Plant steel roof concrete composite structure

Abstract

The utility model relates to the technical field of plant steel roofs, in particular to a plant steel roof concrete composite structure which comprises a steel roof assembly, positioning columns are arranged below the steel roof assembly, the steel roof assembly comprises a plurality of square concrete beams, and a plurality of wingceltis supports are arranged at the two ends of the upper surface of each concrete beam. A wingceltis strip is arranged between the two longitudinal wingceltis supports on the same horizontal plane; according to the plant steel roof concrete composite structure, the multiple positioning columns cast by the concrete reinforcements are arranged to be matched with the steel roof assembly, the overall structural stability is improved, the bottoms of the positioning columns are matched with the base, the bottoms of the positioning columns are conveniently installed and fixed, and the multiple concrete beams are combined to achieve combination of steel roof assembly frames; the wingceltis bars are fixed on the wingceltis supports to improve the stability of the whole combination, the wingceltis bars are matched with the inclined braces, the supporting rods and the straight braces to improve the stability of the whole combination, the whole combination is convenient to install, and the structural toughness is improved while the manufacturing cost is reduced by matching the concrete and the steel frame.

Description

Technical Field

[0001] The utility model relates to the technical field of factory building steel roofs, in particular to a factory building steel roof concrete composite structure. Background Art

[0002] With the continuous development of the construction industry, steel structure workshops have been widely used. Steel structure workshops refer to workshops whose main load-bearing components are made of steel. Roof beams refer to the main structural components in the roof structure that bear the pressure from purlins and roof panels.

[0003] However, the existing factory buildings use concrete wall structures and ceilings, the overall structural toughness is poor, it is not convenient to install and match, and all use steel frame combinations, which is costly; it is not convenient to use concrete and steel roofs to increase the overall structural stability while reducing costs. Utility Model Content

[0004] The utility model aims to provide a steel roof concrete composite structure of a factory building to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steel roof concrete composite structure of a factory building includes a steel roof assembly, each of which is provided with a positioning column below the steel roof assembly. The steel roof assembly includes a plurality of U-shaped concrete beams, a plurality of brackets are provided at both ends of the upper surface of the concrete beam, and a bar is provided between two longitudinal brackets located on the same horizontal plane. A parapet is provided on the side of the concrete beam away from the junction, and a gutter bracket is also provided between the parapet and the concrete beam.

[0007] Preferably, a base is provided at the bottom of each of the positioning columns, the base and the positioning columns are an integrally formed structure, the positioning columns are distributed at equal intervals, and corresponding positioning columns are evenly distributed at the junction of the middle ridge of the steel roof assembly.

[0008] In the utility model, the positioning columns are cast with concrete and steel bars. With the cooperation of a plurality of positioning columns, it is convenient to hold up the steel roof assembly. The positioning columns at the junction of the ridges hold up the concrete beams until they are connected, thereby increasing the support stability.

[0009] Preferably, plug plates are provided at the bottom of the concrete beam near both sides, the plug plates and the concrete beam are an integrally formed structure, and slots are provided at corresponding positions of the positioning column and the plug plates, and the plug plates and the slots are frictionally fitted.

[0010] In the utility model, the concrete beam is cast with concrete and steel bars, the top of the plug plate is anchored into the concrete beam through the steel bars, the width of the outer wall of the plug plate is matched with the width of the inner wall of the slot, the plug plate is tightly plugged into the slot, and the concrete beam and the top of the positioning column are tightly plugged together.

[0011] Preferably, embedded grooves are provided at the tops of the positioning columns on both sides and at positions corresponding to the gutter brackets, the gutter brackets are tightly plugged into the concrete beams, and the bottoms of the gutter brackets are plugged into the embedded grooves.

[0012] In the utility model, the gutter bracket connects the positioning column and the concrete beam, further increasing the stability of the combination.

[0013] Preferably, the support rails are distributed at equal intervals, and the bottoms of the support rails are embedded in the concrete beams, the rails are welded and fixed to the support rails, and there are at least five groups of support rails, each group having two support rails.

[0014] In the utility model, the provision of a plurality of supports is helpful for installing and fixing the steel bars, and the cooperation of the plurality of steel bars increases the structural stability of the steel roof assembly.

[0015] Preferably, each of the concrete beams is distributed with five of the beams, and diagonal braces are provided near both ends between the two adjacent left and right beams, and nuts are sleeved at both ends of the diagonal braces. Struts are symmetrically provided near the middle between the two adjacent left and right beams, and nuts are sleeved at both ends of the struts.

