阅读说明：本技术 一种吊顶装配结构及施工方法 (Suspended ceiling assembly structure and construction method ) 是由 张善壮 陈余耀 董福永 蒋立勇 张宁 张福林 李凯 江超 滕小勇 张圣磊 于 2021-09-02 设计创作，主要内容包括：本申请公开了一种吊顶装配结构及施工方法,涉及建筑室外挑檐吊顶施工领域,本申请包括固定龙骨和其下方依次设置的插销支座,所述插销支座前后两侧平行设置多个通孔；包括吊顶板和其顶部两侧依次设置的插销,插销外侧设置插销扣；插销扣的宽度小于通孔宽度；本申请的施工方法成功解决了超高室外挑檐吊顶的施工难题：施工前利用计算机通过Revit软件进行模型绘制、插销支座龙骨下料、插销支座焊接,插销焊接等,将现场施工工作转移至工厂化施工,实现工序前置,加快施工工期,提高了工作效率和精确度,可用于快速施工。(The application discloses a suspended ceiling assembly structure and a construction method, and relates to the field of construction of outdoor cornice suspended ceilings of buildings, the suspended ceiling assembly structure comprises a fixed keel and a bolt support which is sequentially arranged below the fixed keel, wherein a plurality of through holes are formed in the front side and the rear side of the bolt support in parallel; the ceiling board is provided with a bolt, and the bolt is arranged on two sides of the top of the ceiling board in sequence; the width of the bolt buckle is smaller than that of the through hole; the construction method successfully solves the construction problem of the ultrahigh outdoor cornice ceiling: before construction, a computer is used for carrying out model drawing, bolt support keel blanking, bolt support welding, bolt welding and the like through Revit software, the site construction work is transferred to factory construction, the process is preposed, the construction period is shortened, the working efficiency and the accuracy are improved, and the method can be used for rapid construction.)

1. A ceiling mounting structure, comprising:

the top-mounted type building roof fixing device comprises a fixing keel (1), wherein the fixing keel (1) is used for being mounted on a top foundation, the fixing keel (1) is provided with a bolt support (3) extending downwards, and the surfaces of two opposite sides of the bolt support (3) are provided with a plurality of insertion holes (5) arranged at intervals in the vertical direction;

the ceiling plate (2), the top of the ceiling plate (2) is provided with a bolt (4), and the outer side surface of the bolt (4) is provided with a bolt buckle (6);

the bolt buckles (6) can be respectively inserted into the insertion holes (5).

2. A ceiling mounting structure according to claim 1, wherein the plug supports (3) are hollow columns, and the respective insertion holes (5) are formed in column side walls of the hollow columns.

3. A suspended ceiling mounting structure according to claim 1, wherein the latch 6 extends obliquely downward at an angle of 15 ° to 25 ° with respect to the latch 4.

4. The ceiling mounting structure of claim 2, wherein: the cross section of the fixing keel (1) is 70 x 70 mm; the cross-sectional dimension of the plug pin support (3) is 50mm x 50mm, the length of the plug pin support (3) is 180 mm and 220mm, and the distance between every two plug pin supports (3) is 350mm-400 mm.

5. The ceiling mounting structure of claim 3, wherein: the cross section of the bolt (4) is the same as that of the bolt support (3).

6. The ceiling mounting structure of claim 4, wherein: the interval distance of the through holes (5) is 10 mm.

7. The ceiling mounting structure of claim 1, wherein: the joint of the bolt buckle (6) and the bolt (4) and the tail end of the bolt buckle (6) are both arc-shaped; the shape of a through hole (5) arranged on the bolt support (3) is adapted to the shape of the bolt buckle (6).

8. A method of constructing using the ceiling fitting structure of claims 1 to 6, wherein: the method comprises the following steps:

a. drawing a spatial three-dimensional BIM model of the outdoor cornice, and determining the accurate position of the bolt (4) of each ceiling board (2) according to the BIM model;

b. welding the bolt support (3) by adopting a total station according to the BIM model information;

c. the quick assembly is completed by the bolt support (3) at the top of the ceiling plate (2) and the bolt (4) below the fixed keel (1).

