Building roof truss
Technical Field
The utility model relates to the technical field of building roof trusses, in particular to a building roof truss.
Background
Trusses in a truss structure refer to truss beams, which are a kind of lattice beam structure. Truss structures are commonly used in large span buildings such as workshops, exhibitions, gymnasiums, and bridges. Trusses are also commonly referred to as roof trusses due to the roof structure that is most used in construction. However, the existing building roof truss still has the problems that the truss structure of the sun-proof layer cannot be increased again on the basis of the truss, and then the connection between the trusses is loose, and the overall strength is low.
Therefore, it is necessary to invent a building roof truss.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a building roof truss, which solves the problems that the existing building roof truss still has a truss structure that a sun-proof layer cannot be added again on the basis of the truss, the connection between trusses is loose, and the overall strength is low. The utility model provides a building roof truss, includes horizontal truss, slant truss, truss connection roof beam, truss support frame, auxiliary truss and braced skeleton, wherein: the oblique trusses are fixedly arranged at two ends of the transverse trusses, the transverse trusses are fixedly arranged at two ends of the truss connecting beam, and the truss supporting frames are respectively and fixedly arranged in the two groups of the transverse trusses and the oblique trusses; the auxiliary truss is fixedly arranged at the top of the inclined truss, and the supporting framework is fixedly arranged between the transverse truss and the auxiliary truss.
The auxiliary truss comprises a top support frame, an extension support frame and a reinforcement support frame, wherein the extension support frame is fixedly arranged at the top of the inclined truss, and the top support frame is fixedly arranged at the top of the extension support frame; the reinforcing support frame is fixedly arranged between the inclined truss and the top support frame.
The support framework comprises a first connecting beam, a second connecting beam, a bending frame and connecting ends, wherein the connecting ends are fixedly arranged at two ends of the first connecting beam and are fixedly connected and fixed with the top of the reinforcing support frame; the second connecting cross beam is fixedly arranged between the transverse trusses, and the bending frame is fixedly arranged between the first connecting cross beam and the second connecting cross beam.
The whole auxiliary truss is a steel metal truss, a space is reserved between the auxiliary truss and the inclined truss, and the top support frame is parallel to the inclined truss; the length of top support frame is 1/2 of slant truss for form a set of truss above main truss, when building the room, can install a sun-proof layer again at the top of roof, make the house that builds out possess better sun-proof and rain-proof ability, and bulk strength is high, can not be because of the high increase of construction, reduction stability.
The supporting framework adopts a pair of steel metal frameworks, the upper end of the bending frame is provided with a steel metal rod with the same inclination as the top supporting frame, and the lower end of the bending frame is vertical to the transverse truss; the first connecting beam and the second connecting beam are both of steel structures, a pair of transverse trusses and auxiliary trusses are connected, a supporting structure for supporting a sun-screening board is formed outside the auxiliary trusses, multiple groups of house trusses can be connected together, the effect of connection is achieved, the steel structures in the trusses are prevented from scattering, and the house trusses are kept integral.
Compared with the prior art, the utility model has the following beneficial effects:
1. the auxiliary truss is arranged above the main truss to form a group of trusses, and a sun-proof layer can be installed on the top of the roof again when the house is built, so that the built house has better sun-proof and rain-proof capabilities, and the integral strength is high, and the stability is not reduced due to the increase of the building height.
2. The support framework is arranged for forming a support structure for supporting the sun-screening plate outside the auxiliary truss, and can connect a plurality of groups of house trusses together to play a role in connection, prevent the steel structure in the trusses from scattering, and keep the house trusses integrated.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the auxiliary girder of the present utility model.
Fig. 3 is a schematic structural view of the support frame of the present utility model.
In the figure:
transverse truss 1, oblique truss 2, truss connecting beam 3, truss support frame 4, auxiliary truss 5, top support frame 51, extension support frame 52, reinforcing support frame 53, support frame 6, first connecting beam 61, second connecting beam 62, bending frame 63, connecting end 64.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 3.
The utility model provides a building roof truss, which comprises a transverse truss 1, an oblique truss 2, a truss connecting beam 3, a truss support frame 4, an auxiliary truss 5 and a support framework 6, wherein: the oblique trusses 2 are fixedly arranged at two ends of the transverse trusses 1, the transverse trusses 1 are fixedly arranged at two ends of the truss connecting beams 3, and the truss supporting frames 4 are respectively and fixedly arranged in the two groups of the transverse trusses 1 and the oblique trusses 2; the auxiliary truss 5 is fixedly arranged at the top of the inclined truss 2, and the supporting framework 6 is fixedly arranged between the transverse truss 1 and the auxiliary truss 5.
The auxiliary truss 5 comprises a top end supporting frame 51, an extending supporting frame 52 and a reinforcing supporting frame 53, wherein the extending supporting frame 52 is fixedly arranged at the top of the inclined truss 2, and the top end supporting frame 51 is fixedly arranged at the top of the extending supporting frame 52; the reinforcing support frame 53 is fixedly installed between the inclined truss 2 and the top support frame 51.
The supporting framework 6 comprises a first connecting beam 61, a second connecting beam 62, a bending frame 63 and connecting ends 64, and the connecting ends 64 are fixedly arranged at two ends of the first connecting beam 61 and are fixedly connected with the top of the reinforcing supporting frame 53; the second connecting beams 62 are fixedly installed between the transverse trusses 1, and the bending frame 63 is fixedly installed between the first connecting beams 61 and the second connecting beams 62.
The utility model provides a building roof truss, which comprises a transverse truss 1, an inclined truss 2, truss connecting beams 3 and truss supporting frames 4, wherein the truss connecting beams 3 and the truss supporting frames 4 form a steel metal truss for supporting a building roof, and the steel metal truss is used for forming the top of the building through mounting plates; the whole auxiliary truss 5 is a steel metal truss, a space is reserved between the auxiliary truss 5 and the inclined truss 2, and the top support frame 51 is parallel to the inclined truss 2; the length of the top support frame 51 is 1/2 of that of the oblique truss 2, so that a group of trusses are formed above the main truss, and a sun-proof layer can be installed on the top of a roof again when a house is built, so that the built house has better sun-proof and rain-proof capabilities, and the overall strength is high, and the stability is not reduced due to the increase of the building height; the supporting framework 6 adopts a pair of steel metal frameworks, the upper end of the bending frame 63 is provided with a steel metal rod with the same inclination as the top supporting frame 51, and the lower end of the bending frame 63 is vertical to the transverse truss 1; the first connecting beam 61 and the second connecting beam 62 are both of steel structures, a pair of transverse trusses 1 and auxiliary trusses 5 are connected, a supporting structure for supporting a sun-screening board is formed outside the auxiliary trusses 5, multiple groups of house trusses can be connected together, the effect of connection is achieved, the steel structures in the trusses are prevented from scattering, and the house trusses are kept integral.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.