CN219327224U

CN219327224U - Positioning and fixing assembly for assembled steel structure roof

Info

Publication number: CN219327224U
Application number: CN202320295950.6U
Authority: CN
Inventors: 赵超前; 张余; 吴德宝; 李佳鹏; 王文晋
Original assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Current assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-11
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses an assembly type steel structure roof positioning and fixing assembly, which comprises a roof body and a roof body, wherein L-shaped underframes are arranged at four end corners of the upper end of the inner side of the roof body, connecting grooves are formed in the inner side of the roof body and positioned at the upper ends of the four L-shaped underframes, a bearing seat is arranged on the inner side of each connecting groove, first bolts are fixed between the four L-shaped underframes and the bearing seat, a steel inner frame is arranged at the upper end of the roof body and positioned at the upper end of the four L-shaped underframes, the bottom ends of the steel inner frame are attached to the four L-shaped underframes, a roof steel frame is fixed on the inner side of the roof body, and a connecting assembly is arranged between the lower end of the roof steel frame and the four bearing seats; through holistic structural fit design for can carry out positioning assembly when assembling the room lid body, effectively promote assembly efficiency, fix a position the room lid body through the convenience simultaneously, make difficult production skew and then avoid appearing the clearance between room body and the room lid body.

Description

Positioning and fixing assembly for assembled steel structure roof

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type steel structure roof positioning and fixing assembly.

Background

The assembled building is transported to a construction site after the assembly is produced in a factory, and is assembled and installed on the site through a reliable connection mode, the steel structure building is a residential or individual industrial building formed by taking steel as a framework of the building and taking a novel heat-insulating steel framework light plate as an enclosure structure, and the assembled steel structure building combines the two building modes;

the utility model discloses an assembled board house building roof steel construction of publication No. CN212295252U, this patent states "through setting up telescopic column and fixed block, can adapt to different width after the telescopic column is adjusted, the fixed block can directly carry out the plug-in connection with the board house and fix with the back bolt for it is convenient to use to dismantle for the time of can carrying out the secondary, be applicable to the production and the use of assembled board house building roof steel construction", and put forward "board house roof adopts the whole welded structure mostly, the area width of board house is inconsistent, during the assembly, the requirement is higher to the assembly process, simultaneously because the dead weight of steel is great, therefore the assembly is comparatively difficult, assembly efficiency is comparatively low, and simultaneously the board house building roof steel construction of whole welded structure is more troublesome when maintenance and demolition at the later stage, has brought very big inconvenient" technical deficiency for constructor;

in summary, the following technical problems exist in the prior art: at present, most of existing steel structure roofs adopt an integral welding structure, and are inconvenient to position and fix during assembly, so that gaps are easily generated between the roof and a house body due to offset, and therefore, the application provides an assembly type steel structure roof positioning and fixing assembly which solves the technical problems in the prior art.

Disclosure of Invention

The utility model aims to provide an assembly type steel structure roof positioning and fixing assembly, which aims at the technical problems: at present, most of existing steel structure roofs adopt an integral welding structure, and are inconvenient to position and fix during assembly, so that offset is easy to occur between the roof and a house body, and gaps are caused.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an assembled steel construction roof location fixed subassembly, includes the room body and roof body, four terminal angles departments of the inboard upper end of room all are provided with L shape chassis, every the both ends of L shape chassis just are located and all are fixed with the screw between L shape chassis and the room body, the inside of the room body just is located the upper end of four L shape chassis and all has been seted up the spread groove, every the socket has all been placed to the inboard of spread groove, four still all be fixed with first bolt between L shape chassis and the socket, the steel inside casing has still been placed to the upper end of the room body just be located the upper end of four L shape chassis, the bottom of steel inside casing is laminated mutually with four L shape chassis, the inboard of room lid body still is fixed with the roof steelframe, be provided with coupling assembling between the lower extreme of roof steelframe and the four sockets.

Preferably, the connecting assembly comprises connecting pieces and second bolts, the lower end of the roof steel frame is located inside the bearing seat and is in sliding connection with the bearing seat, the connecting pieces are fixed at four end corners of the lower end of the roof steel frame, the four connecting pieces are located inside the four bearing seats and are in sliding connection with the bearing seat respectively, the second bolts are arranged at four end corners of the inner side of the steel inner frame and penetrate through the steel inner frame, the bearing seat and the connecting pieces respectively and are fixed with the steel inner frame, the bearing seat and the connecting pieces.