[0016] In the utility model, the cooperation of the inclined brace increases the stability of the connection between the two adjacent outer braces, and cooperates with the nut to facilitate the combined installation. The installation of the support rod further increases the stability of the combination between the two adjacent outer braces.

[0017] Preferably, straight pull bars are symmetrically provided on both sides of the middle sandalwood bar, and both ends of the straight pull bar are respectively plugged into the corresponding sandalwood bars, and nuts are sleeved on both ends of the straight pull bar.

[0018] In the utility model, the cooperation of the straight pull bar helps to combine and connect the middle bar on the concrete beam with the adjacent bars on both sides thereof, thereby increasing the stability of the combination between the bars above the concrete beam and cooperating with the nut to increase the stability of the installation.

[0019] Preferably, the adjacent beams on two adjacent concrete beams near the middle of the roof ridge are connected by a combination of multiple support rods and straight pull rods, and nuts are fitted at both ends of the support rods and straight pull rods.

[0020] In the utility model, adjacent beams on two adjacent concrete beams are matched with support rods and straight pull bars to increase the stability of the splicing combination.

[0021] Preferably, the bottom of the parapet is anchored into the top of the positioning column through steel bars, and the outer side of the positioning column near the corner of the steel roof assembly is provided with a canopy beam bracket, and the steel bars on the canopy beam bracket are anchored into the positioning column.

[0022] In the utility model, a parapet is arranged to increase the decoration of the top, and at the same time, the center of gravity of the positioning columns at the bottom of both sides of the steel roof assembly is stabilized, and the canopy beam bracket cooperates to provide a fulcrum for installing the canopy, thereby realizing protection above the steel roof assembly and reducing the impact of rainwater penetration.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. The utility model increases the stability of the overall structure by arranging multiple positioning columns cast by concrete steel bars to cooperate with the steel roof assembly. The bottom of the positioning column cooperates with the base to facilitate the installation and fixation of the bottom of the positioning column. The combination of multiple concrete beams realizes the combination of the steel roof assembly frame. With the cooperation of multiple groups of brackets, the bars are fixed on the brackets to increase the stability of the overall combination. The bars are coordinated with diagonal bars, struts, and straight bars to increase the stability of the overall combination. The overall combination is easy to install. The cooperation of concrete and steel frame reduces the production cost while increasing the structural toughness.

[0025] 2. The utility model realizes the stability of the installation between the steel roof assembly and the positioning column by setting the concrete beam and the positioning column through the plug-in plate and the slot, and with the cooperation of the gutter bracket, further increases the stability of the combination of the positioning column and the concrete beam. The parapet installation increases the aesthetics of the appearance, and at the same time, the side positioning columns are pressed and fixed to increase the stability of the center of gravity. The cooperation of the awning beam bracket helps to provide a fulcrum for the installation of the awning. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the steel roof assembly and positioning columns of the utility model;

[0028] Figure 3 This is a schematic diagram of the combined structure of the positioning column and the parapet of the utility model;

[0029] Figure 4 It is a schematic diagram of the combined structure of the sandalwood support and the sandalwood strip of the utility model.

[0030] The meaning of each number in the figure is:

[0031] 1. Steel roof assembly; 10. Concrete beam; 100. Insert plate;

[0032] 2. Positioning column; 20. Base; 21. Card slot; 22. Embedded slot;

[0033] 3. Tanto;

[0034] 4. Sandalwood bar; 40. Diagonal brace bar; 41. Support rod; 42. Straight brace bar;

[0035] 5. Gutter bracket;

[0036] 6. Parapet;

[0037] 7. Awning beam bracket. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] See also Figure 1-Figure 4 , this embodiment provides a technical solution:

[0040] A steel roof concrete composite structure of a factory building includes a steel roof assembly 1, a positioning column 2 is arranged below the steel roof assembly 1, a base 20 is arranged at the bottom of the positioning column 2, the base 20 and the positioning column 2 are an integrally formed structure, the positioning columns 2 are distributed at equal intervals, and the corresponding positioning columns 2 are evenly distributed at the junction of the middle ridge of the steel roof assembly 1.

[0041] In the utility model, the positioning columns 2 are cast with concrete and steel bars. With the cooperation of multiple positioning columns 2, it is convenient to hold up the steel roof assembly 1. The positioning columns 2 at the junction of the ridge hold up the concrete beams 10 until they are connected, thereby increasing the support stability.

