CN110217620B - BIM (building information modeling) map-making device for large-scale urban complex construction and use method thereof - Google Patents
BIM (building information modeling) map-making device for large-scale urban complex construction and use method thereof Download PDFInfo
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- CN110217620B CN110217620B CN201910480663.0A CN201910480663A CN110217620B CN 110217620 B CN110217620 B CN 110217620B CN 201910480663 A CN201910480663 A CN 201910480663A CN 110217620 B CN110217620 B CN 110217620B
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- limiting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses a BIM (building information modeling) map making device for large-scale urban complex construction and a using method thereof. This BIM device of making a picture is used in large-scale city complex construction can reduce the frequent operation of changing the drawing of bowing of user, alleviates user's pressure, improves work efficiency, and the drawing drops on the ground when can effectively avoiding making a picture, causes the drawing to pollute, can contract as required, sparingly takes up an area of the space.
Description
Technical Field
The invention relates to the technical field of BIM correlation, in particular to a BIM plotting device for large-scale urban complex construction and a using method thereof.
Background
BIM is also called building information model, building information model is a new tool of architecture, engineering and civil engineering, it is a computer aided design which mainly uses three-dimensional figure, object guide and architecture, designer draws out the design with software on computer, and then draws out the image through printer, BIM is widely used in large city complex, it can improve the working efficiency of designer, more intuitionally reflect the design idea.
However, the general BIM plotting device for large-scale urban complex construction in the market cannot reduce the operation of frequently bending the drawing and replacing the drawing by a user, cannot reduce the pressure of the user, cannot improve the working efficiency, cannot effectively avoid the drawing pollution caused by the drawing falling on the ground during plotting, cannot keep clean, cannot shrink as required, and cannot save the occupied space, so that the BIM plotting device for large-scale urban complex construction is provided so as to solve the problems provided in the above.
Disclosure of Invention
The invention aims to provide a BIM (building information modeling) plotting device for large-scale urban complex construction, which solves the problems that the operation of frequently bending the waist of a user to replace drawings cannot be reduced, the pressure of the user cannot be relieved, the working efficiency cannot be improved, the pollution of the drawings caused by falling of the drawings on the ground during plotting cannot be effectively avoided, cleanness cannot be maintained, the drawing cannot be contracted as required, and the occupied space cannot be saved in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a BIM (building information modeling) plotting device for large-scale city complex construction comprises a plotting machine body, wherein a paper feeding bin is connected to the lower side inside the plotting machine body in a sliding mode, a damping shaft bin door is connected to the left side of the paper feeding bin in a rotating mode, a drawing is movably connected to the inside of the paper feeding bin, a bottom plate is fixedly connected to the lower side of the plotting machine body, a first base is connected to a clamping groove above the left side of the bottom plate, a connecting wheel is fixedly connected to the middle of the upper side of the first base, a limiting shaft is tightly attached to the upper side of the connecting wheel, a second base is fixedly connected to the upper sides of the front side and the rear side of the first base, a limiting shaft penetrates through the inside of the second base, a motor is fixedly connected to the left side of the limiting shaft, a paper storage bin is fixedly connected to the upper side of the second base, a door plate is movably connected to the right, and the upside sliding connection of first gag lever post has the second gag lever post to the upside sliding connection of second gag lever post has the third gag lever post, the upside swing joint of third gag lever post has the fourth gag lever post, and the downside fixedly connected with magnetism slider of fourth gag lever post to the front side of magnetism slider closely laminates there is the iron plate, the front side rotation of fourth gag lever post is connected with the damping axle baffle, the upside welding of map machine body has the fixed block.
Preferably, the connecting wheel is connected with the limiting shaft in a meshing manner, and the limiting shaft is spiral.
Preferably, the second base forms a sliding structure on the first base, and the longitudinal section of the first base is arc-shaped.
Preferably, both sides of the door plate are of groove-shaped structures, and the door plate is connected with the paper storage bin in a clamping groove mode.