Preferably, steel outer plates are fixed on two sides and two ends of the upper end of the house body, positioning grooves are formed between the four steel outer plates and the steel inner frame, and the lower end of the roof steel frame is located on the inner side of the positioning grooves.

Preferably, the outside of steel inside casing evenly is fixed with four sealing strips, every the both ends of sealing strip all laminate mutually with two acceptors, the sealing strip outside laminates mutually with the steel planking, the lower extreme of sealing strip laminates mutually with the room body.

Preferably, the roof body is welded with the roof steel frame, and the roof steel frame is welded with the connecting sheet.

Preferably, the house body is welded with the steel outer plate, and the steel inner frame is welded with the sealing strip.

It can be clearly seen that the technical problems to be solved by the present application must be solved by the above-mentioned technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

through holistic structural fit design for can carry out positioning assembly when assembling the room lid body, and whole dismouting fixed operation is convenient, effectively promotes assembly efficiency, fixes a position the room lid body through the convenience simultaneously, makes difficult production skew and then avoids appearing the clearance between room body and the room lid body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of an assembled steel roof positioning and fixing assembly;

FIG. 2 is an exploded view of the assembly of the assembled steel roof positioning and fixing assembly;

FIG. 3 is a schematic view of the structure between the L-shaped chassis and the receiving base of the assembly type steel structure roof positioning and fixing assembly;

FIG. 4 is a schematic view of the structure between the L-shaped underframe and the steel inner frame of the assembly type steel structure roof positioning and fixing assembly;

FIG. 5 is a schematic view of an assembled steel roof positioning and fixing assembly between a roof body and a roof body;

fig. 6 is a schematic structural view of a second bolt of an assembled steel roof positioning and fixing assembly.

In the figure: 1. a house body; 2. a roof body; 3. an L-shaped chassis; 4. a screw; 5. a socket; 6. a first bolt; 7. a steel inner frame; 8. a sealing strip; 9. a steel outer plate; 10. roof steel frame; 11. a connecting sheet; 12. and a second bolt.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-6, an assembly type steel structure roof positioning and fixing assembly comprises a roof body 1 and a roof body 2, in order to facilitate positioning, assembling and fixing the roof body 2 and the roof body 1, four end corners of the upper end of the inner side of the roof body 1 are respectively provided with an L-shaped underframe 3, two ends of each L-shaped underframe 3 are respectively provided with a screw 4 between the L-shaped underframe 3 and the roof body 1, and the L-shaped underframe 3 and the roof body 1 are conveniently fixed through the screws 4;

connecting grooves are formed in the house body 1 and located at the upper ends of the four L-shaped underframes 3, a bearing seat 5 is placed on the inner side of each connecting groove, first bolts 6 are fixed between the four L-shaped underframes 3 and the bearing seat 5, and the bearing seat 5 and the L-shaped underframes 3 are conveniently assembled and fixed through the first bolts 6;

the steel inner frames 7 are also placed at the upper ends of the four L-shaped underframe 3 and at the upper ends of the house body 1, the bottom ends of the steel inner frames 7 are attached to the four L-shaped underframe 3, and the steel inner frames 7 are conveniently supported through the L-shaped underframe 3;

in order to connect with the bearing seat 5, a roof steel frame 10 is also fixed on the inner side of the roof body 2, the roof body 2 and the roof steel frame 10 are welded, in order to conveniently position and place the roof steel frame 10, steel outer plates 9 are fixed on two sides and two ends of the upper end of the roof body 1, the roof body 1 and the steel outer plates 9 are welded, positioning grooves are formed between the four steel outer plates 9 and the steel inner frame 7, the lower end of the roof steel frame 10 is positioned on the inner side of the positioning grooves, and in order to position and fix the roof steel frame 10 and the bearing seat 5, a connecting component is arranged between the lower end of the roof steel frame 10 and the four bearing seats 5;

specifically, the connecting component comprises a connecting piece 11 and a second bolt 12, the lower end of the roof steel frame 10 is located at the inner side of the bearing seat 5 and is in sliding connection with the bearing seat 5, in order to conveniently fix the roof steel frame 10 at the inner side of the bearing seat 5, the connecting piece 11 is fixed at four end corners of the lower end of the roof steel frame 10, the roof steel frame 10 is in welded connection with the connecting piece 11, the four connecting pieces 11 are respectively located at the inner side of the four bearing seats 5 and are in sliding connection with the bearing seat 5, the second bolts 12 are respectively arranged at the four end corners of the inner side of the steel inner frame 7, the bearing seats 5 and the connecting piece 11, the second bolts 12 respectively penetrate through the steel inner frame 7, the bearing seats 5 and the connecting piece 11 and are fixed with the steel inner frame 7, the bearing seats 5 and the connecting piece 11, and the steel inner frame 7, the bearing seats 5 and the connecting piece 11 are fixed through the second bolts 12;

