CN113668702B - Assembled light steel building - Google Patents

Abstract

The invention discloses an assembled light steel building, which comprises a wall and a roof, wherein the wall comprises upright posts and a connecting beam, two ends of the connecting beam are respectively connected to the two upright posts through end fixing components, the roof comprises steel frame beams, structural beams and reinforcing screws, top support fixing components are arranged at the upper ends of the upright posts in the longitudinal direction, the structural beams and the steel frame beams are respectively arranged in grooves corresponding to the top support fixing components, the middle of the steel frame beam at the edge position is fixed at the top ends of the upright posts in the transverse direction through supporting beam fixing components, the reinforcing screws are arranged at the upper ends of the two rows of the corresponding upright posts in the longitudinal direction through the top support fixing components, the middle of each reinforcing screw is fixed on the steel frame beam through the reinforcing screw fixing components, the installation is convenient, the risk of installation omission does not exist, meanwhile, one component can be used for installing and fixing more light steel building components as far as possible, the number of connecting components is reduced, the installation is simpler and more convenient, the inclined support is arranged to increase the strength, and the plant construction with larger span is realized.

Description

Assembled light steel building

Technical Field

The invention belongs to the technical field of light steel buildings, and particularly relates to an assembled light steel building.

Background

The light steel structure is a young and extremely vital steel structure system, and is widely applied to the fields of general industry, agriculture, commerce and service buildings, such as office buildings, villas, warehouses, stadiums, entertainment, tourist buildings, low-rise and multi-rise residential buildings and the like. The light steel can be understood as a single-layer solid portal rigid frame structure with a light roof and a light outer wall (a masonry outer wall can be conditionally adopted), wherein the light mainly means that the enclosure is made of light materials, the light steel structural parts of the light steel building are high in factory and mechanization degree, high in commercialization degree and high in site construction speed, cannot influence nearby residents, is favorable for civilized construction, and is particularly suitable for construction of plants and exhibition halls.

The steel structure engineering can be roughly divided into 2 links, and a steel structure processing factory manufactures steel members and field construction of the steel members. Except for the embedded part foundation, the steel structure engineering does not basically use wet operation such as sand stone, cement and the like. The steel structure installation field connection is mainly realized by the following 3 methods: common bolt connection, high-strength bolt connection and welding.

The inventor finds that the prior arts have at least the following technical problems in the practical use process:

1. the existing light steel structure building still adopts the welding technology to install more extensively, wastes time and energy, has high labor intensity of workers and high personnel selection cost, and ensures the stability of the building and also depends on the welding quality seriously.

2. The existing light steel building can not simply realize the large-span factory building construction.

3. A lot of small connecting parts for enhancing structural strength, pulling-resistant parts, windproof parts and the like are used in the existing light steel building, parts are small, installation is complex, the risk of omission exists, installation errors are easily caused due to too many installation quantities, and potential safety hazards are left.

Disclosure of Invention

In order to overcome the defects, the inventor of the invention continuously reforms and innovates through long-term exploration and trial and multiple experiments and efforts, provides an assembly type light steel building, is convenient to install, cannot be installed once lacking, so that the omission risk does not exist, simultaneously, one component is used for installing and fixing more parts of the light steel building as far as possible, the number of connecting pieces is reduced, the installation is simpler and more convenient, and inclined supports are arranged to increase the strength, so that the large-span factory building is realized.

In order to achieve the purpose, the invention adopts the technical scheme that: an assembled light steel building is provided. It includes wall and roof part, the wall includes stand, tie-beam, and the both ends of tie-beam are connected on two stands through tip fixed component respectively, the roof includes steel frame roof beam, structure roof beam, reinforcement screw, sets up top support fixed component in the stand upper end of longitudinal direction, and at the groove that top support fixed component corresponds respectively installation structure roof beam and steel frame roof beam, the centre of the steel frame roof beam of border position is fixed on the stand top of horizontal direction through the corbel fixed component, passes through top support fixed component installation reinforcement screw on two fore-and-aft corresponding stands, and reinforcement screw passes through reinforcement screw fixed component in the middle part and fixes on the steel frame roof beam.

