CN215076350U

CN215076350U - Practical training mechanical drawing platform capable of being assembled and disassembled

Info

Publication number: CN215076350U
Application number: CN202121571024.4U
Authority: CN
Inventors: 公衍海
Original assignee: Zibo Vocational Institute
Current assignee: Zibo Vocational Institute
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-10
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an assembling and disassembling mechanical drawing platform for practical training, which comprises a platform plate and a drawing plate, wherein the left side and the right side of the lower end of the platform plate are both provided with a support plate, and the upper surface of the platform plate is provided with the drawing plate; the middle section of the upper surface of the platform plate is provided with a storage top groove, the lower ends of the inner walls of the left side and the right side of the storage top groove are respectively provided with a bearing a, a long rotating shaft is arranged in the bearing a at the left end and the right end, a long shaft barrel is sleeved outside the long rotating shaft, the lower end of the drawing board is connected with the long shaft barrel, the middle section of the upper end inside the storage top groove is rotatably provided with an electric push rod, the middle section of the rear side wall of the drawing board is provided with a rotating roller, and the top end of the electric push rod is connected with the axis of the rotating roller; this instruct in fact with assembling dismantlement machinery drawing platform can rotate the backup pad to perpendicular to support the landing slab, can accomodate the landing slab bottom again, is convenient for accomodate the removal, and through the cooperation of pivot and bearing, is convenient for holistic concatenation and dismantlement.

Description

Practical training mechanical drawing platform capable of being assembled and disassembled

Technical Field

The utility model relates to a real technical field of instructing of mechanical drawing specifically is a real standard is with assembling dismantlement mechanical drawing platform.

Background

At present, in the practical training of mechanical teaching, in order to combine theory and practice, after learning a period of theoretical knowledge, the students can watch the real objects, the teachers need to specifically demonstrate the action and the structure of mechanical parts, the students can know more visually, a good foundation is laid for later learning and work, mechanical drawing is the most common practice in mechanical teaching, at present, when mechanical drawings are drawn, a plurality of auxiliary devices are commonly used, a common drawing table is used for drawing, drawing paper is placed on the table for drawing, the conventional mechanical drawing platform is heavy in volume and is not assembled or disassembled, therefore, the drawing platform can not be folded and moved, and the angle of the prior drawing platform can not be adjusted when in use, thereby reducing the speed of drawing and the convenience of the drawing platform, and therefore, the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a real standard is with assembling dismantlement machinery drawing platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an assembling and disassembling mechanical drawing platform for practical training comprises a platform plate and drawing plates, wherein supporting plates are arranged on the left side and the right side of the lower end of the platform plate, and the drawing plates are arranged on the upper surface of the platform plate;

the middle section of the rear side wall of the drawing board is provided with a rotating roller, and the top end of the electric push rod is connected with the axis of the rotating roller;

the lower surface of the platform plate is provided with square bottom grooves at the left end and the right end, the inner walls of the upper end and the lower end of each square bottom groove are provided with bearings b, short rotating shafts are arranged in the bearings b at the upper end and the lower end, short shaft barrels are sleeved outside the short rotating shafts, the left end is connected with one end of the supporting plate and is connected with the left end, and the right end is connected with one end of the supporting plate and is connected with the short shaft barrels.

Preferably, the lower surface middle section of landing slab has been seted up and has been accomodate the kerve, and accomodate the kerve about both ends all be linked together with square kerve, the bottom middle section of accomodating the kerve is equipped with magnetism and inhales the long piece, the base is installed to the lower extreme of backup pad.

Preferably, the base is made of steel materials, and the side wall of the base is attached and connected with the magnetic absorption long block.

Preferably, the bottom end of the square bottom groove is provided with a limiting long groove, the side wall of the short shaft cylinder is provided with a limiting long block, the side wall of the limiting long block is provided with an elastic rubber pad, and the length of the limiting long block is smaller than that of the limiting long groove.

Preferably, smooth iron plate is installed to the preceding lateral wall of drawing board, smooth iron plate's preceding lateral wall all is equipped with the round magnet piece all around, joint strip is all installed to the left and right sides wall of drawing board.