Preferably, the fourth limiting rod forms a sliding structure on the third limiting rod, and the fourth limiting rod and the third limiting rod are connected in a magnetic manner through the magnetic sliding block and the iron block.
Preferably, the damping shaft baffle forms a rotating structure on the fourth limiting rod, and the damping shaft baffle is connected with the drawing machine body in a clamping mode.
When the BIM map making device for large-scale urban complex construction is used,
the drawing is put in the paper storage bin, the paper feeding bin is drawn out from the paper drawing machine body, the damping shaft bin door is rotated 90 degrees leftwards, the door plate is drawn out from the paper storage bin,
the power supply of the motor is turned on to lead the second base to slide on the first base, the connecting wheel fixedly connected with the middle part of the first base is connected with the limiting shaft in a meshing way, and the shape of the limiting shaft is spiral to drive the second base to slide towards the right side, the drawing in the paper storage bin is supplemented to the paper feeding bin,
the motor is reversely rotated, the paper storage bin slides to the recovery position, the damping shaft bin door is rotated by 90 degrees to the right,
the paper feeding bin is pushed into the picture making machine body, the damping shaft baffle is rotated to enable the damping shaft baffle to be separated from the clamping connection with the fixed block, the first limiting rod is pulled out of the picture making machine body,
the second limiting rod, the third limiting rod and the fourth limiting rod are sequentially pulled out until the magnetic sliding block and the iron block are tightly attached, the power supply of the drawing machine body is opened, and the damping shaft baffle can catch drawings to prevent the drawings from being polluted.
Compared with the prior art, the invention has the beneficial effects that: the BIM plotting device for large-scale urban complex construction can reduce the operation of frequently bending the drawing and replacing the drawing by a user, reduce the pressure of the user, improve the working efficiency, effectively avoid the pollution of the drawing caused by the falling of the drawing on the ground during plotting, keep clean, shrink as required and save the occupied space;
1. the paper feeding device is provided with a first base, a connecting wheel and a limiting shaft, wherein the connecting wheel is connected with the limiting shaft in a meshing mode, the limiting shaft is spiral, when a motor is started, a paper storage bin is inclined downwards, a drawing of the paper storage bin supplements the paper feeding bin, the operation that a user frequently bends to change the drawing is reduced, and the pressure of the user is relieved;
2. the damping shaft baffle is provided with a first limiting rod, a fourth limiting rod and a magnetic sliding block, the damping shaft baffle is rotated by 90 degrees, then the fourth limiting rod slides from the third limiting rod to the magnetic sliding block to be tightly attached to an iron block, the fourth limiting rod and the third limiting rod are connected in a magnetic mode through the magnetic sliding block and the iron block, the first limiting rod can be fixed, the first limiting rod, the second limiting rod and the third limiting rod are pulled out in the same method, the damping shaft baffle can catch a drawing, and the drawing can be effectively prevented from falling on the ground when the drawing is drawn, so that the drawing pollution is caused;
3. the drawing machine is provided with the drawing machine body, the damping shaft baffle and the fixing block, the damping shaft baffle forms a rotating structure on the fourth limiting rod, the damping shaft baffle is connected with the drawing machine body in a clamping mode, the fourth limiting rod, the third limiting rod, the second limiting rod and the first limiting rod sequentially slide to be tightly attached to the drawing machine body, the damping shaft baffle is connected with the fixing block in a clamping mode, the damping shaft baffle can be contracted as required, occupied space is saved, and flexibility is high.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the connecting structure of the fifth wheel and the limiting shaft of the present invention;