According to the invention, a further preferable technical scheme of the assembly type light steel building is as follows: the top ends of the two columns of upright columns in the longitudinal direction are correspondingly provided with top support fixing members, and steel frame beams are arranged on the corresponding top support fixing members in parallel perpendicular to the longitudinal direction.

According to the invention, a further preferable technical scheme of the assembly type light steel building is as follows: and the structural beams are arranged between the adjacent longitudinal upright posts, the upper ends of the structural beams correspond to the edge height of the steel frame beam and are connected, and the lengths of all the structural beams are equal.

According to the invention, a further preferable technical scheme of the assembly type light steel building is as follows: the end fixing component comprises a connecting plate A and a mounting plate A, the mounting plate A is arranged at two ends of the connecting plate A and is L-shaped, the shapes of the mounting plate A at the two ends correspond to the positions of the mounting plate A, mounting holes A are formed in the mounting plate A, and the mounting holes A are also formed in the positions, close to the two ends, of the connecting plate A.

According to the invention, a further preferable technical scheme of the assembly type light steel building is as follows: the top support fixing component comprises a top support body, the top support body is arranged on the top end of the stand column of the light steel building through a top support mounting seat, a steel frame beam mounting groove and a structural beam mounting groove are formed in the top support body, a steel frame beam is mounted in the steel frame beam mounting groove, and a structural beam is mounted in the structural beam mounting groove.

According to the invention, a further preferable technical scheme of the assembly type light steel building is as follows: it includes bottom plate C, mounting panel C, fixed plate C to prop up the roof beam fixed component, is provided with fixed plate C at bottom plate border position and perpendicular to bottom plate, and fixed plate C is provided with the mounting groove towards the back in bottom plate C's front, and the mounting groove comprises mounting panel C, all is provided with corresponding mounting hole C on mounting panel C and fixed plate C.

According to the invention, a further preferable technical scheme of the assembly type light steel building is as follows: the reinforcing screw fixing component comprises a bottom plate D, a support plate D and fixing plates D, wherein a bottom plate mounting hole D is formed in the bottom plate D, the bottom plate D is conveniently mounted on a steel structure of a light steel building, the support plate D is perpendicularly mounted on the bottom plate D, a plurality of fixing plates D are mounted in an L-shaped space formed by the bottom plate D and the support plate D, and corresponding reinforcing screw fixing holes are formed in all the fixing plates D.

According to the invention, a further preferable technical scheme of the assembly type light steel building is as follows: the end fixing component, the top support fixing component, the supporting beam fixing component and the reinforcing screw fixing component are of symmetrical structures.

According to the assembly type light steel building, the further preferable technical scheme is as follows: the inclined supports are connected between the upright columns and the connecting beams of the wall surface, the inclined supports are connected between the steel frame beams and the structural beams, and the inclined supports are regularly arranged to form a grid diamond structure.

According to the invention, a further preferable technical scheme of the assembly type light steel building is as follows: the top support fixing component and the supporting beam fixing component are both fixed at the top end of the supporting column through the base.

Compared with the prior art, the technical scheme of the invention has the following advantages/beneficial effects:

1. by adopting the reinforcing screw fixing component for the light steel building, the middle part of the reinforcing screw can be conveniently fixed, the reinforcing screw is prevented from shaking, the safety and the structural stability are enhanced, the structural strength of the light steel industrial plant is enhanced, the quality safety is improved, and the construction of a larger-span light steel plant can be realized.

2. By adopting the fixing component for the light steel building support beam, the middle part of the support beam can be conveniently fixed, the support beam is prevented from shaking, the safety and the structural stability are enhanced, the structural strength of a light steel industrial factory building is enhanced, the quality safety is improved, and the construction of a large-span light steel factory building can be realized.

3. By adopting the light steel building top support member, the installation by adopting a large amount of welding is avoided, the construction difficulty is optimized, the assembly time is saved, the construction cost is reduced, the structural strength of a light steel industrial factory building is enhanced, the quality safety is improved, and the construction of a larger-span light steel factory building can be realized.