[0042] Furthermore, the steel roof assembly 1 includes a plurality of U-shaped concrete beams 10, each of which is provided with a plug plate 100 near both sides of the bottom of the concrete beam 10, the plug plate 100 and the concrete beam 10 are an integrally formed structure, and a slot 21 is provided at the corresponding position of the positioning column 2 and the plug plate 100, and the plug plate 100 and the slot 21 are frictionally fitted.

[0043] In the utility model, the concrete beam 10 is cast with concrete and steel bars, the top of the plug plate 100 is anchored into the concrete beam 10 through the steel bars, the width of the outer wall of the plug plate 100 is matched with the width of the inner wall of the slot 21, the plug plate 100 is tightly plugged into the slot 21, and the concrete beam 10 is tightly plugged into the top of the positioning column 2.

[0044] Specifically, a plurality of supports 3 are provided at both ends of the upper surface of the concrete beam 10, and a strip 4 is provided between two longitudinal supports 3 located on the same horizontal plane. The supports 3 are distributed at equal intervals, and the bottom of the supports 3 is pre-embedded in the concrete beam 10. The strip 4 is welded and fixed to the supports 3. There are at least five groups of supports 3, each with two.

[0045] In the present invention, the provision of a plurality of support rails 3 is helpful for installing and fixing the rails 4, and the cooperation of the plurality of rails 4 increases the structural stability of the steel roof assembly 1.

[0046] It should be noted that each concrete beam 10 is distributed with five beams 4, and diagonal bars 40 are provided near both ends between the left and right adjacent beams 4, and nuts are sleeved on both ends of the diagonal bars 40, and support rods 41 are symmetrically provided near the middle between the left and right adjacent beams 4, and nuts are sleeved on both ends of the support rods 41.

[0047] In the present invention, the cooperation of the inclined brace 40 increases the stability of the connection between the two adjacent outer braces 4, and cooperates with the nut to facilitate the combined installation. The installation of the support rod 41 further increases the stability of the combination between the two adjacent outer braces 4.

[0048] Furthermore, straight pull bars 42 are symmetrically provided on both sides of the middle sandalwood bar 4, and both ends of the straight pull bar 42 are respectively plugged into and matched with the corresponding sandalwood bars 4, and both ends of the straight pull bar 42 are sleeved with nuts.

[0049] In the utility model, the cooperation of the straight pull bar 42 helps to combine and connect the middle bar 4 on the concrete beam 10 with the adjacent bars 4 on both sides thereof, increases the stability of the combination between the bars 4 above the concrete beam 10, and cooperates with the nut to increase the stability of the installation.

[0050] Specifically, the adjacent beams 4 near the middle of the roof ridge on two adjacent concrete beams 10 are connected by a combination of multiple support rods 41 and straight pull rods 42, and both ends of the support rods 41 and straight pull rods 42 are equipped with nuts.

[0051] In the utility model, adjacent beams 4 on two adjacent concrete beams 10 are matched with support rods 41 and straight pull bars 42 to increase the stability of the splicing combination.

[0052] Secondly, a parapet 6 is provided on the side of the concrete beam 10 away from the intersection, and the bottom of the parapet 6 is anchored into the top of the positioning column 2 through steel bars. The outer side of the positioning column 2 near the corner of the steel roof assembly 1 is provided with an awning beam bracket 7, and the steel bars on the awning beam bracket 7 are anchored into the positioning column 2.

[0053] In the utility model, a parapet 6 is provided to increase the decoration of the top, and at the same time, the center of gravity of the positioning columns 2 at the bottom of both sides of the steel roof assembly 1 is stabilized, and the canopy beam bracket 7 cooperates to provide a fulcrum for the installation of the canopy, thereby realizing protection above the steel roof assembly 1 and reducing the impact of rainwater penetration.

[0054] It is worth adding that a gutter bracket 5 is also provided between the parapet 6 and the concrete beam 10, and embedded grooves 22 are provided at the tops of the positioning columns 2 on both sides corresponding to the gutter bracket 5, the gutter bracket 5 is tightly plugged into the concrete beam 10, and the bottom of the gutter bracket 5 is plugged into the embedded groove 22.

[0055] In the present invention, the gutter bracket 5 connects the positioning column 2 and the concrete beam 10, further increasing the stability of the combination.