FIG. 4 is a schematic view of a connection structure of a first base and a second base according to the present invention;
FIG. 5 is a schematic view of the connection structure of the paper storage bin and the door panel according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a drawing machine body; 2. a paper feeding bin; 3. a damping shaft bin gate; 4. drawing; 5. a base plate; 6. a first base; 7. a connecting wheel; 8. a limiting shaft; 9. a second base; 10. a paper storage bin; 11. a door panel; 12. a first limit rod; 13. a second limiting rod; 14. a third limiting rod; 15. a magnetic slider; 16. an iron block; 17. a fourth limiting rod; 18. a damping shaft baffle; 19. a fixed block; 20. an electric motor.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a BIM (building information modeling) plotting device for large city complex construction comprises a plotting machine body 1, a paper feeding bin 2, a damping shaft bin door 3, a drawing 4, a bottom plate 5, a first base 6, a connecting wheel 7, a limiting shaft 8, a second base 9, a paper storage bin 10, a door panel 11, a first limiting rod 12, a second limiting rod 13, a third limiting rod 14, a magnetic slider 15, an iron block 16, a fourth limiting rod 17, a damping shaft baffle 18, a fixing block 19 and a motor 20, wherein the lower side of the interior of the plotting machine body 1 is slidably connected with the paper feeding bin 2, the left side of the paper feeding bin 2 is rotatably connected with the damping shaft bin door 3, the interior of the paper feeding bin 2 is movably connected with the drawing 4, the lower side of the plotting machine body 1 is fixedly connected with the bottom plate 5, the upper side of the left side of the bottom plate 5 is connected with the first base 6, the middle part of the upper side of the first base 6 is fixedly connected with the connecting wheel 7, and the upper side of, the upper parts of the front side and the rear side of the first base 6 are fixedly connected with a second base 9, the inner part of the second base 9 is connected with a limit shaft 8 in a penetrating way, and the left side of the limit shaft 8 is fixedly connected with a motor 20, the upper side of the second base 9 is fixedly connected with a paper storage bin 10, and the right side of the paper storage bin 10 is movably connected with a door plate 11, the upper part of the front side of the drawing machine body 1 is connected with a first limiting rod 12 in a sliding way, the upper side of the first limiting rod 12 is connected with a second limiting rod 13 in a sliding way, and the upper side of the second limit rod 13 is connected with a third limit rod 14 in a sliding way, the upper side of the third limit rod 14 is movably connected with a fourth limit rod 17, the lower side of the fourth limit rod 17 is fixedly connected with a magnetic slide block 15, an iron block 16 is closely attached to the front side of the magnetic sliding block 15, a damping shaft baffle 18 is rotatably connected to the front side of the fourth limiting rod 17, and a fixing block 19 is welded to the upper side of the drawing machine body 1.
As shown in fig. 1 and 3, the connecting wheel 7 is connected with the limiting shaft 8 in a meshing manner, and the limiting shaft 8 is spiral, so that the time for replacing the drawing 4 by bending frequently by a user is reduced, and the pressure of the user is relieved;
as shown in fig. 2 and 6, the damping shaft baffle 18 forms a rotating structure on the fourth limiting rod 17, and the damping shaft baffle 18 is connected with the drawing machine body 1 in a clamping manner, so that the damping shaft baffle can be contracted as required, and the occupied space is saved;
as shown in fig. 4, the second base 9 forms a sliding structure on the first base 6, and the longitudinal section of the first base 6 is arc-shaped, so that the operation is simple and convenient, and the operation is convenient;
as shown in fig. 5, both sides of the door panel 11 are groove-shaped, and the door panel 11 is connected with the paper storage bin 10 in a clamping groove manner, so that the installation and the disassembly are convenient;
as shown in fig. 6, the fourth limiting rod 17 forms a sliding structure on the third limiting rod 14, and the fourth limiting rod 17 and the third limiting rod 14 are connected in a magnetic manner through the magnetic slider 15 and the iron block 16, so that the drawing 4 during drawing can be firmly and reliably received.