4. By adopting the light steel building end fixing component, the beam end can be conveniently fixed, the beam end is prevented from shaking, the safety and the structural stability are enhanced, the structural strength of a light steel industrial factory building is enhanced, the quality safety is improved, and the construction of a large-span light steel factory building can be realized.

5. By adopting each component of the invention, each part of the light steel building is convenient and fast to fix, in the actual installation process, on-site drilling is not needed and then bolts are used for fixing or welding is not needed, the installation and fixing process only needs to install the fixing component of the support beam of the light steel building at the preset position firstly and then install the support beam, the specification is consistent, the quality and data calculation is strict, and the standardized production and installation can be realized.

6. The components of the invention are arranged at the connecting positions, the installation is convenient, once the lack means that the installation cannot be carried out, so that the omission risk does not exist, meanwhile, one component is used for installing and fixing more components of the light steel building as far as possible, the number of connecting pieces is reduced, the installation is more convenient, and the inclined support is arranged to increase the strength, so that the large-span factory building construction is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram a of an assembled light steel building of the present invention.

Fig. 2 is a partially enlarged view of a point a in fig. 1.

Fig. 3 is a schematic structural view of an end fixing member of an assembled light steel building according to the present invention.

Fig. 4 is a plan view of an end fixing member of a fabricated light steel building according to the present invention.

Fig. 5 is a side view of an end fixing member of a prefabricated light steel building of the present invention.

Fig. 6 is a front view of an end fixing member of a fabricated light steel building according to the present invention.

Fig. 7 is a schematic structural diagram b of an assembled light steel building of the invention.

Fig. 8 is a partial enlarged view at B in fig. 7.

Fig. 9 is a structural view illustrating a top bracket fixing member of an assembled light steel building according to the present invention.

Fig. 10 is a side view of a top bracket fixing member of a fabricated light steel building according to the present invention.

Fig. 11 is a plan view of a top bracket fixing member of a fabricated light steel building according to the present invention.

Fig. 12 is a partial enlarged view at C in fig. 7.

Fig. 13 is a structural schematic view of a corbel fixing member of an assembly type light steel building according to the present invention.

Fig. 14 is a plan view of a corbel fixing member of an assembled light steel building according to the present invention.

Fig. 15 is a side view of a corbel fixing member of an assembled light steel building according to the present invention.

Fig. 16 is a front view of a corbel fixing member of an assembled light steel building according to the present invention.

Fig. 17 is a schematic view c of the assembled light steel building structure.

Fig. 18 is a partial enlarged view at D in fig. 17.

Fig. 19 is a schematic structural view of a reinforcing screw fixing member of an assembly type light steel building according to the present invention.

Fig. 20 is a plan view of a reinforcement screw fixing member of a prefabricated light steel building according to the present invention.

Fig. 21 is a side view of a reinforcement screw fixing member of an assembled light steel building according to the present invention.

Fig. 22 is a front view of a reinforcement screw fixing member of an assembly type light steel building of the present invention.

The labels in the figure are respectively: 1. end fixing member 101, connecting plate A102, mounting plate A103, reinforcing plate 104, long plate 105, short plate 106, mounting hole A

2. Top bracket fixing member 201, octagonal platform 202, base mounting buckle 203, steel frame beam mounting groove 204, structural beam mounting groove 205, support plate B206, reinforcing screw mounting hole B207, baffle plate 208, fixing hole B209, mounting hole B

3. Corbel fixing member 301, bottom plate C3011, cut-off edge 3012, retaining edge 302, mounting plate C303, fixing plate C304, mounting groove C305, mounting hole C

4. Reinforcing screw fixing member 401, base plate D4011, base plate mounting hole 402, support plate D4021, support plate hole D403, fixing plate D4031, reinforcing screw fixing hole 404, receiving groove