[0056] When the steel roof concrete composite structure of the factory building of this embodiment is used, the user first fixes the positioning column 2 with the base 20 at the position where the factory building needs to be erected. The base 20 is pre-buried in the ground and fixed to the ground by expansion screws. Then the concrete beam 10 is plugged into and matched with the slot 21 on the positioning column 2 through the plug plate 100, and one side of the gutter bracket 5 is plugged into and matched with the pre-buried slot 22, and one side is plugged into and matched with the concrete beam pre-buried 10. The bottom of the support 3 is assembled and installed with the corresponding concrete beam 10, and the two ends of the support bar 4 are respectively welded and fixed to the corresponding support 3. The two adjacent support bars 4 near the outside of each concrete beam 10 are connected by the inclined brace 40 and the strut 41, and nuts are passed at both ends of the inclined brace 40 and the strut 41. Fixed connection, the middle bar 4 on each concrete beam 10 is combined and fixed with the adjacent bars 4 on both sides through straight pull bars 42, and nuts are sleeved on both ends of the straight pull bars 42. The two adjacent bars 4 at the ridge position in the middle of the adjacent concrete beams 10 are cooperated with the straight pull bars 42 to increase the stability of the installation and facilitate disassembly and assembly. The parapet 6 is fixed on the outer positioning columns 2 in turn, and the outer walls of the positioning columns 2 at the corners are matched with the awning beam brackets 7 to provide fulcrums for the installation of the awning. The overall combination is convenient to install and is easy to disassemble and assemble. The concrete structure cost is low, which reduces the production cost. The steel roof component 1 is matched to increase the overall combination toughness and structural stability.

Claims

1. A factory building steel roof concrete composite structure, comprising a steel roof assembly (1), each of which is provided with a positioning column (2), characterized in that: The steel roof assembly (1) comprises a plurality of U-shaped concrete beams (10), a plurality of support rails (3) are provided at both ends of the upper surface of the concrete beam (10), a support bar (4) is provided between two longitudinal support rails (3) located on the same horizontal plane, a parapet (6) is provided on the side of the concrete beam (10) away from the junction, and a gutter bracket (5) is also provided between the parapet (6) and the concrete beam (10).

2. The factory building steel roof concrete composite structure according to claim 1 is characterized by: The bottom of each positioning column (2) is provided with a base (20), and the base (20) and the positioning column (2) are an integrally formed structure. The positioning columns (2) are distributed at equal intervals, and corresponding positioning columns (2) are evenly distributed at the junction of the middle ridge of the steel roof assembly (1).

3. The factory building steel roof concrete composite structure according to claim 2 is characterized by: The bottom of the concrete beam (10) is provided with plugging plates (100) near both sides, the plugging plates (100) and the concrete beam (10) are an integrally formed structure, the positioning column (2) and the plugging plates (100) are provided with slots (21) at corresponding positions, and the plugging plates (100) and the slots (21) are frictionally fitted.

4. The factory building steel roof concrete composite structure according to claim 1 is characterized by: Pre-buried grooves (22) are provided at the tops of the positioning columns (2) on both sides and at the positions corresponding to the gutter brackets (5); the gutter brackets (5) are tightly plugged into the concrete beams (10), and the bottoms of the gutter brackets (5) are plugged into the pre-buried grooves (22).

5. The factory building steel roof concrete composite structure according to claim 1 is characterized by: The support rails (3) are distributed at equal intervals, and the bottom of the support rails (3) is pre-buried in the concrete beam (10). The support rails (4) are welded and fixed to the support rails (3). There are at least five groups of support rails (3), each group having two support rails.

6. The factory building steel roof concrete composite structure according to claim 5 is characterized by: Each of the concrete beams (10) is provided with five beams (4), and an inclined brace (40) is provided near both ends between two adjacent beams (4) on the left and right, and nuts are sleeved at both ends of the inclined brace (40). A support rod (41) is symmetrically provided near the middle between two adjacent beams (4) on the left and right, and nuts are sleeved at both ends of the support rod (41).

7. The factory building steel roof concrete composite structure according to claim 6 is characterized by: Straight pull bars (42) are symmetrically arranged on both sides of the middle sandalwood bar (4), and both ends of the straight pull bar (42) are respectively plugged into and matched with the corresponding sandalwood bars (4), and nuts are sleeved on both ends of the straight pull bar (42).

8. The factory building steel roof concrete composite structure according to claim 7 is characterized by: The adjacent beams (4) on two adjacent concrete beams (10) near the middle of the roof ridge are connected by a combination of a plurality of support rods (41) and straight pull rods (42), and nuts are fitted at both ends of the support rods (41) and the straight pull rods (42).

9. The factory building steel roof concrete composite structure according to claim 1, characterized in that: The bottom of the parapet (6) is anchored into the top of the positioning column (2) through steel bars, and the outer side of the positioning column (2) near the corner of the steel roof assembly (1) is provided with a canopy beam bracket (7), and the steel bars on the canopy beam bracket (7) are anchored into the positioning column (2).

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