Large-gradient assembly type aluminum plate cornice structure

Abstract

The utility model belongs to the technical field of building design and construction, and discloses a large-gradient assembly type aluminum plate cornice structure which comprises a truss upper chord, a truss lower chord connected with the truss upper chord and web members jointly installed on the truss upper chord and the truss lower chord. The upper surfaces of the multiple heat preservation plates are connected with roof panels, and the roof panels are provided with limiting assemblies used for reducing the difficulty of installing the roof panels by workers. The roof panel mounting device has the effect of reducing the roof panel mounting difficulty of workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to building design construction technical field, especially a large slope assembly type aluminium plate eave structure. BACKGROUND

[0002] Chinese traditional building is the crystallization of oriental culture and Chinese civilization, and is precious cultural resources with high value of architecture, culture, art and science. Buildings with eaves are a common building structure, especially some Chinese-style antique buildings more adopt this structure. The building structure of eaves is complex, and is mostly along the top layer of the building, which has large engineering quantity and complex construction technology.

[0003] A building assembly type overhanging eave structure is disclosed in the Chinese utility model patent with publication number CN214739366U, relating to the technical field of building design and construction, comprising multiple truss structures, upper connecting beams and lower connecting beams. Adjacent truss structures are parallel to each other. Each truss structure includes a truss upper chord, a truss lower chord, and multiple web members. One end of the truss upper chord is connected to one end of the truss lower chord at an angle, and the other end of the truss upper chord and the other end of the truss lower chord are both free connection ends. Multiple web members are connected between the truss upper chord and the truss lower chord. Adjacent two truss structures are connected by multiple upper connecting beams and multiple lower connecting beams. Multiple upper connecting beams are distributed along the truss upper chord, and multiple lower connecting beams are distributed along the length direction of the truss lower chord. The application can effectively meet the modeling effect of the building eave, reduce the difficulty and risk of civil construction, improve the construction efficiency, and save construction cost by using steel structure materials.

[0004] According to the related technology in the above, the inventors believe that the following defects exist: The above device closes the eave by setting the roof panel on the truss upper chord. The roof panel is a panel that can directly bear the roof load. The roof panel is located on the roof of the house and is made of aluminum-magnesium-manganese alloy, etc. It is usually fixed by fixing bolts. When the staff installs the roof panel, the unfixed roof panel is easy to slide down under the action of gravity due to the large slope of the eave. The staff needs to manually press the roof panel while connecting the fixing bolt and the roof panel, which has high installation difficulty and poor user experience. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a large slope assembly type aluminium plate eave structure.

[0006] The technical scheme of the above technical objective is realized by the following technical scheme: a large-gradient assembled aluminum plate eave structure, comprising a truss top chord, a truss bottom chord connected with the truss top chord, and a web connected with the truss top chord and the truss bottom chord, a plurality of heat insulation boards are connected with the truss top chord, the upper surfaces of the plurality of heat insulation boards are connected with roof panels, and a limiting assembly for reducing the difficulty of installing the roof panels by workers is arranged on the roof panels.

[0007] When the workers need to install the roof panels, the workers need to connect the truss top chord and the truss bottom chord with the web, and connect the truss top chord with the house wall, so that the truss top chord is kept stable. Further, the workers only need to connect the heat insulation boards with the truss top chord, and connect the fixing bolts with one of the roof panels and the heat insulation boards, so that the roof panels are kept stable. Then, the workers need to butt the remaining roof panels, at this time, the workers need to connect the limiting rods on the other roof panels with the limiting grooves on the fixed roof panels, so that the limiting assembly limits the limiting rods, thereby preliminarily keeping the two roof panels stable. Further, the workers only need to connect the fixing bolts with the roof panels, so that the two roof panels are butted.

[0008] Further, the upper surface of the roof panel is provided with a limiting groove, the limiting assembly comprises a limiting rod arranged on the bottom surface of the roof panel and a fixing device arranged on the roof panel for fixing the limiting rod, the bottom surface of the limiting rod is provided with a fixing groove, and the inner wall of the fixing groove is provided with a fixing hole.