5. The structure comprises upright posts 6, connecting beams 7, structural beams 8, steel frame beams 9, reinforcing screws 10 and a top support mounting seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Example (b):

as shown in fig. 1, a fabricated light steel building. It includes wall and roof part, the wall includes stand 5, tie-beam 6, and the both ends of tie-beam 6 are connected on two stands 5 through tip fixed component 1 respectively, the roof includes steel frame roof beam 8, structural beam 7, reinforcing screw 8, sets up top support fixed component in the 5 upper ends of the stand of longitudinal direction, and mounting structure roof beam 7 and steel frame roof beam 8 respectively in the groove that top support fixed component 2 corresponds, and the centre of the steel frame roof beam 8 of border position is fixed on the stand 5 top of transverse direction through corbel fixed component 3, passes through top support fixed component 2 installation reinforcing screw 8 at two fore-and-aft corresponding stand 5 upper ends, and reinforcing screw 8 middle part is fixed on steel frame roof beam 8 through reinforcing screw fixed component 4.

The top ends of the two columns of upright columns 5 in the longitudinal direction are correspondingly provided with top bracket fixing members 2, and steel frame beams 8 are arranged on the corresponding top bracket fixing members in parallel and perpendicular to the longitudinal direction.

And structural beams 7 are arranged between the adjacent longitudinal upright columns 5, the upper ends of the structural beams 7 correspond to the edge height of the steel frame beams 8 and are connected, and the lengths of all the structural beams 7 are equal.

The end fixing component 1 comprises a connecting plate A101 and mounting plates A102, wherein the mounting plates A102 are arranged at two ends of the connecting plate A101, the mounting plates A102 are L-shaped, the shapes and the positions of the mounting plates A102 at the two ends correspond to those of the mounting plates A102, mounting holes A106 are formed in the mounting plates A102, and the mounting holes A106 are also formed in the positions, close to the two ends, of the connecting plate A101. The connection of each part of the light steel building end fixing component 1 is fixed by welding, and the firmness of the structure is ensured.

The connecting plate A101 is an L-shaped straight plate and is installed opposite to the installation plate A102, namely the right angle of the connecting plate A101 and the right angle of the installation plate A102 are oppositely arranged, two plate surfaces of the connecting plate A101 are respectively parallel to the edges of two end surfaces of the installation plate A102, actually, the section shape of the connecting plate A101 has no special requirement, and the processing, installation, use and other aspects are not influenced when the strength of the connecting plate A101 meets the requirement, and for example, the connecting plate A can also adopt the shapes of I-steel and the like.

Be provided with reinforcing plate 103 in the middle part of L shape connecting plate A101, reinforcing plate 103 is located the inboard, two faces of connecting plate A101 are connected simultaneously to reinforcing plate 103, reinforcing plate 103 is for the intensity of reinforced connection plate A101, when satisfying the user demand, can not have reinforcing plate 103, the modification of adaptability is also done according to actual user demand and the shape of corresponding connecting plate A101 to the quantity of reinforcing plate 103, all can do the modification to shape and material etc..

In order to play a better supporting role and prevent the L-shaped connecting plate A101 from bending and deforming, the reinforcing plate 103 is arranged perpendicular to the plate surface of the connecting plate A101 and plays the largest supporting role.

The right angle of the outer side of the reinforcing plate 103 is provided with a chamfer, so that the production and use safety is ensured, and the consumption of materials is reduced.

The mounting plate A102 is L-shaped and is divided into a long plate 104 and a short plate 105, the connecting plate A101 is connected to the region, connected with the long plate 104 and the short plate 105, of the mounting plate A102, and actually is the corner of the mounting plate A102, so that the mounting area is largest, the mounting is convenient, and the mounting firmness is guaranteed. The long plate 104 is transversely provided with a row of mounting holes a106, the short plate 105 is vertically provided with a row of connecting holes, the arrangement direction of the mounting holes a106 can be arranged according to actual mounting requirements, and the mounting holes a can be single-row or multi-row, can be arranged in a circular manner or can be arranged in a matrix manner.

The right angle in the middle of the outside of the mounting plate A102 is used as a chamfer, the right angles at the two ends of the outside are used as fillets, production and use safety are guaranteed, consumption of materials is reduced, the fillets are more attractive, overall strength is not affected, and self weight is reduced, so that the light steel structure is built.

