CN212957192U - Subway suspended ceiling structure and suspended ceiling subassembly based on BIM technique - Google Patents
Subway suspended ceiling structure and suspended ceiling subassembly based on BIM technique Download PDFInfo
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- CN212957192U CN212957192U CN202020735630.4U CN202020735630U CN212957192U CN 212957192 U CN212957192 U CN 212957192U CN 202020735630 U CN202020735630 U CN 202020735630U CN 212957192 U CN212957192 U CN 212957192U
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Abstract
The utility model relates to a subway construction technical field discloses subway furred ceiling structure and furred ceiling subassembly based on BIM technique. This furred ceiling structure includes: the special-shaped suspended ceiling comprises a suspended ceiling main body, the central part of the suspended ceiling main body is higher than two ends of the suspended ceiling main body, and the two ends of the suspended ceiling main body are respectively fixed to aluminum single-plate suspended ceilings on two sides of the special-shaped suspended ceiling in an overlapping mode; the assembly devices comprise first steel keels, the first steel keels are matched with the central portions of the suspended ceiling main bodies, and the first steel keels are fixed to the central portions of the suspended ceiling main bodies. The ceiling assembly includes an aluminum single panel ceiling and the ceiling structure. The embodiment of the utility model increases the height of the available space, and is easy to be disassembled and assembled; the BIM technology is adopted to carry out overall design, modeling and model control on the special-shaped suspended ceiling, and the special-shaped suspended ceiling has the advantages of short construction period, high precision and small material loss.
Description
Technical Field
The utility model relates to a subway construction technical field especially relates to a subway furred ceiling structure and furred ceiling subassembly based on BIM technique.
Background
To traditional fossil fragments furred ceiling form, the ceiling keel adopts the form of jib hoist and mount more, and a large amount of jibs expose outside, because the jib has certain length moreover for the furred ceiling has taken a large amount of spaces, influences the furred ceiling effect, has reduced subway passageway's usage space, and space utilization is low. Moreover, when the suspended ceiling is mounted or dismounted, each suspension rod also needs to be mounted or dismounted, and the mounting and dismounting process is complicated.
At present, have among the prior art to adopt some special-shaped furred ceilings to reduce the shared space of furred ceiling to improve space utilization, nevertheless there is following shortcoming in the special-shaped furred ceiling that founds based on traditional two-dimensional CAD drawing: actual measurement is needed, the construction period is long, the material precision is low, and the material loss is large.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The embodiment of the utility model provides a subway furred ceiling structure and furred ceiling subassembly based on BIM technique to solve among the prior art technical problem that space utilization that traditional fossil fragments furred ceiling exists is low and dismouting process is loaded down with trivial details and CAD found that the time period that special-shaped furred ceiling exists is long, the precision is low and material loss is big.
(II) technical scheme
In order to solve the technical problem, the embodiment of the utility model provides a subway furred ceiling structure based on BIM technique, include: a special-shaped ceiling and an assembling mechanism; wherein the content of the first and second substances,
the special-shaped suspended ceiling comprises a suspended ceiling main body, the central part of the suspended ceiling main body is higher than the two ends of the suspended ceiling main body, and the two ends of the suspended ceiling main body are respectively fixed to aluminum single-plate suspended ceilings on the two sides of the special-shaped suspended ceiling in an overlapping mode;
the assembly devices include first steel joist, first steel joist with the central part looks adaptation of furred ceiling main part, first steel joist is fixed in the central part of furred ceiling main part.
Wherein the cross-sectional shape of the suspended ceiling main body is one of trapezoid, arc and triangle.
Wherein arc-shaped sections are configured between the central portion of the ceiling main body and both ends of the ceiling main body, and the arc-shaped sections are bent toward the central region of the ceiling main body.
The assembly mechanism further comprises a supporting body, the supporting body is located on two sides of the special-shaped suspended ceiling, a first end of the supporting body is fixed to a building structure, and a second end of the supporting body is connected with the suspended ceiling main body.
The assembling mechanism further comprises a first embedded part and a second embedded part, the first embedded part and the second embedded part are embedded in the building structure, the first end of the supporting body is fixed to the building structure through the first embedded part, and the second embedded part is connected to the top of the first steel keel through the connecting column.
The ceiling further comprises channel steel connecting pieces, and the supporting body is fixed at the upper ends of the two ends of the ceiling main body through the channel steel connecting pieces.
The suspended ceiling further comprises a lamp strip, and the lamp strip is fixed to the lower end of the suspended ceiling main body.
Wherein, assembly devices still includes the second steel joist, the second steel joist be the arc structure, and with the arc section adaptation, the second steel joist is fixed in the top of arc section.
The special-shaped suspended ceiling comprises a frame and a hollowed pane structure, wherein the frame is arranged around the edge of the hollowed pane structure, and a fixed-length mounting hole is constructed in the frame.