[0009] Further, the fixing device comprises a sliding rod arranged on the inner bottom wall of the limiting groove and a fixing block fixed on the upper surface of the sliding rod.

[0010] Further, an inclined surface is arranged on the upper surface of the fixing block and the edge of the side wall close to the fixing hole.

[0011] When the workers need to butt the two roof panels, the workers need to connect the limiting rods on one of the roof panels with the limiting grooves on the other roof panels, so that the roof panels are preliminarily kept stable. Further, the workers only need to press the roof panels, so that the limiting rods move and abut against the inclined surface, and then the sliding rod and the fixing block move into the fixing groove under the action of the limiting rods (at this time, the sliding rod is bent under the action of the fixing block). Then, when the fixing block is opposite to the fixing hole, the sliding rod quickly rebounds and returns to the original position, and then the fixing block is connected with the fixing hole under the action of the sliding rod, and then the sliding rod is kept stable under the action of the fixing block, thereby improving the use experience of the workers.

[0012] Further, the distance between the two side walls of the fixing block far from the side wall of the inclined surface and opposite to the limiting rod is equal.

[0013] Further, the bottom surface of the roof panel is slidably provided with a threaded rod, and the threaded rod is threadedly connected with the bottom surface of the sliding rod.

[0014] By adopting the above technical scheme, when the staff needs to install the sliding rod, the staff needs to place the sliding rod on the inner bottom wall of the limiting groove, and make the threaded rod pass through the bottom surface of the roof panel, so that one end of the threaded rod is moved into the limiting groove. Further, the staff only needs to rotate the threaded rod, so that the threaded rod is threadedly connected with the sliding rod, thereby making the sliding rod and the fixing block stable.

[0015] Further, the bottom surface of the threaded rod is provided with a rotating block for reducing the rotation of the threaded rod by the staff.

[0016] By adopting the above technical scheme, the rotating block reduces the difficulty of the staff rotating the threaded rod, without the need for additional external tools, thereby improving the difficulty of the staff installing the sliding rod and the fixing block, and further improving the efficiency of the staff.

[0017] Further, the fixing block is made of PC plastic.

[0018] By adopting the above technical scheme, the PC plastic has good wear resistance and rebound effect, thereby reducing the probability of damage of the fixing block and the sliding rod when the staff connects the sliding rod and the fixing groove with each other, and further improving the use experience of the staff.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1、In the application, when the staff needs to install the roof panel, the staff needs to connect the truss top chord and the truss bottom chord with the web, and connect the truss top chord with the house wall, so that the truss top chord is stable. Further, the staff only needs to connect the insulation board with the truss top chord, and connect the fixing bolt with one of the roof panels and the insulation board at the same time, so that the roof panel is stable. Then, the staff needs to butt joint the remaining roof panel, at this time, the staff needs to connect the limiting rod on the other roof panel with the limiting groove on the fixed roof panel, so that the limiting assembly limits the limiting rod, thereby preliminarily stabilizing the two roof panels. Further, the staff only needs to connect the fixing bolt with the roof panel, so that the two roof panels are butted;

[0021] 2、In the application, when the staff needs to connect two roof panels, the staff needs to connect the limiting rod on one roof panel with the limiting groove on the other roof panel, so that the roof panel is preliminarily kept stable. Further, the staff only needs to press the roof panel, so that the limiting rod moves and abuts against the inclined surface, and then the sliding rod and the fixed block move to the fixed groove under the action of the limiting rod (at this time, the sliding rod is bent under the action of the fixed block). Then, when the fixed block is opposite to the fixed hole, the sliding rod quickly rebounds and resets, and then the fixed block is connected with the fixed hole under the action of the sliding rod, and then the sliding rod is kept stable under the action of the fixed block, thereby improving the use experience of the staff;

[0022] 3、In the application, when the staff needs to install the sliding rod, the staff needs to place the sliding rod on the inner bottom wall of the limiting groove, and make the threaded rod pass through the bottom surface of the roof panel, so that one end of the threaded rod moves to the limiting groove. Further, the staff only needs to rotate the threaded rod, so that the threaded rod is threadedly connected with the sliding rod, thereby keeping the sliding rod and the fixed block stable. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the overall structure schematic diagram of the embodiment of the utility model;

[0024] Figure 2 is the fixed block and its connecting structure schematic diagram of the embodiment of the utility model;

[0025] Figure 3 is the fixed groove and its connecting structure schematic diagram of the embodiment of the utility model;

[0026] Figure 4 is the fixed block and its connecting structure schematic diagram of the embodiment of the utility model;

[0027] Figure 5 is the fixed hole and its connecting structure schematic diagram of the embodiment of the utility model.