9. The method of construction of claim 7, wherein: the method comprises the following specific steps:

S1：

building a BIM model: the method comprises the following steps of establishing an outdoor cornice three-dimensional model by using Autodesk Revit, and simulating to set a bolt support (3) and a bolt (4) at reasonable positions: the distance from the edge of the ceiling board is = (the width of the bolt support is-10)/2 mm;

S2：

manufacturing and installing the bolt (4):

setting a bolt (4) according to the basic size of the ceiling board 2 by referring to the three-dimensional model;

S3：

manufacturing and installing a bolt support (3):

blanking and processing the fixed keel 1 according to the model information; determining the position of the bolt support (3) on the fixed keel (1) according to the position of the bolt (4), and welding and fixing;

S4：

construction of the suspended ceiling plate:

welding the preprocessed fixed keel (1) and the bolt support (3), and utilizing a total station to measure and pay off before welding to determine the position of the fixed keel (1); and after the welding is finished, the ceiling plate (2) and the bolt (4) are connected and fixed through the bolt by using the climbing vehicle.

Technical Field

The application relates to the field of construction of outdoor cornice suspended ceilings of buildings, in particular to a suspended ceiling assembly structure and a construction method.

Background

In recent years, with the emphasis of the nation on the construction of cultural communication activities, the construction of conference exhibition venues in various regions gradually gets into the climax. And meeting exhibition type exchange center embodies regional characteristics, famous family culture with decorating more, and unit formula aluminum plate furred ceiling is just one of numerous furred ceiling decorations.

The existing aluminum plate suspended ceiling is applied in many ways, the construction process is mature, the installation process of the panel is carried out after the main keel and the auxiliary keel are installed, and each construction process is carried out in series; aiming at the construction of the overhigh outdoor cornice suspended ceiling, due to the limitation of the special height and the operation space, the construction and installation are difficult, and the traditional suspended ceiling has certain limitation on installation projects with short construction period, small site and high position.

Disclosure of Invention

In order to solve the technical problems, the application provides a suspended ceiling assembly structure and a construction method, and particularly aims at the assembly of an ultrahigh outdoor cornice unit type suspended ceiling plate, the suspended ceiling aluminum plate construction process is preposed to factory processing, so that the problems of long construction period and high assembly difficulty in the prior art are solved.

The technical problem of the application is realized by the following technical scheme: a ceiling mounting structure comprising:

the fixing keel is used for being installed on a top foundation, the fixing keel is provided with a bolt support extending downwards, and the surfaces of two opposite sides of the bolt support are provided with a plurality of insertion holes arranged at intervals in the vertical direction;

the ceiling plate is provided with a bolt at the top, and the outer side surface of the bolt is provided with a bolt buckle;

the bolt buckle can be respectively inserted into each insertion hole.

Further, the bolt support is a hollow column, and each insertion hole is formed in a column side wall of the hollow column.

Further, the angle between the bolt buckle and the bolt is 15-25 degrees.

Further, the cross-sectional dimension of the fixing keel is 70 x 70 mm; the cross-sectional dimension of bolt support is 50mm, and the length of bolt support is 180 and 220mm, and the interval of every bolt support is 350mm-400 mm.

Further, the cross-sectional dimension of the bolt is the same as the bolt support.

Further, the through holes are spaced apart by 10 mm.

Furthermore, the connection part of the bolt buckle and the bolt and the tail end of the bolt buckle are both arc-shaped; the shape of the through hole arranged on the bolt support is adapted to the shape of the bolt buckle.

A construction method of a suspended ceiling assembly structure comprises the following steps:

a. drawing a spatial three-dimensional BIM model of the outdoor cornice, and determining the accurate position of the bolt 4 of each ceiling board 2 according to the BIM model;

b. welding the bolt support 3 by adopting a total station according to the BIM model information;

c. the bolt support at the top of the suspended ceiling plate is used for completing quick assembly with a bolt below the fixed keel.

Further, the method comprises the following specific steps:

S1：

building a BIM model: the method comprises the following steps of establishing an outdoor cornice three-dimensional model by using Autodesk Revit, and simulating and setting a bolt support 3 and a bolt 4 at reasonable positions: the distance from the edge of the ceiling board is = (the width of the bolt support is-10)/2 mm;

S2：

manufacturing and installing the bolt 4:

setting a bolt 4 according to the basic size of the ceiling board 2 by referring to the three-dimensional model;

S3：

and (3) manufacturing and installing a bolt support:

blanking and processing the fixed keel 1 according to the model information; determining the position of a bolt support 3 on the fixed keel 1 according to the position of the bolt 4, and welding and fixing;

S4：

construction of the suspended ceiling plate:

welding the preprocessed fixed keel 1 and the bolt support 3, and utilizing a total station to measure and pay off to determine the position of the fixed keel 1 before welding; and after the welding is finished, the ceiling board 2 and the bolt 4 are fixedly connected through a bolt by using a climbing car.