The embodiment of the utility model provides a still provide a suspended ceiling subassembly, include: aluminium veneer furred ceiling and if the utility model discloses subway furred ceiling structure based on BIM technique, aluminium veneer furred ceiling is including the arc overlap joint section that is located the tip, the both ends overlap joint of furred ceiling main part is fixed in arc overlap joint section.
(III) advantageous effects
The embodiment of the utility model provides a subway furred ceiling structure and furred ceiling subassembly based on BIM technique has adopted special-shaped furred ceiling to replace the straight board furred ceiling among the prior art, because the central part of furred ceiling main part is higher than its both ends part, installs it in the subway passageway, can greatly increase the height in usable space, utilizes the overlap joint mode to replace the jib hoist and mount mode among the prior art, has saved the space of jib, has further increased the height in usable space, easily dismouting; the assembly mechanism is adopted to ensure the structural stability of the special-shaped suspended ceiling, and the special-shaped suspended ceiling can be assembled on site and is convenient to produce, disassemble and assemble. This embodiment carries out overall design, molding and model control to special-shaped furred ceiling based on BIM technique, has that the time limit for a project is short, and the precision is high, and the little advantage of material loss.
Drawings
Fig. 1 is a schematic structural diagram of a suspended ceiling structure of a subway based on the BIM technology in the embodiment of the present invention;
fig. 2 is a bottom view of the suspended ceiling structure of the subway based on the BIM technology in the embodiment of the present invention;
fig. 3 is a schematic structural view of a suspended ceiling assembly according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is the utility model discloses aluminum veneer furred ceiling's schematic structure view.
Reference numerals:
1: a ceiling main body; 101: an arc-shaped section; 102: a frame; 103: a hollow pane structure; 201: a support body; 202: a first embedded part; 203: a first steel keel; 204: a second steel keel; 205: a second embedded part; 3: an aluminum veneer ceiling; 301: an arc lap joint section; 4: a building structure; 5: a light strip; 6: a channel steel connector; 7: and fixing the steel plate.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the embodiment of the utility model discloses subway furred ceiling structure based on BIM technique includes: dysmorphism furred ceiling and assembly devices.
Specifically, assembly devices is steel structural support, and it can process alone, and fixed as an organic whole is installed with special-shaped furred ceiling at the scene for strengthen the structural strength of special-shaped furred ceiling.
The special-shaped suspended ceiling comprises a suspended ceiling main body 1, the central part of the suspended ceiling main body 1 is higher than the two ends of the suspended ceiling main body 1, and the two ends of the suspended ceiling main body 1 are respectively fixed on aluminum single-plate suspended ceilings 3 on the two sides of the special-shaped suspended ceiling in an overlapping mode.
Specifically, the ceiling main body 1 in this embodiment functions as a ceiling, and the ceiling main body 1 is fixed to the aluminum single-plate ceilings 3 on both sides in an overlapping manner, and is fastened and fixed by using a fastening member. The aluminium single panel suspended ceiling 3 may take the form of a conventional suspended ceiling.
Wherein, the assembly devices include first steel joist 203, first steel joist 203 and the central part looks adaptation of furred ceiling main part 1, and first steel joist 203 is fixed in the central part of furred ceiling main part 1.
Specifically, the shape and size of the first steel keel 203 of the present embodiment are the same as those of the central portion of the ceiling main body 1, and as shown in fig. 1 to fig. 3, the central portion of the ceiling main body is a straight structure, so that the first steel keel 203 is also a straight structure, and is attached and fixed to the central portion of the ceiling main body 1, so as to play a role in stabilizing the structure.
In the embodiment, the special-shaped suspended ceiling is adopted to replace a straight-plate suspended ceiling in the prior art, the central part of the suspended ceiling main body 1 is higher than the two end parts of the suspended ceiling main body, and the suspended ceiling main body is arranged in a subway channel, so that the height of the available space can be greatly increased, the overlapping mode is used for replacing a suspender hoisting mode in the prior art, the space of a suspender is saved, the height of the available space is further increased, and the suspended ceiling is easy to disassemble and assemble; the assembly mechanism is adopted to ensure the structural stability of the special-shaped suspended ceiling, and the special-shaped suspended ceiling can be assembled on site and is convenient to produce, disassemble and assemble. This embodiment carries out overall design, molding and model control to special-shaped furred ceiling based on BIM technique, has that the time limit for a project is short, and the precision is high, and the little advantage of material loss.
Wherein, the cross section of the suspended ceiling main body 1 is in one of a trapezoid shape, an arc shape and a triangle shape. According to specific needs, the suspended ceiling main body 1 can adopt other shapes, namely, the central part of the suspended ceiling main body 1 is higher than both ends of the suspended ceiling main body 1, so that the space can be increased.