[0028] In the drawing: 1, top chord of truss; 11, bottom chord of truss; 2, web; 21, insulation board; 3, roof panel; 31, limiting groove; 4, limiting assembly; 41, limiting rod; 42, fixed groove; 43, fixed hole; 5, fixing device; 51, sliding rod; 52, fixed block; 6, threaded rod; 7, rotating block. DETAILED DESCRIPTION

[0029] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application, and all other embodiments obtained by a person of ordinary skill in the art without creative effort based on the embodiments of the present application shall fall within the protection scope of the present application.

[0030] As shown in Figures 1-5 The present application discloses a large slope assembled aluminum plate eave structure, which comprises a truss top chord 1, a truss bottom chord 11, a web 2, an insulation board 21, a roof panel 3, a limiting assembly 4, a threaded rod 6 and a rotating block 7. The truss bottom chord 11 is connected with the truss top chord 1, and the web 2 is installed on the truss top chord 1 and the truss bottom chord 11. The insulation board 21 is a plate structure, and a plurality of the insulation boards 21 are arranged on the truss top chord 1. The roof panel 3 is a plate structure, and a plurality of the roof panels 3 are arranged on the upper surfaces of the plurality of the insulation boards 21.

[0031] A limiting groove 31 is formed in the upper surface of the roof panel 3, and the limiting assembly 4 is arranged on the roof panel 3 to reduce the difficulty of installing the roof panel 3 by a worker. The limiting assembly 4 comprises a limiting rod 41 and a fixing device 5. The limiting rod 41 is a rectangular rod structure, and is arranged on the bottom surface of the roof panel 3. A fixing groove 42 is formed in the bottom surface of the limiting rod 41, and a fixing hole 43 is formed in the inner wall of the fixing groove 42.

[0032] The fixing device 5 is arranged on the roof panel 3 to fix the limiting rod 41. The fixing device 5 comprises a sliding rod 51 and a fixing block 52. The sliding rod 51 is a rectangular rod structure, and is arranged on the inner bottom wall of the limiting groove 31. The fixing block 52 is a rectangular block structure, and is fixed on the upper surface of the sliding rod 51. An inclined surface is formed in the upper surface of the fixing block 52 and the edge of the side wall close to the fixing hole 43.

[0033] When the worker needs to connect two roof panels 3, the worker needs to connect the limiting rod 41 on one roof panel 3 with the limiting groove 31 on the other roof panel 3, so that the roof panels 3 can be preliminarily kept stable. Further, the worker only needs to press the roof panel 3, so that the limiting rod 41 moves and abuts against the inclined surface, and then the sliding rod 51 and the fixing block 52 move into the fixing groove 42 under the action of the limiting rod 41 (at this time, the sliding rod 51 is bent under the action of the fixing block 52). Subsequently, when the fixing block 52 is opposite to the fixing hole 43, the sliding rod 51 quickly rebounds and resets, so that the fixing block 52 is connected with the fixing hole 43 under the action of the sliding rod 51, and then the sliding rod 51 is kept stable under the action of the fixing block 52, thereby improving the use experience of the worker.

[0034] In order to improve the stability of the fixed block 52, the distance between the two side walls of the fixed block 52 away from the inclined surface and opposite to the limiting rod 41 is equal.

[0035] The threaded rod 6 is slidably arranged on the bottom surface of the roof panel 3, and the threaded rod 6 is threadedly connected with the bottom surface of the sliding rod 51. When the worker needs to install the sliding rod 51, the worker needs to place the sliding rod 51 on the inner bottom wall of the limiting groove 31, and make the threaded rod 6 pass through the bottom surface of the roof panel 3, so that one end of the threaded rod 6 moves into the limiting groove 31. Further, the worker only needs to rotate the threaded rod 6, so that the threaded rod 6 is threadedly connected with the sliding rod 51, thereby making the sliding rod 51 and the fixed block 52 stable.

