table corner connecting plate (3) are through connecting fixed pin (102) and being connected semicircle (101) swing joint.

3. A civil engineering professional adjustable drawing table as claimed in claim 1, wherein: the positive fixed surface of drawing backup pad (201) installs spliced pole (202), support recess (203) have been seted up to drawing backup pad (201) lower surface, backup pad hold up tank (204) have been seted up to mounting groove (2) inside, the inside movable mounting of backup pad hold up tank (204) has angle support column (205).

4. A civil engineering professional adjustable drawing table as claimed in claim 1, wherein: the table corner connecting plate is characterized in that the lower surface of the table corner connecting plate (3) is positioned on two sides of the central connecting column (5) and is provided with a rotary connecting groove (301), and the supporting table legs (302) are movably arranged in the rotary connecting groove (301).

5. A civil engineering professional adjustable drawing table as claimed in claim 1, wherein: the outer surface of one side of the supporting table leg (302) is fixedly provided with a rotary connector (4), and the outer surface of the other side of the rotary connector (4) is movably provided with a threaded sleeve (401).

6. A civil engineering professional adjustable drawing table as claimed in claim 5, wherein: the telescopic column connector (6) is fixedly mounted on the rear surface of the central connecting column (5), the connecting threaded columns (501) are fixedly mounted on the outer surfaces of the two sides of the central connecting column (5), and the connecting threaded columns (501) are matched with the threaded sleeve (401).

7. A civil engineering professional adjustable drawing table as claimed in claim 6, wherein: and an electric telescopic column (601) is fixedly arranged on the rear surface of the telescopic column connector (6).