Wherein, arc-shaped sections 101 are constructed between the central portion of the ceiling main body 1 and both ends of the ceiling main body 1, and the arc-shaped sections 101 are bent toward the central region of the ceiling main body 1. As shown in fig. 1 and 2, the overall cross-sectional area of the suspended ceiling main body 1 is in a trapezoid-like shape, and the difference from the trapezoid shape is that two side edges of the suspended ceiling main body 1 are arc-shaped, the suspended ceiling main body 1 in the shape has higher strength and structural stability, two side edges of the suspended ceiling main body 1 can be accurately constructed by using the BIM technology, and the material loss is small.
As shown in fig. 1 to 3, the assembly mechanism further includes a support 201, the support 201 is located on two sides of the special-shaped suspended ceiling, a first end of the support 201 is fixed to the building structure 4, and a second end of the support 201 is connected to the suspended ceiling main body 1. Specifically, the support body 201 is a triangular support structure made of a steel column or C-type steel, which has high structural stability. Ceiling main part 1 is not only fixed through fixed connection's mode and the aluminium veneer furred ceiling of both sides to adopt the building structure 4 fixed connection of supporter 201 and both sides, further increase ceiling main part 1's fixed stability.
As shown in fig. 1 to 3, the assembly mechanism further includes a first embedded part 202 and a second embedded part 205, the first embedded part 202 and the second embedded part 205 are embedded in the building structure 4, a first end of the support 201 is fixed to the building structure 4 through the first embedded part 202, and the second embedded part 205 is connected to the top of the first steel keel 203 through a connecting column. Specifically, a first embedded part 202 is embedded in the building structure 4, and the support body 201 is fixed on the first embedded part 202 by using an expansion bolt fastening mode; similarly, second built-in fitting 205 is pre-buried inside building structure 4 to through the top of spliced pole and first steel joist 203, can play the hoist and mount effect, because the size of spliced pole is shorter, can not influence the whole space occupation of furred ceiling. The first embedment 202 and the second embedment 205 may take the form of galvanized steel sheets.
Wherein, the subway furred ceiling structure based on BIM technique of this embodiment still includes channel-section steel connecting piece 6, and supporter 201 is fixed in the upper end at the both ends of furred ceiling main part 1 through channel-section steel connecting piece 6. Specifically, channel-section steel connecting piece 6 can adopt C type channel-section steel, and according to actual conditions, technical personnel in the art can adopt other type channel-section steels to couple together supporter 201 and furred ceiling main part 1 fixed connection for it is more stable to be connected between supporter 201 and the dysmorphism furred ceiling.
Wherein, as shown in fig. 2 and 4, the subway suspended ceiling structure based on BIM technique of this embodiment still includes lamp strip 5, and lamp strip 5 is fixed in the lower extreme of furred ceiling main part 1, can fix lamp strip 5 in the lower extreme of furred ceiling main part 1 in this embodiment for subway passageway's illumination.
Wherein, assembly devices still includes second steel joist 204, and second steel joist 204 is the arc structure, and with segmental arc 101 looks adaptation, second steel joist 204 is fixed in the top of segmental arc 101. Specifically, the radian of second steel joist 204 is unanimous with the radian of segmental arc 101, guarantees to laminate and is fixed in the top of segmental arc 101, strengthens segmental arc 101's structural stability.
The special-shaped suspended ceiling comprises a frame 102 and a hollow pane structure 103, wherein the frame 102 surrounds the edge of the hollow pane structure 103, and a fixed-length mounting hole is formed in the frame 102. Specifically, frame 102 in this embodiment is porcelain aluminum plate for support and fixed fretwork pane structure 103, fretwork pane structure 103 be aluminium, and the pane can adopt the bar pane that length is 6mm, the scale mounting hole on the frame 102 for the installation with fix a position the scale. Also for the frame 102 and the openwork pane construction 103, which also includes a straight portion and an arcuate portion, a first steel runner 203 is mounted to the straight portion of the frame and a second steel runner 204 is mounted to the arcuate portion of the frame.
The steel keel structure further comprises a fixed steel plate 7, wherein the fixed steel plate 7 is welded between the first steel keel 203 and the second steel keel 204 and used for stably connecting the first steel keel 203 and the second steel keel 204.