[0036] The rotating block 7 is a block structure, and the rotating block 7 is arranged on the bottom surface of the threaded rod 6, which is used to reduce the difficulty of the worker rotating the threaded rod 6. The rotating block 7 reduces the difficulty of the worker rotating the threaded rod 6, without the need for additional external tools, thereby improving the difficulty of the worker installing the sliding rod 51 and the fixed block 52, and further improving the efficiency of the worker.

[0037] In order to improve the user experience of the worker, the fixed block 52 is made of PC plastic. The PC plastic has good wear resistance and rebound effect, thereby reducing the probability of damage of the fixed block 52 and the sliding rod 51 when the worker connects the sliding rod 51 and the fixed groove 42 with each other, and further improving the user experience of the worker.

[0038] The use principle of the large slope assembly type aluminum plate eave structure in the embodiment is as follows: when the worker needs to install the roof panel 3, the worker needs to connect the truss top chord 1 and the truss bottom chord 11 with the web 2, and connect the truss top chord 1 with the house wall, so that the truss top chord 1 is stable. Further, the worker only needs to connect the insulation board 21 with the truss top chord 1, and connect the fixing bolt with one of the roof panel 3 and the insulation board 21 at the same time, so that the roof panel 3 is stable. Then, the worker needs to butt joint the remaining roof panel 3, at this time, the worker needs to connect the limiting rod 41 on the other roof panel 3 with the limiting groove 31 on the fixed roof panel 3, so that the limiting assembly 4 limits the limiting rod 41, thereby preliminarily making the two roof panels 3 stable. Further, the worker only needs to connect the fixing bolt with the roof panel 3, so that the two roof panels 3 are butted.

[0039] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. A steeply pitched assembled aluminum sheet eave structure, comprising a truss top chord (1), a truss bottom chord (11) connected with the truss top chord (1), and a web member (2) mounted together on the truss top chord (1) and the truss bottom chord (11), characterized in that: A plurality of heat preservation plates (21) are connected on the truss top chord (1), the upper surfaces of the plurality of heat preservation plates (21) are all connected with roof panels (3), and the roof panels (3) are provided with limiting assemblies (4) for reducing the difficulty of workers in installing the roof panels (3); A limiting groove (31) is formed in the upper surface of the roof panel (3), the limiting assembly (4) comprises a limiting rod (41) arranged on the bottom surface of the roof panel (3) and a fixing device (5) arranged on the roof panel (3) for fixing the limiting rod (41), a fixing groove (42) is formed in the bottom surface of the limiting rod (41), and a fixing hole (43) is formed in the inner wall of the fixing groove (42); The fixing device (5) comprises a sliding rod (51) arranged on the inner bottom wall of the limiting groove (31) and a fixing block (52) fixed on the upper surface of the sliding rod (51).

2. The steeply sloped assembled aluminum sheet eave structure according to claim 1, characterized in that: An inclined surface is formed in the upper surface of the fixing block (52) and the side wall of the fixing block (52) close to the fixing hole (43).

3. The steeply sloped assembled aluminum sheet eave structure according to claim 2, characterized in that: The distance between the two side walls of the fixing block (52) away from the inclined surface and opposite to the limiting rod (41) is equal.

4. The steeply sloped assembled aluminum sheet eave structure according to claim 3, characterized in that: A threaded rod (6) is slidably arranged on the bottom surface of the roof panel (3), and the threaded rod (6) is threadedly connected with the bottom surface of the sliding rod (51).

5. The steeply sloped assembled aluminum sheet eave structure according to claim 4, characterized in that: A rotating block (7) is arranged on the bottom surface of the threaded rod (6) for reducing the rotation of the threaded rod (6) by workers.

6. The steeply sloped assembled aluminum sheet eave structure according to claim 5, characterized in that: The fixing block (52) is made of PC plastic.

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