The mounting holes a106 of the connecting plate a101 are arranged in parallel with the end surface, that is, the mounting holes a106 are flexibly set according to the edge shape of the connecting plate a101 and the requirements during use.

The top support fixing member 2 comprises a top support body, the top support body is arranged on the top end of the upright post 5 of the light steel building through a top support mounting seat, the top support body is arranged on the top support mounting seat, a steel frame beam mounting groove 203 and a structural beam mounting groove 204 are arranged on the top support body, a steel frame beam 8 is arranged in the steel frame beam mounting groove 203, and a structural beam 7 is arranged in the structural beam mounting groove 204. When the top support mounting seat is used, the bottom support mounting seat is firstly installed for convenient operation, and actually, the top support body and the top support mounting seat can be integrated.

The top support body comprises an octagonal platform 201, a base installation buckle 202, a steel frame beam installation groove 203 and a structural beam installation groove 204, the base installation buckle 202 is arranged downwards on the non-adjacent side edge of the octagonal platform 201, the steel frame beam installation groove 203 and the structural beam installation groove 204 are arranged on the upper surface of the octagonal platform 201, and the steel frame beam installation groove 203 and the structural beam installation groove 204 are arranged in the direction corresponding to the side where the base installation buckle 202 is located. That is, it is ensured that the mounting grooves (all the steel frame beam mounting grooves 203 and the structural beam mounting grooves 204) are in the direction of the base mounting buckles 202, so that more stable mounting can be realized. The octagonal platform 201 is a square platform with four truncated corners. The number of the steel frame beam mounting grooves 203 and the number of the structural beam mounting grooves 204 can be correspondingly set according to actual needs, and the steel frame beam mounting grooves and the structural beam mounting grooves are arranged on the octagonal platform 201 according to even interval angles, and of course, special design can also be carried out according to required mounting angles.

The scheme adopted in the embodiment is that one steel frame beam mounting groove 203 and two structural beam mounting grooves 204 are arranged oppositely, the steel frame beam mounting grooves 203 are arranged in the middle of the two structural beam mounting grooves 204, the steel frame beam mounting grooves 203 are perpendicular to the structural beam mounting grooves 204, and the back of the steel frame beam mounting grooves 203 exceeds the edge of the structural beam 7 and is level with the other edge of the structural beam mounting grooves 204. In fact, two structural beam mounting grooves 204 are spaced by one steel frame beam mounting groove 203, and are radially arranged by taking the central point of the octagonal platform 201 as a reference, and the included angle between the adjacent mounting grooves is 90 degrees.

Steel frame roof beam mounting groove 203 is the L type, is located the octagon platform 201 intermediate position of top support body, and the upper surface of octagon platform 201 is provided with backup pad B205 at the back of steel frame roof beam mounting groove 203 to the cell body on one side of steel frame roof beam mounting groove 203 perpendicular to. The L-shaped rising part is used for supporting the end part of the steel frame beam 8 and limiting the left and right movement, the part close to the octagonal platform 201 plays a further role in limiting displacement, a certain supporting role is also played by using screw fixation, and a supporting plate B205 is arranged on the back surface, so that a stronger supporting role is played, the steel frame beam mounting groove 203 is prevented from deforming, and the like. The octagonal platform 201 is lengthened in the direction of the steel frame beam mounting groove 203 and is flush with the steel frame beam mounting groove 203, the length of the steel frame beam mounting groove 203 is lengthened equivalently to obtain better stability, and a reinforcing rib is arranged between the base mounting buckle 202 in the direction and the lower surface of the octagonal platform 201.

The structural beam mounting groove 204 and the steel frame beam mounting groove 203 are parallel and level, the groove plate is connected to the back of the steel frame beam mounting groove 203, and the plane is expanded at the joint to form a reinforcing rib with a triangular folding angle, so that the conditions of right-angle folding, tearing and the like are avoided.

The structural beam mounting groove 204 and the steel frame beam 8 are connected to the groove plate, the reinforcing screw mounting hole B206 is arranged between the structural beam mounting groove 204 and the steel frame beam mounting groove 203, and the reinforcing screw plays a role in reinforcing the structural strength of the integral top support.