In summary, the present application has the following beneficial effects:

1. the construction method for the outdoor suspended ceiling plate assembly type successfully solves the construction problem of the ultrahigh outdoor cornice suspended ceiling: before construction, a computer is used for carrying out model drawing, bolt support keel blanking, bolt support welding, bolt welding and the like through Revit software, the site construction work is transferred to factory construction, the process is preposed, the construction period is shortened, the working efficiency and the accuracy are improved, and the method can be used for rapid construction.

2. The safety risk in the construction process of the ultrahigh outdoor cornice unit type plate is reduced, and the construction site safety control is easy.

3. The outdoor ceiling board assembly type construction method is reasonable in design, simple to operate, safe and reliable, is suitable for outdoor ceiling board assembly type construction of conference exhibitions and has good popularization and use values.

Drawings

FIG. 1 is a schematic view of a ceiling tile and plug configuration according to an embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic structural view of a fixing keel and a pin support according to an embodiment;

FIG. 4 is an installation view of an assembly structure according to an embodiment;

FIG. 5 is a bottom view of an assembly structure according to an embodiment;

FIG. 6 is a schematic cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a schematic diagram of a second embodiment of a plug;

FIG. 8 is a schematic diagram of a second embodiment of a latch support;

fig. 9 is a schematic view of a construction state.

Description of reference numerals:

1. fixing the keel; 2. a ceiling plate; 3. a bolt support; 4. a bolt; 5. a through hole; 6. a bolt buckle.

Detailed Description

The present application is described in further detail below with reference to the attached drawings. Referring to fig. 1-9, the present application discloses a ceiling mounting structure:

example one

As shown in fig. 1-6, the top-mounted keel structure comprises a fixing keel 1, wherein the fixing keel 1 is used for being mounted on a top foundation, the fixing keel 1 is provided with a bolt support 3 extending downwards, the fixing keel 1 is connected with the bolt support 3 by adopting a welding process, and the cross section of the fixing keel 1 is 70 mm; the cross-sectional dimension of the bolt support 3 is 50mm x 50mm, the length of the bolt support 3 is 180-220mm, the distance between every two bolt supports 3 is 350mm-400mm, a plurality of insertion holes 5 which are arranged at intervals in the vertical direction are arranged on the surfaces of two opposite sides of the bolt support 3, the bolt support 3 is a hollow column, each insertion hole 5 is formed in the column side wall of the hollow column, and the interval distance between every two through holes 5 is 10 mm.

The ceiling plate comprises a ceiling plate 2, wherein a bolt 4 is arranged at the top of the ceiling plate 2, and the ceiling plate 2 is connected with the bolt 4 by adopting a welding process; the cross-sectional dimension of the bolt 4 is the same as that of the bolt support 3, a bolt buckle 6 is arranged on the outer side surface of the bolt 4, the angle between the bolt buckle 6 and the bolt 4 is 15-25 degrees, the width of the bolt buckle 6 is smaller than that of the through hole 5, and the bolt buckle can be respectively inserted into each insertion hole 5.

The bolt 4 and the bolt support 3 are both made of square steel.

Example two

As shown in fig. 7-8, the fixing keel 1, the ceiling plate 2 and the bolt support 3 are constructed as described above; the connection part of the bolt buckle 6 and the bolt 4 and the tail end of the bolt buckle 6 are both arc-shaped, and when the bolt is inserted and stressed, the arc-shaped structure plays a role in buffering, so that the bolt is prevented from being broken due to stress concentration; the shape of a through hole 5 formed in the bolt support 3 is matched with that of a bolt buckle 6.

