CN215126243U

CN215126243U - Drawing demonstration frame for building BIM

Info

Publication number: CN215126243U
Application number: CN202120886520.2U
Authority: CN
Inventors: 李冰; 尹欣兴
Original assignee: Chenzhou vocational technical college
Current assignee: Chenzhou vocational technical college
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-14
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a construct BIM and use drawing demonstration frame belongs to demonstration frame technical field, the utility model discloses, it comprises flat board, backup pad, spout, threaded rod, runner, slider, round bar and first standing groove, and dull and stereotyped fixed surface installs the backup pad, and a plurality of spouts have been seted up on the surface of backup pad, and the inside of spout is rotated and is connected with the threaded rod, and the one end port fixed mounting of threaded rod has the runner, and the surface thread of threaded rod is connected with the slider, and the fixed surface of slider installs the round bar, and the round bar is kept away from the one end fixed mounting of slider and is had first standing groove. The utility model provides a present building BIM with the demonstration frame of drawing involve the demonstration of various drawings in the teaching process, the tradition way is fixed the drawing on the demonstration board, need change original drawing when all the other drawings of needs demonstration, fix new drawing again, extravagant teaching time influences the problem of teaching effect.

Description

Drawing demonstration frame for building BIM

Technical Field

The utility model belongs to the technical field of the demonstration frame, especially, relate to a construct BIM and use drawing demonstration frame.

Background

The demonstration shelf is a shelf which can transmit information to others in some ways, display the process of things by using experiments or objects and tools and enable people to know or understand the processes.

The prior art is that the drawing demonstration frame for building BIM relates to the demonstration of various drawings in the teaching process, and the tradition way is to fix the drawing on the demonstration board, need change original drawing when needing to demonstrate all the other drawings, fixes new drawing again, and the extravagant teaching time influences the teaching effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the process of changing drawings existing in the prior art is more complicated, leading to the shortcoming of wasting teaching time, and providing a building BIM uses drawing demonstration frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a building BIM is with drawing demonstration frame, it comprises flat board, backup pad, spout, threaded rod, runner, slider, round bar and first standing groove, dull and stereotyped lower fixed surface installs the backup pad, a plurality of spouts have been seted up on the surface of backup pad, the inside rotation of spout is connected with the threaded rod, the threaded rod rotates with the help of runner and spout to be connected, the slider is with the help of threaded rod and spout sliding connection, the one end port fixed mounting of threaded rod has the runner, the surperficial threaded connection of threaded rod has the slider, the fixed surface of slider installs the round bar, the one end fixed mounting that the slider was kept away from to the round bar has first standing groove.

The surface fixed mounting of first standing groove has a plurality of connecting rods, and is a plurality of the connecting rod keeps away from the one end fixed mounting of first standing groove and has the second standing groove, the size of first standing groove and the size looks adaptation of second standing groove.

The utility model discloses a writing board, including dull and stereotyped bottom fixed surface, dull and stereotyped one end fixed mounting has two bracing pieces, the bracing piece is kept away from dull and stereotyped one end fixed mounting has the landing leg, accomodate the groove on dull and stereotyped surface, the inside sliding connection who accomodates the groove has the clipboard.

The utility model discloses a writing board, including clipboard, fixed block, strip shaped plate, pull rod, slide, pull rod, fixed surface, the fixed block is installed to the top fixed surface of clipboard, spacing hole has been seted up on the surface of fixed block, and dull and stereotyped fixed surface installs the strip shaped plate, the surface of strip shaped plate is seted up flutedly, the inside sliding connection of recess has the slide, the fixed surface of slide installs the pull rod, the surface cover of pull rod is equipped with the spring, the one end fixed surface that the slide was kept away from to the pull rod installs the pull handle, and the one end fixed surface that the pull rod was kept away from to the slide of telling installs the gag lever post.

The size of gag lever post and the big or small looks adaptation in spacing hole, the one end that the slide was kept away from to the gag lever post is located the inside in spacing hole.

The sliding plate is connected with the groove in a sliding mode through the pull rod, and the limiting rod is connected with the limiting hole in an inserting mode through the sliding plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the demonstration is finished, the drawing is firstly placed inside the first placing groove and the second placing groove, when the demonstration of the first drawing is finished and the next drawing needs to be demonstrated, the rotating wheel is rotated, the rotating wheel rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the sliding block to move inside the sliding groove, the sliding block moves to drive the round rod to move, the round rod moves to drive the first placing groove to move, the first placing groove moves to drive the connecting rod to move and further drive the second placing groove to move, then the next drawing can face to everybody, the purpose of rapidly switching the drawing to be demonstrated is achieved, the teaching effect is ensured, the problem that the prior demonstration frame for building BIM drawing relates to various drawings in the teaching process is solved, the conventional method is that the drawing is fixed on a demonstration board, when the rest drawings need to be demonstrated, the original drawing needs to be replaced, and fixing a new drawing again, which wastes teaching time and influences teaching effect.