The other structural beam mounting groove 204 which is not connected with the steel frame beam mounting groove 203 is provided with a baffle 207 at the end, the baffle 207 limits the mounting position of the structural beam 7, and the reinforcing screw cannot be mounted due to the fact that the reinforcing screw is shielded by the reinforcing screw mounting hole B206.

The base mounting buckle 202 is vertically installed with the same side width as the octagonal platform 201, and a fixing hole B208 corresponding to the base is arranged on the base mounting buckle 202.

All be provided with mounting hole B209 on the both sides frid of structure roof beam mounting groove 204 and steel frame roof beam mounting groove 203 and be used for installing the roof beam that corresponds separately, the quantity and the position of mounting hole B209 can according to the design of particular case, consider the length that increases the mounting groove when the steadiness requirement is higher, the quantity of mounting hole B209 etc.. Meanwhile, the holes on the structural beam mounting groove 204 and the groove plates on the two sides of the steel frame beam mounting groove 203 are correspondingly arranged, so that the bolts can be smoothly mounted.

When the installation is carried out at the corner position, only one steel frame beam installation groove 203 and one structural beam installation groove 204 are needed, and the structural beam installation groove 204 at the other edge position is vacant, of course, a top bracket member only comprising one steel frame beam installation groove 203 and one structural beam installation groove 204 can be specially designed when needed; when the installation is performed at the middle position, one steel frame beam installation groove 203 and two structural beam installation grooves 204 are needed, and the two structural beam installation grooves 204 are respectively provided with the structural beams 7 at the two ends. When in need, the number and the layout form (including the position, the included angle and the shape) of various mounting grooves can be changed adaptively, for example, a hexagonal roof is built, and the angle between the steel frame beam mounting groove 203 and the two structural beam mounting grooves 204 can be changed at the corner to realize the adaptation.

The corbel fixing component 3 comprises a bottom plate C301, a mounting plate C302 and a fixing plate C303, wherein the fixing plate C303 is arranged at the edge position of the bottom plate C301 and is perpendicular to the bottom plate C301, the fixing plate C303 faces the back, 301C4 is arranged on the front surface of the bottom plate C301, the 301C4 is composed of the mounting plate C302, corresponding mounting holes C305 are formed in the mounting plate C302 and the fixing plate C303, corbels are arranged in the 301C4 and are fixed through the mounting holes C305 on the mounting plate C302, the two corbel fixing components are integrally mounted on a main beam or other corresponding beams through the fixing plate C303, and the connection between the corbels and other beams is realized.

The bottom plate C301 is a regular octagon and is formed by cutting four corners of a square plate, the length of the cut edge 3011 is smaller than or equal to that of the reserved edge 3012, the arrangement can ensure that no right angle exists on the bottom plate C301, and meanwhile, materials are saved.

The total four fixing plates C303 are arranged on the reserved side 3012 of the bottom plate C301 at intervals, the length of the reserved side 3012 is longer than that of the cut-off side 3011, and the length of the fixing plate C303 is consistent with that of the reserved side 3012, so that a larger fixing plate C303 can be achieved, and more stable installation is achieved.

The two mounting plates C302 are arranged in parallel on the bottom plate C301, a groove between the two mounting plates C302 forms a mounting groove C304, and the distance between the two mounting plates C302 is equal to the width of the required mounting support beam, and can be adjusted according to actual conditions.

The limit arrangement of a mounting panel C302 perpendicular to bottom plate C301, mounting panel C302 length equals the distance between the double-phase opposite side of bottom plate C301, and the vertically limit is for keeping limit 3012, and more firm installation and better processing can be brought in the design of whole length unanimity, need not look for the intermediate location intentionally.

The upper ends of the fixing plate C303 and the mounting plate C302 are provided with round corners at right-angle turning positions, so that the production and use safety is ensured.

The mounting holes C305 on the mounting plate C302 and the fixing plate C303 are uniformly arranged, so that the stability of the mounting is ensured.