The using method comprises the following steps: when the BIM plotting device for large-scale city complex construction is used, firstly, the paper 4 is placed in the paper storage bin 10, then the paper feeding bin 2 is pulled out from the plotting machine body 1, the damping shaft bin door 3 is rotated 90 degrees leftwards, then the door plate 11 is pulled out from the paper storage bin 10, then the power supply of the motor 20 is switched on, so that the second base 9 slides on the first base 6, because the connecting wheel 7 fixedly connected to the middle part of the first base 6 is connected with the spacing shaft 8 in a meshing way, and the shape of the spacing shaft 8 is spiral, the second base 9 can be driven to slide rightwards, the paper feeding bin 2 is supplemented by the drawing 4 in the paper storage bin 10, because the motor 20 can rotate forwards and backwards, the motor 20 rotates backwards, the paper storage bin 10 slides to the original position, then the damping shaft bin door 3 rotates 90 degrees rightwards, then the paper feeding bin 2 is pushed into the plotting machine body 1, then the shaft baffle 18 is rotated to enable the damping shaft baffle 18 to be disengaged with the fixing block 19, the first limiting rod 12 is pulled out of the drawing machine body 1, then the second limiting rod 13, the third limiting rod 14 and the fourth limiting rod 17 are sequentially pulled out until the magnetic slide block 15 and the iron block 16 are tightly attached, then the power supply of the drawing machine body 1 is turned on, the damping shaft baffle 18 can catch the drawing 4, the drawing 4 is prevented from being polluted, and the whole process of the BIM drawing device for large city complex construction is achieved.
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 (6)
1. The utility model provides a big city is BIM device of making a picture for synthesis construction, includes machine body (1) of making a picture, its characterized in that: the paper feeding bin (2) is connected to the lower side inside the paper drawing machine body (1) in a sliding mode, the damping shaft bin door (3) is connected to the left side of the paper feeding bin (2) in a rotating mode, a drawing (4) is movably connected to the inside of the paper feeding bin (2), a bottom plate (5) is fixedly connected to the lower side of the paper drawing machine body (1), a first base (6) is connected to a clamping groove in the upper portion of the left side of the bottom plate (5), a connecting wheel (7) is fixedly connected to the middle of the upper side of the first base (6), a limiting shaft (8) is tightly attached to the upper side of the connecting wheel (7), a second base (9) is fixedly connected to the upper portions of the front side and the rear side of the first base (6), the limiting shaft (8) is connected to the inside of the second base (9) in a penetrating mode, a motor (20) is fixedly connected to the left side of the limiting shaft, and the right side of the paper storage bin (10) is movably connected with a door panel (11), the upper part of the front side of the drawing machine body (1) is connected with a first limiting rod (12) in a sliding way, and the upper side of the first limiting rod (12) is connected with a second limiting rod (13) in a sliding way, and the upper side of the second limiting rod (13) is connected with a third limiting rod (14) in a sliding way, the upper side of the third limiting rod (14) is movably connected with a fourth limiting rod (17), and the lower side of the fourth limiting rod (17) is fixedly connected with a magnetic slide block (15), an iron block (16) is tightly attached to the front side of the magnetic sliding block (15), a damping shaft baffle plate (18) is rotatably connected to the front side of the fourth limiting rod (17), the upper side of the drawing machine body (1) is welded with a fixed block (19), the second base (9) forms a sliding structure on the first base (6), and the longitudinal section of the first base (6) is arc-shaped.
2. The BIM drawing device for large-scale city complex construction according to claim 1, wherein: the connecting wheel (7) is connected with the limiting shaft (8) in a meshing mode, and the limiting shaft (8) is spiral.
3. The BIM drawing device for large-scale city complex construction according to claim 1, wherein: both sides of the door plate (11) are of groove-shaped structures, and the door plate (11) is connected with the paper storage bin (10) in a clamping groove mode.
4. The BIM drawing device for large-scale city complex construction according to claim 1, wherein: the fourth limiting rod (17) forms a sliding structure on the third limiting rod (14), and the fourth limiting rod (17) is connected with the third limiting rod (14) in a magnetic mode through a magnetic sliding block (15) and an iron block (16).
5. The BIM drawing device for large-scale city complex construction according to claim 1, wherein: the damping shaft baffle (18) forms a rotating structure on the fourth limiting rod (17), and the damping shaft baffle (18) is connected with the drawing machine body (1) in a clamping mode.