The front side wall middle section fixed mounting of landing slab has the fixed plate, and is equipped with the handle on the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: this instruct in fact with assembling dismantlement machinery drawing platform, moreover, the steam generator is simple in structure, the operation is convenient, through the rotatable backup pad of accomodating of lower extreme setting at the landing slab, can rotate the backup pad to supporting the landing slab perpendicularly, can accomodate the landing slab bottom again, be convenient for accomodate the removal, and through the cooperation of pivot and bearing, be convenient for holistic concatenation and dismantlement, and drawing slab accessible electric putter is at the upper end angle of adjustment of landing slab, thereby improve the speed of drawing, promote drawing platform's convenience.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a side view of the drawing board of the present invention;

fig. 4 is a top view of the platform plate of the present invention;

fig. 5 is a bottom view of the platform plate of the present invention.

In the figure: the device comprises a platform plate 1, a drawing plate 2, a support plate 3, a base 4, a sealing rubber strip 5, a magnet block 6, a smooth iron plate 7, a fixing plate 8, a handle 9, a square bottom groove 10, a bearing b 11, a short rotating shaft 12, a storage bottom groove 13, a short shaft barrel 14, an elastic rubber pad 15, a long limiting block 16, a long limiting groove 17, a long magnetic absorption block 18, a bearing a 19, a long rotating shaft 20, a long shaft barrel 21, a storage top groove 22, an electric push rod 23 and a rotating roller 24.

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 to 5, the present invention provides a technical solution: an assembling and disassembling mechanical drawing platform for practical training comprises a platform plate 1 and drawing plates 2, wherein supporting plates 3 are arranged on the left side and the right side of the lower end of the platform plate 1, and the drawing plates 2 are arranged on the upper surface of the platform plate 1;

the middle section of the upper surface of the platform plate 1 is provided with a storage top groove 22, the lower ends of the inner walls of the left side and the right side of the storage top groove 22 are respectively provided with a bearing a 19, a long rotating shaft 20 is arranged in the bearings a 19 at the left end and the right end, a long shaft barrel 21 is sleeved outside the long rotating shaft 20, the lower end of the drawing board 2 is connected with the long shaft barrel 21, the drawing board 2 takes the long shaft barrel 21 as the center, the angle is adjusted through the rotation of the long rotating shaft 20, the middle section of the upper end in the interior of the storage top groove 22 is matched with an electric push rod 23 in a rotating mode, the middle section of the rear side wall of the drawing board 2 is matched with a rotating roller 24, and the top end of the electric push rod 23 is connected with the axis of the rotating roller 24;

square kerve 10 has all been seted up at both ends about the lower surface of landing slab 1, and bearing b 11 is all installed to the inner wall at the upper and lower both ends of square kerve 10, installs short pivot 12 in the bearing b 11 at upper and lower both ends, and the outside cover of short pivot 12 is equipped with short beam barrel 14, and the short beam barrel 14 of left end is connected to the one end of the backup pad 3 of left end, and the short beam barrel 14 of right-hand member is connected to the one end of the backup pad 3 of right-hand member.

The lower surface middle section of landing slab 1 has been seted up and has been accomodate kerve 13, and accomodate both ends all be linked together with square kerve 10 about kerve 13, and the bottom middle section of accomodating kerve 13 is equipped with magnetism and inhales long piece 18, and base 4 is installed to the lower extreme of backup pad 3, and backup pad 3 uses short beam barrel 14 as the center, through the rotation of short pivot 12, rotates to accomodate in the kerve 13, can rotate the lower extreme of landing slab 1 again and rather than perpendicular.

Base 4 is made for the steel material, and the lateral wall and the long piece 18 laminating of magnetism of base 4 are connected, inhale base 4 through magnetism long piece 18 to accomodate backup pad 3 in accomodating kerve 13.

The bottom end of the square bottom groove 10 is provided with a limiting long groove 17, the side wall of the short shaft barrel 14 is provided with a limiting long block 16, the side wall of the limiting long block 16 is provided with an elastic rubber pad 15, and the length of the limiting long block 16 is smaller than that of the limiting long groove 17.

Smooth iron plate 7 is installed to the preceding lateral wall of drawing board 2, and smooth iron plate 7's preceding lateral wall all is equipped with round magnet piece 6 all around, can place the mechanical drawing and be convenient for fixed mechanical drawing between smooth iron plate 7 and round magnet piece 6, joint strip 5 is all installed to the left and right sides wall of drawing board 2.

Fixed plate 8 is installed to the preceding lateral wall middle section fixed mounting of landing slab 1, and is equipped with handle 9 on the fixed plate 8.