The reinforcing screw fixing member 4 comprises a base plate D401, a support plate D402 and a fixing plate D403, wherein a base plate mounting hole 4011 is formed in the base plate D401, the base plate D401 is conveniently mounted on a steel structure of a light steel building, the support plate D402 is vertically mounted on the base plate D401, a plurality of fixing plates D403 are mounted in an L-shaped space formed by the base plate D401 and the support plate D, and corresponding reinforcing screw fixing holes 4031 are formed in all the fixing plates D403.

The bottom plate D401 is square, a triangular area with the same shape is cut at four corners of the bottom plate D to form a regular octagonal structure, one end of a bevel edge left by the cut triangular area is connected with the end face of the support plate D402, the other end of the bevel edge is connected with the fixing plate D403 at the most edge, namely two ends of the bevel edge left by the bottom plate D401 are just connected with the tail end of the support plate D402 and the edge of the nearest fixing plate D403, so that unnecessary edge materials are saved, the strength is not influenced, and sharp corners are reduced to ensure the use safety.

Bottom plate mounting hole 4011 is including the elliptical hole and two round holes that are located bottom plate D401 intermediate position, and the major axis in elliptical hole corresponds with the long limit of bottom plate D401, and two round holes are located elliptical hole major axis direction's upper and lower position respectively, and bottom plate mounting hole 4011 is not fixed unchangeable, and its specific form can change according to the user demand of reality.

The number of the support plates D402 is two, the support plates D402 are arranged on the bottom plate D401 in parallel, and an accommodating groove 404 for accommodating a steel structure is formed between the two support plates D402. The width of holding tank can carry out the adaptation according to specific steel construction to do adaptive size, shape modification to other parts such as bottom plate D401.

The fixing plates D403 are square, four fixing plates D403 are connected in parallel in an L-shaped space formed by the base plate D401 and the support plates D and located on the outer side, the fixing plates D403 are symmetrically arranged with the short symmetry axis of the support plates D402, and the fixing plates D403 on the two support plates D402 are symmetrically arranged. Can guarantee that pleasing to the eye while production is also comparatively convenient like this, the standard on both sides is unified, reinforcing screw fixed orifices 4031 is located the central point of fixed plate D403 and puts, and square fixed plate D403 corresponds circular shape reinforcing screw fixed orifices 4031, when guaranteeing that fixed plate D403 is firmly installed on bottom plate D401 and backup pad D, reinforcing screw fixed orifices 4031 is around remaining regional unanimous basically, the intensity of reinforcing screw fixed orifices 4031 is guaranteed.

The fixing plate D403 divides the support plate D402 into five sections, and a support plate hole D4021 is provided at the center of each section.

The top of fixed plate D403 sets up to the fillet, and the top of backup pad D402 sets up the chamfer, sets up chamfer or fillet and reduces sharp acute angle when guaranteeing pleasing to the eye, guarantees the security in the installation use.

The height of fixed plate D403 and backup pad D402 equals, and fixed plate D403 links together with all contact segments of backup pad D402, bottom plate D401 like this, and fixed plate D403 is fixed very firmly, strengthens screw rod fixed component upper end parallel and level basically, takes into account beautifully and the practicality, does not set up unnecessary region. The reinforcing screw fixing component is used for fixing the middle part of the reinforcing screw, so that the conditions of shaking and the like caused by blowing along with wind are prevented, the stability of the reinforcing screw is ensured, and the stability and firmness of the light steel building are further ensured.

The reinforcing screw fixing component 4, the supporting beam fixing component 3, the top support fixing component 2 and the end fixing component 1 which are adopted in the invention are all designed to be symmetrical structures, so that the use is convenient, the limitation of directions is reduced as much as possible, and the aesthetic degree of installation is also improved.

The inclined supports are connected between the upright columns 5 and the connecting beams 6 of the wall surface, the inclined supports are connected between the steel frame beams 8 and the structural beams 7, and the inclined supports are regularly arranged to form a rhombic grid structure.