As shown in fig. 3 and 5, the embodiment of the utility model discloses still disclose a suspended ceiling subassembly, include: aluminium veneer furred ceiling 3 and the subway furred ceiling structure based on BIM technique as this embodiment, aluminium veneer furred ceiling 3 is fixed in arc overlap joint section 301 including the arc overlap joint section 301 that is located the tip, the both ends overlap joint of furred ceiling main part 1. Specifically, the arc-shaped overlapping section 301 of the aluminum single-plate suspended ceiling 3 in the embodiment is bent upward, so that the space occupied by the suspended ceiling assembly is further reduced, and the arc-shaped overlapping section 301 can be constructed by using a BIM technology according to construction requirements.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a subway furred ceiling structure based on BIM technique which characterized in that includes: a special-shaped ceiling and an assembling mechanism; wherein the content of the first and second substances,
the special-shaped suspended ceiling comprises a suspended ceiling main body, the central part of the suspended ceiling main body is higher than the two ends of the suspended ceiling main body, and the two ends of the suspended ceiling main body are respectively fixed to aluminum single-plate suspended ceilings on the two sides of the special-shaped suspended ceiling in an overlapping mode;
the assembly devices include first steel joist, first steel joist with the central part looks adaptation of furred ceiling main part, first steel joist is fixed in the central part of furred ceiling main part.
2. A subway ceiling structure based on BIM technology as claimed in claim 1, wherein a cross-sectional shape of said ceiling main body is one of trapezoid, arc and triangle.
3. A BIM technology-based metro ceiling structure according to claim 1, wherein an arc-shaped section is constructed between a central portion of the ceiling main body and both ends of the ceiling main body, and the arc-shaped section is bent toward a central region of the ceiling main body.
4. A subway suspended ceiling structure based on BIM technique as claimed in claim 1, wherein the assembly mechanism further includes a supporting body, the supporting body is located at both sides of the special-shaped suspended ceiling, a first end of the supporting body is fixed to a building structure, and a second end of the supporting body is connected with the suspended ceiling main body.
5. The BIM technology-based metro ceiling structure according to claim 4, wherein the assembling mechanism further comprises a first embedded part and a second embedded part, the first embedded part and the second embedded part are embedded in the building structure, the first end of the supporting body is fixed to the building structure through the first embedded part, and the second embedded part is connected to the top of the first steel keel through a connecting column.
6. A subway suspended ceiling structure based on BIM technique as claimed in claim 4, further comprising channel steel connectors, said supporting body is fixed to the upper ends of both ends of said suspended ceiling main body through said channel steel connectors.
7. A subway ceiling structure based on BIM technology as claimed in claim 1, further comprising a light strip fixed to a lower end of said ceiling main body.
8. A subway suspended ceiling structure based on BIM technique as claimed in claim 3, wherein said assembly mechanism further includes a second steel keel, said second steel keel is of an arc-shaped structure and is adapted to said arc-shaped section, said second steel keel is fixed on top of said arc-shaped section.
9. A BIM technology-based subway suspended ceiling structure as claimed in claim 8, wherein said special-shaped suspended ceiling includes a frame and a hollow-out window pane structure, said frame is arranged around the edge of said hollow-out window pane structure, and a fixed-length mounting hole is constructed on said frame.
10. A suspended ceiling assembly, comprising: aluminum veneer suspended ceiling and the BIM technology-based subway suspended ceiling structure as claimed in any one of claims 1-9, wherein said aluminum veneer suspended ceiling includes arc-shaped overlapping sections at the end portions, and both ends of said suspended ceiling main body are fixed to said arc-shaped overlapping sections in an overlapping manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020735630.4U CN212957192U (en) | 2020-05-07 | 2020-05-07 | Subway suspended ceiling structure and suspended ceiling subassembly based on BIM technique |
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| CN202020735630.4U CN212957192U (en) | 2020-05-07 | 2020-05-07 | Subway suspended ceiling structure and suspended ceiling subassembly based on BIM technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207701A (en) * | 2021-04-26 | 2021-08-06 | 青岛科创信达科技有限公司 | Special-shaped ventilation shaft structure suitable for flat-bed cultivation and improvement method |
| CN113360993A (en) * | 2021-06-30 | 2021-09-07 | 浙江乔兴建设集团有限公司 | BIM technology-based construction method for large-area complex-modeling suspended ceiling |
-
2020
- 2020-05-07 CN CN202020735630.4U patent/CN212957192U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207701A (en) * | 2021-04-26 | 2021-08-06 | 青岛科创信达科技有限公司 | Special-shaped ventilation shaft structure suitable for flat-bed cultivation and improvement method |
| CN113207701B (en) * | 2021-04-26 | 2022-09-02 | 青岛科创信达科技有限公司 | Special-shaped ventilation shaft structure suitable for flat-bed cultivation and improvement method |
| CN113360993A (en) * | 2021-06-30 | 2021-09-07 | 浙江乔兴建设集团有限公司 | BIM technology-based construction method for large-area complex-modeling suspended ceiling |
| CN113360993B (en) * | 2021-06-30 | 2022-04-29 | 浙江乔兴建设集团有限公司 | BIM technology-based construction method for large-area complex-modeling suspended ceiling |
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