2. The utility model discloses in, when needs installation clipboard, earlier through pull handle pulling pull rod, the pull rod drives the slide and removes in the inside of recess, the slide removes and pushes the spring when driving the gag lever post removal, spring compression, at this moment, put into the inside of accomodating the groove to the clipboard with holding the fixed block, when spacing hole and the gag lever post on fixed block surface are in same horizontal plane, loosen the pull handle, utilize the resilience force of spring to make the gag lever post inject in spacing hole fix the inside of accomodating the groove with this clipboard, the clipboard can make things convenient for the staff to carry out the writing of some principles to the great drawing of some degrees of difficulty when teaching, deepen the student to the understanding of drawing, further improve the quality of teaching.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a paper demonstration rack for building BIM of the present invention;

FIG. 2 is a schematic bottom view of the paper demonstration rack for building BIM shown in FIG. 1;

FIG. 3 is a schematic top view of the paper demonstration rack for building BIM shown in FIG. 1;

FIG. 4 is a schematic view of the paper demonstration rack for building BIM shown in FIG. 2 at A;

FIG. 5 is a schematic structural view of a paper demonstration rack for building BIM shown in FIG. 3, at B;

illustration of the drawings: 1. a flat plate; 2. a support bar; 3. a support leg; 4. a support plate; 5. a chute; 6. a threaded rod; 7. a rotating wheel; 8. a slider; 9. a round bar; 10. a first placing groove; 11. a connecting rod; 12. a second placing groove; 13. a writing board; 14. a fixed block; 15. a limiting hole; 16. a strip plate; 17. a groove; 18. a pull rod; 19. a spring; 20. pulling a handle; 21. a slide plate; 22. a limiting rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, a paper demonstration rack for building BIM comprises two support rods 2 fixedly mounted on the bottom surface of a flat plate 1, support legs 3 fixedly mounted at one ends of the support rods 2 far away from the flat plate 1, a storage groove formed in the surface of the flat plate 1, and a writing board 13 slidably connected to the interior of the storage groove.

The problem parts that the process of replacing drawings is complex and the teaching time is wasted and the problem parts that the demonstration frame is simple in structure and only can play the role of demonstration are solved.

As shown in fig. 2 and 4, the teaching aid comprises a flat plate 1, a support plate 4, sliding grooves 5, a threaded rod 6, a rotating wheel 7, a sliding block 8, a round rod 9 and a first placing groove 10, wherein the support plate 4 is fixedly arranged on the lower surface of the flat plate 1, the sliding grooves 5 are formed in the surface of the support plate 4, the threaded rod 6 is rotatably connected inside the sliding grooves 5, the rotating wheel 7 is fixedly arranged at one end port of the threaded rod 6, the rotating wheel 7 rotates to drive the threaded rod 6 to rotate, the threaded rod 6 rotates to drive the sliding block 8 to move inside the sliding grooves 5, the sliding block 8 moves to drive the round rod 9 to move, the round rod 9 moves to drive the first placing groove 10 to move, the first placing groove 10 moves to drive a connecting rod 11 to move to drive a second placing groove 12 to move to drive a drawing to move, at the next drawing can face people, the drawing to be demonstrated can be rapidly switched, and the teaching efficiency is improved, the teaching effect is guaranteed, the threaded rod 6 is connected with the sliding block 8 in a threaded mode, the sliding block 8 is fixedly mounted on the surface of the round rod 9, and the round rod 9 is far away from one end of the sliding block 8 and fixedly mounted with the first placing groove 10.

The threaded rod 6 is rotationally connected with the sliding groove 5 by a rotating wheel 7, and the sliding block 8 is in sliding connection with the sliding groove 5 by the threaded rod 6.

A plurality of connecting rods 11 are fixedly mounted on the surface of the first placing groove 10, a second placing groove 12 is fixedly mounted at one end, far away from the first placing groove 10, of the connecting rods 11, and the size of the first placing groove 10 is matched with the size of the second placing groove 12.

The effect achieved by the mutual matching of the upper parts is that during demonstration, firstly, drawings are placed inside the first placing groove and the second placing groove 12, when the demonstration of the first drawing is finished and the next drawing needs to be demonstrated, the rotating wheel 7 is rotated to drive the threaded rod 6 to rotate, the threaded rod 6 is rotated to drive the sliding block 8 to move inside the sliding groove 5, the sliding block 8 moves to drive the round rod 9 to move, the round rod 9 moves to drive the first placing groove 10 to move, the first placing groove 10 moves to drive the connecting rod 11 to move and further drive the second placing groove 12 to move, and then the next drawing can face to large people, so that the drawing needing to be demonstrated can be rapidly switched, the teaching efficiency is improved, the teaching effect is ensured, and the problem that the prior building BIM paper demonstration frame relates to various demonstrations in the teaching process is solved, the prior art is that the drawing is fixed on a demonstration board, when other drawings need to be demonstrated, the original drawing needs to be replaced, and then a new drawing is fixed again, so that the teaching time is wasted, and the teaching effect is influenced.