6. The use method of the BIM drawing device for large-scale urban complex construction according to claim 1, characterized in that the drawing (4) is placed in the paper storage bin (10), the paper feed bin (2) is drawn out from the drawing machine body (1), the damping shaft bin door (3) is rotated 90 degrees to the left, and then the door panel (11) is drawn out from the paper storage bin (10),
the power supply of the motor (20) is turned on to lead the second base (9) to slide on the first base (6), because the connecting wheel (7) fixedly connected with the middle part of the first base (6) is connected with the spacing shaft (8) in a meshing way, and the shape of the spacing shaft (8) is spiral, the second base (9) is driven to slide to the right side to supplement the drawing (4) in the paper storage bin (10) to the paper feeding bin (2),
the motor (20) is reversely rotated, the paper storage bin (10) slides to the original position, the damping shaft bin gate (3) is rotated by 90 degrees rightwards,
the paper feeding bin (2) is pushed into the picture making machine body (1), then the damping shaft baffle (18) is rotated to enable the damping shaft baffle (18) and the fixing block (19) to be separated from clamping connection, the first limiting rod (12) is pulled out from the picture making machine body (1),
the second limiting rod (13), the third limiting rod (14) and the fourth limiting rod (17) are sequentially pulled out until the magnetic sliding block (15) and the iron block (16) are tightly attached, a power supply of the drawing machine body (1) is turned on, the damping shaft baffle (18) is made to catch the drawing (4), and the drawing (4) is prevented from being polluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910480663.0A CN110217620B (en) | 2019-06-04 | 2019-06-04 | BIM (building information modeling) map-making device for large-scale urban complex construction and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910480663.0A CN110217620B (en) | 2019-06-04 | 2019-06-04 | BIM (building information modeling) map-making device for large-scale urban complex construction and use method thereof |
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| Publication Number | Publication Date |
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| CN110217620A CN110217620A (en) | 2019-09-10 |
| CN110217620B true CN110217620B (en) | 2020-12-04 |
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Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02106528A (en) * | 1988-10-13 | 1990-04-18 | Anritsu Corp | Automatic feed device for paper sheet |
| US5666630A (en) * | 1996-06-03 | 1997-09-09 | Xerox Corporation | Unload while run apparatus for a copier/printer |
| JP3649553B2 (en) * | 1997-07-09 | 2005-05-18 | 株式会社リコー | Sheet feeding device |
| JP3877321B2 (en) * | 1997-07-10 | 2007-02-07 | 株式会社リコー | Paper feeder |
| JP2000025357A (en) * | 1998-07-10 | 2000-01-25 | Hiroshi Kobayashi | Gathering machine with fully automatic replenishment function of signature |
| JP4257784B2 (en) * | 2003-10-29 | 2009-04-22 | シャープ株式会社 | Thin plate supply apparatus and thin plate supply method using the same |
| JP5322851B2 (en) * | 2009-08-26 | 2013-10-23 | 京セラドキュメントソリューションズ株式会社 | Image forming apparatus |
| TWI531476B (en) * | 2013-04-17 | 2016-05-01 | 虹光精密工業股份有限公司 | Sheet-feeding apparatus and paper tray therefor |
| JP6601061B2 (en) * | 2015-08-28 | 2019-11-06 | 富士ゼロックス株式会社 | Sheet body accommodation apparatus and image forming apparatus |
| JP6632273B2 (en) * | 2015-09-08 | 2020-01-22 | キヤノン株式会社 | Paper feeding apparatus, image forming apparatus, and control method for image forming apparatus |
| JP2018039662A (en) * | 2016-09-09 | 2018-03-15 | キヤノンファインテックニスカ株式会社 | Sheet supply device and image formation apparatus |
| JP2018104135A (en) * | 2016-12-26 | 2018-07-05 | キヤノンファインテックニスカ株式会社 | Sheet supply device and image forming apparatus |
| CN207090574U (en) * | 2017-08-16 | 2018-03-13 | 江苏木盟智能科技有限公司 | Paper-taking mechanism of printing machine and printer |
| CN207684558U (en) * | 2017-11-23 | 2018-08-03 | 安徽清龙泉印刷科技股份有限公司 | A kind of letterpress aid mechanism |
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