As shown in fig. 9, a construction method of a ceiling assembly structure, which adopts a Building Information Modeling (BIM) aided design, includes the following steps:

S1：

building a BIM model: the method comprises the following steps of establishing an outdoor cornice three-dimensional model by using Autodesk Revit, and simulating and setting a bolt support 3 and a bolt 4 at reasonable positions: the distance from the edge of the ceiling board = the width of the bolt support-10/2 mm;

S2：

manufacturing and installing the bolt 4:

setting a bolt 4 according to the basic size of the ceiling board 2 by referring to the three-dimensional model;

S3：

and (3) manufacturing and installing a bolt support:

blanking and processing the fixed keel 1 according to the model information; determining the position of a bolt support 3 on the fixed keel 1 according to the position of the bolt 4, and welding and fixing;

S4：

construction of the ceiling tiles 2:

welding the preprocessed fixed keel 1 and the bolt support 3, and utilizing a total station to measure and pay off to determine the position of the fixed keel 1 before welding; utilize the car of ascending a height after the welding is accomplished to carry out the bolt connection with furred ceiling board 2 and bolt 4 fixed, according to the furred ceiling elevation, select different through-hole 5 to adjust.

The construction process of the ultrahigh outdoor cornice unit type suspended ceiling plate assembly structure strictly meets the requirements of glass curtain wall engineering technical specification (JGJ 102-2003) and building curtain wall (JG 3035) of the building industry standards of the people's republic of China. Construction is carried out according to relevant standard standards such as the current construction and acceptance standard and the project quality inspection and evaluation standard issued by the state.

All raw materials need to be subjected to witness inspection, and can be used for a construction site after being qualified by a composite test.

The safety measures are adopted in the construction process as follows:

1. before construction, the construction staff who do not have third-level education cannot enter the construction field.

2. The personal protective product is worn correctly according to the operation requirement. A safety helmet is needed to be worn when the building is in a construction site; the safety belt is required to be fastened when the high-altitude operation without protective facilities is carried out; in high-altitude operation, hard soles and shoes with nails and easy slipping cannot be worn, materials cannot be thrown downwards, and barefoot or high-heeled shoes and slippers are strictly prohibited from entering a construction site.

3. All electric equipment should install earth leakage protection device to paste safe power consumption sign, forbid not have electrician's operation card personnel to carry out electrician's operation strictly. The safe electricity utilization inspection is carried out regularly, and the phenomenon of the private random connection which does not meet the requirement is rectified and improved in time

4. Various construction equipment and equipment are debugged, maintained and maintained regularly, the safety and the reliability of the construction equipment are ensured, the various equipment must be operated strictly according to safe operation regulations, and the illegal operation is strictly forbidden.

6. The safety zone is marked according to the building safety standard during the up-down cross operation and the overhead operation, and a mark for paying attention to the falling objects is set; and the surrounding of the site should be enclosed by a latticed enclosure by a trojan and the like.

7. Traffic indication marks are required on a construction site, obvious marks of 'danger' or 'no pass' should be hung in dangerous areas, the tail end of a built scaffold extends to a road and cannot exceed one centimeter, and a red light is required to warn at night.

8. The equipment, materials, components, temporary facilities, etc. must be arranged according to the overall plan of construction.

9. Strictly executing the operation rules, and avoiding violation command and violation operation; the instruction for the violation job is denied the right.

The construction process adopts the following environmental protection measures:

1. in the construction process, the site is kept neat and clean all the time, all redundant materials, equipment and garbage are cleaned, temporary facilities which are not needed any more are dismantled, and civilized construction is well carried out.

2. All transport vehicles for transporting bulk materials meet the local regulations on bulk transport vehicles and do not pollute urban roads.

3. A washing tank and a sedimentation filter tank are provided at an outlet of the construction site, vehicles on the construction site are cleaned, and the cleaned sewage is discharged into a local drainage system after sedimentation.

4. The construction road should be sprinkled before the construction and the construction vehicle should be sprinkled before going out of the construction gate, avoid raise dust.

5. Electric equipment with low grade noise is adopted in night construction as much as possible, and the construction noise is controlled within a specified allowable range value.

6. When the electric welding is constructed, the electric welding is arranged in the daytime as far as possible, so that light pollution to peripheral personnel is avoided.

The above is a preferred embodiment of the present application, and the present application is not limited to the above-mentioned structure, and may have various modifications, and may be applied to more similar fields, and in short, all modifications and changes that do not depart from the design idea, mechanical structure form, and intelligent driving control manner of the present application fall within the scope of the present application.