The top support fixing component 2 and the supporting beam fixing component 3 are fixed on the top end of the pillar through the base, other structures are installed on the top support fixing component 2 and the supporting beam fixing component 3, the base is used for installation, the base can be installed on the top end of the stand column 5 in a unified mode, the requirement for installation forming positions of the stand column 5 is avoided, and the pre-buried complex degree of the stand column 5 is reduced.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.

Claims (5)

1. An assembled light steel building comprises a wall and a roof, and is characterized in that the wall comprises upright posts and a connecting beam, two ends of the connecting beam are connected to the two upright posts through end fixing components respectively, the roof comprises steel frame beams, structural beams and reinforcing screws, top support fixing components are arranged at the upper ends of the upright posts in the longitudinal direction, the structural beams and the steel frame beams are arranged in grooves corresponding to the top support fixing components respectively, the middle of the steel frame beams at the edge positions is fixed at the top ends of the upright posts in the transverse direction through supporting beam fixing components, the reinforcing screws are arranged at the upper ends of the two rows of the corresponding upright posts in the longitudinal direction through the top support fixing components, the middle parts of the reinforcing screws are fixed on the steel frame beams through the reinforcing screw fixing components, and the top support fixing components and the supporting beam fixing components are fixed at the top ends of the supporting posts through bases;

the end fixing component comprises a connecting plate A and mounting plates A, the mounting plates A are arranged at two ends of the connecting plate A, the mounting plates A are L-shaped, the shapes and the positions of the mounting plates A at the two ends correspond to those of the mounting plates A, mounting holes A are formed in the mounting plates A, and mounting holes A are also formed in the positions, close to the two ends, of the connecting plate A;

the top support fixing component comprises a top support body, the top support body is arranged at the top end of a stand column of a light steel building through a top support mounting seat, a steel frame beam mounting groove and a structural beam mounting groove are formed in the top support body, a steel frame beam is mounted in the steel frame beam mounting groove, a structural beam is mounted in the structural beam mounting groove, the top support body comprises an octagonal platform, a base mounting buckle, a steel frame beam mounting groove and a structural beam mounting groove, the base mounting buckle is downwards arranged on the non-adjacent side edge of the octagonal platform, the steel frame beam mounting groove and the structural beam mounting groove are formed in the upper surface of the octagonal platform, a fixing hole B corresponding to a base is formed in the base mounting buckle, and mounting holes B are formed in the structural beam mounting groove and two side groove plates of the steel frame beam mounting groove;

the supporting beam fixing component comprises a bottom plate C, a mounting plate C and a fixing plate C, wherein the fixing plate C is arranged at the edge position of the bottom plate and is perpendicular to the bottom plate, the fixing plate C faces the back surface, a mounting groove is formed in the front surface of the bottom plate C and consists of the mounting plate C, and corresponding mounting holes C are formed in the mounting plate C and the fixing plate C;

the reinforcing screw fixing component comprises a bottom plate D, a support plate D and fixing plates D, a bottom plate mounting hole D is formed in the bottom plate D, the bottom plate D is conveniently mounted on a steel structure of a light steel building, the support plate D is perpendicularly mounted on the bottom plate D, a plurality of fixing plates D are mounted in L-shaped spaces formed by the bottom plate D and the support plate D, and corresponding reinforcing screw fixing holes are formed in all the fixing plates D.

2. An assembled light steel building according to claim 1 wherein top support fixing members are correspondingly arranged at the top ends of the columns in the longitudinal direction of the two columns, and steel frame beams are mounted on the corresponding top support fixing members in parallel perpendicular to the longitudinal direction.

3. An assembled light steel building according to claim 2 wherein structural beams are provided between adjacent longitudinal uprights, the upper ends of the structural beams corresponding in height to the edges of the steel frame beams and being connected, all the structural beams being of equal length.

4. An assembled light steel building according to claim 1 wherein the end fixing members, the top bracket fixing members, the corbel fixing members and the reinforcement screw fixing members are symmetrical structures.

5. The fabricated light steel building according to claim 1, wherein an inclined strut is connected between the upright column and the connecting beam of the wall surface, an inclined strut is connected between the steel frame beam and the structural beam, and the inclined struts are regularly arranged to form a lattice diamond structure.

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