As shown in fig. 3 and 5, a fixing block 14 is fixedly mounted on the top surface of the writing board 13, a limiting hole 15 is formed in the surface of the fixing block 14, a strip-shaped plate 16 is fixedly mounted on the surface of the flat plate 1, a groove 17 is formed in the surface of the strip-shaped plate 16, a sliding plate 21 is slidably connected to the inside of the groove 17, a pull rod 18 is fixedly mounted on the surface of the sliding plate 21, a spring 19 is sleeved on the surface of the pull rod 18, a pull handle 20 is fixedly mounted on one end, away from the sliding plate 21, of the pull rod 18, the pull rod 18 pulls the sliding plate 21 to move inside the groove 17, the sliding plate 21 moves to drive the limiting rod 22 to move and simultaneously extrude the spring 19, the spring 19 compresses, the writing board 13 is placed inside the accommodating groove by holding the fixing block 14 with a hand, when the limiting hole 15 and the limiting rod 22 on the surface of the fixing block 14 are located at the same horizontal plane, the pulling handle 20 is loosened, and the limiting hole 15 of the limiting rod 22 is fixed by the resilience of the spring 19 to fix the writing board 13 in the limiting hole 15 of the accommodating groove Inside, the surface of one end of the sliding plate 21 far away from the pull rod 18 is fixedly provided with a limiting rod 22.

The size of the limiting rod 22 is matched with the size of the limiting hole 15, and one end, far away from the sliding plate 21, of the limiting rod 22 is located inside the limiting hole 15.

The sliding plate 21 is connected with the groove 17 in a sliding way by the pull rod 18, and the limiting rod 22 is inserted into the limiting hole 15 by the sliding plate 21.

The effect that mutually supports between its upper segment part reached does, when needs installation clipboard 13, earlier through pull handle 20 pulling pull rod 18, pull rod 18 drives slide 21 and removes in the inside of recess 17, slide 21 removes and pushes away spring 19 when driving gag lever post 22 and remove, spring 19 compresses, at this moment, hold fixed block 14 with the hand and put into the inside of accomodating the groove clipboard 13, when spacing hole 15 and gag lever post 22 on fixed block 14 surface are in same horizontal plane, loosen pull handle 20, utilize spring 19's resilience to make gag lever post 22 inject spacing hole 15 in order to fix clipboard 13 in the inside of accomodating the groove with this, clipboard 13 can make things convenient for when staff's teaching to carry out the writing of some principles to the drawing that some degree of difficulty are bigger, deepen the understanding of student to the drawing, further improve the quality of teaching.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a building BIM uses drawing demonstration frame, it comprises dull and stereotyped (1), backup pad (4), spout (5), threaded rod (6), runner (7), slider (8), round bar (9) and first standing groove (10), its characterized in that: the lower fixed surface of dull and stereotyped (1) installs backup pad (4), a plurality of spouts (5) have been seted up on the surface of backup pad (4), the internal rotation of spout (5) is connected with threaded rod (6), the one end port fixed mounting of threaded rod (6) has runner (7), the surperficial threaded connection of threaded rod (6) has slider (8), the fixed surface of slider (8) installs round bar (9), the one end fixed mounting that slider (8) were kept away from in round bar (9) has first standing groove (10).

2. The drawing demonstration rack for building BIM according to claim 1, wherein: threaded rod (6) are rotated with the help of runner (7) and spout (5) and are connected, slider (8) are with the help of threaded rod (6) and spout (5) sliding connection.

3. The drawing demonstration rack for building BIM according to claim 1, wherein: the surface fixed mounting of first standing groove (10) has a plurality of connecting rods (11), the one end fixed mounting that first standing groove (10) was kept away from in connecting rod (11) has second standing groove (12), the size of first standing groove (10) and the size looks adaptation of second standing groove (12).

4. The drawing demonstration rack for building BIM according to claim 1, wherein: the utility model discloses a writing board, including dull and stereotyped (1), the bottom fixed surface of dull and stereotyped (1) installs two bracing pieces (2), the one end fixed mounting that dull and stereotyped (1) was kept away from in bracing piece (2) has landing leg (3), the groove has been seted up on the surface of dull and stereotyped (1) and has been accomodate, and the inside sliding connection who accomodates the groove has clipboard (13).

5. The drawing demonstration rack for building BIM according to claim 4, wherein: the top fixed surface of clipboard (13) installs fixed block (14), spacing hole (15) have been seted up on the surface of fixed block (14), and the fixed surface of dull and stereotyped (1) installs strip shaped plate (16), the surface of strip shaped plate (16) is seted up fluted (17), the inside sliding connection of recess (17) has slide (21), the fixed surface of slide (21) installs pull rod (18), the surface cover of pull rod (18) is equipped with spring (19), the one end fixed surface that slide (21) were kept away from in pull rod (18) installs pull handle (20), and the one end fixed surface that pull rod (18) were kept away from in slide (21) of telling installs gag lever post (22).

6. The drawing demonstration rack for building BIM according to claim 5, wherein: the size of the limiting rod (22) is matched with that of the limiting hole (15), and one end, far away from the sliding plate (21), of the limiting rod (22) is located inside the limiting hole (15).

7. The drawing demonstration rack for building BIM according to claim 5, wherein: the sliding plate (21) is connected with the groove (17) in a sliding mode through the pull rod (18), and the limiting rod (22) is connected with the limiting hole (15) in an inserting mode through the sliding plate (21).