The working process and principle are as follows: when the drawing board is used, the supporting boards 3 at the left end and the right end are respectively rotated towards two sides, in the rotating process, the short shaft barrel 14 can rotate to the position of the limit long groove 17, the limit long block 16 is rotated into the limit long groove 17 through the extrusion of the elastic rubber pad 15, the supporting board 3 is vertical to the platform board 1 at the moment, the platform board 1 is supported, the drawing board 2 is stretched through the driving electric push rod 23, the drawing board 2 is rotated into the containing bottom groove 13 under the action of the rotating roller 24 and the long rotating shaft 20 by taking one end connected with the long rotating shaft 20 as a center, the drawing angle is adjusted by lifting upwards, the drawing angle is 5 used, after the use is finished, the supporting board 3 and the base 4 are rotated into the containing bottom groove 13, the base 4 is adsorbed through the magnetic long block 18, the supporting board 3 can be fixed in the containing bottom groove 13, the electric push rod 23 is driven to shrink, the drawing board 2 is contained in the containing top groove 22, the sealing rubber strip 5 seals a hole between the drawing board 2 and the containing top groove 22, the deck plate 1 is moved by the handle 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a real standard is with assembling dismantlement mechanical drawing platform, includes platform board (1) and drawing board (2), its characterized in that: the left side and the right side of the lower end of the platform plate (1) are respectively provided with a supporting plate (3), and the upper surface of the platform plate (1) is provided with a drawing plate (2);

an accommodating top groove (22) is formed in the middle section of the upper surface of the platform plate (1), bearings a (19) are mounted at the lower ends of the inner walls of the left side and the right side of the accommodating top groove (22), long rotating shafts (20) are mounted in the bearings a (19) at the left end and the right end, long shaft barrels (21) are sleeved outside the long rotating shafts (20), the lower end of the drawing board (2) is connected with the long shaft barrels (21), an electric push rod (23) is rotatably matched with the middle section of the upper end in the accommodating top groove (22), a rotating roller (24) is assembled on the middle section of the rear side wall of the drawing board (2), and the top end of the electric push rod (23) is connected with the axis of the rotating roller (24);

square kerve (10) have all been seted up at both ends about the lower surface of landing slab (1), bearing b (11) are all installed to the upper and lower both ends inner wall of square kerve (10), both ends from top to bottom install short pivot (12) in bearing b (11), the outside cover of short pivot (12) is equipped with short beam barrel (14), the left end is connected to the one end of backup pad (3) the left end short beam barrel (14), the right-hand member is connected to the one end of backup pad (3) short beam barrel (14).

2. The mechanical drawing platform capable of being assembled and disassembled for practical training of claim 1, wherein the mechanical drawing platform is characterized in that: the lower surface middle section of landing slab (1) has been seted up and has been accomodate kerve (13), and accomodate both ends all be linked together with square kerve (10) about kerve (13), the bottom middle section of accomodating kerve (13) is equipped with magnetism and inhales long piece (18), base (4) are installed to the lower extreme of backup pad (3).

3. The mechanical drawing platform capable of being assembled and disassembled for practical training of claim 2, wherein the mechanical drawing platform is characterized in that: the base (4) is made of steel materials, and the side wall of the base (4) is attached and connected with the magnetic absorption long block (18).

4. The mechanical drawing platform capable of being assembled and disassembled for practical training of claim 1, wherein the mechanical drawing platform is characterized in that: the bottom end of the square bottom groove (10) is provided with a limiting long groove (17), the side wall of the short shaft barrel (14) is provided with a limiting long block (16), the side wall of the limiting long block (16) is provided with an elastic rubber pad (15), and the length of the limiting long block (16) is smaller than that of the limiting long groove (17).

5. The mechanical drawing platform capable of being assembled and disassembled for practical training of claim 1, wherein the mechanical drawing platform is characterized in that: smooth iron plate (7) are installed to the preceding lateral wall of drawing board (2), the preceding lateral wall of smooth iron plate (7) all is equipped with round magnet piece (6) all around, joint strip (5) are all installed to the left and right sides wall of drawing board (2).

6. The mechanical drawing platform capable of being assembled and disassembled for practical training of claim 1, wherein the mechanical drawing platform is characterized in that: the front side wall middle section fixed mounting of landing slab (1) has fixed plate (8), and is equipped with handle (9) on fixed plate (8).