in order to seal the house body 1, four sealing strips 8 are uniformly fixed on the outer side of the steel inner frame 7, the steel inner frame 7 is in welded joint with the sealing strips 8, two ends of each sealing strip 8 are attached to two bearing seats 5, the outer side of each sealing strip 8 is attached to a steel outer plate 9, and the lower end of each sealing strip 8 is attached to the house body 1;

from the above, it can be seen that:

the utility model aims at the technical problems that: most of the existing steel structure roofs adopt an integral welding structure, and are inconvenient to position and fix during assembly, so that the roof and a house body are easy to deviate, and gaps are formed; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

the method comprises the steps of firstly installing and fixing an L-shaped underframe 3 at four end corners of the upper end of the inner side of a house body 1 through screws 4, then placing a bearing seat 5 in a connecting groove, fixing the bearing seat 5 and the L-shaped underframe 3 through a first bolt 6, then placing a steel inner frame 7 at the inner side of the four bearing seats 5 and supporting the steel inner frame 7 through the L-shaped underframe 3, welding a sealing strip 8 and the steel inner frame 7 before placing the steel inner frame 7, so that the house body 1 is conveniently sealed through the sealing strip 8, simultaneously welding and fixing four steel outer plates 9 at two ends and two sides of the upper end of the house body 1, further forming a positioning groove between the steel inner frame 7 and the steel outer plates 9, and finally fixing the roof body 2, the roof steel frame 10 and the connecting piece 11 through the positioning groove, sliding the roof steel frame 10 into the bearing seat 5 through the connecting piece 11, and finally fixing the steel inner frame 7, the bearing seat 5 and the connecting piece 11 through a second bolt 12, and completing the whole assembly.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an assembled steel construction roof location fixed subassembly, includes room body and roof body, its characterized in that: the four end angles department of the inboard upper end of room all is provided with L shape chassis, every L shape chassis's both ends just are located and all are fixed with the screw between L shape chassis and the room body, the spread groove has all been seted up to the inside of the room body just be located four L shape chassis's upper end, every the socket has all been placed to the inboard of spread groove, four still all be fixed with first bolt between L shape chassis and the socket, the steel inside casing has still been placed to the upper end of the room body just being located four L shape chassis, the bottom of steel inside casing is laminated mutually with four L shape chassis, the inboard of room lid body still is fixed with the room lid steelframe, be provided with coupling assembling between room lid steelframe's lower extreme and the four sockets.

2. A fabricated steel structure roof positioning and fixing assembly as claimed in claim 1, wherein: the connecting assembly comprises connecting pieces and second bolts, the lower end of the roof steel frame is located on the inner side of the bearing seat and is in sliding connection with the bearing seat, the connecting pieces are fixed at four end corners of the lower end of the roof steel frame, the four connecting pieces are located on the inner side of the four bearing seats and are in sliding connection with the bearing seat respectively, the second bolts are arranged at the four end corners of the inner side of the steel inner frame and penetrate through the steel inner frame, the bearing seat and the connecting pieces respectively and are fixed with the steel inner frame, the bearing seat and the connecting pieces.

3. A fabricated steel structure roof positioning and fixing assembly as claimed in claim 1, wherein: the steel outer plates are fixed on two sides and two ends of the upper end of the roof body, positioning grooves are formed between the four steel outer plates and the steel inner frame, and the lower end of the roof steel frame is located on the inner side of the positioning grooves.

4. A fabricated steel structure roof positioning and fixing assembly as claimed in claim 1, wherein: four sealing strips are uniformly fixed on the outer side of the steel inner frame, two ends of each sealing strip are respectively attached to two bearing seats, the outer side of each sealing strip is attached to the steel outer plate, and the lower end of each sealing strip is attached to a house.

5. A fabricated steel structure roof positioning and fixing assembly as claimed in claim 1, wherein: the roof body is welded with the roof steel frame, and the roof steel frame is welded with the connecting sheet.

6. A fabricated steel structure roof positioning and fixing assembly as claimed in claim 3, wherein: the house body is welded with the steel outer plate, and the steel inner frame is welded with the sealing strip.