Water tank integrated assembly type truss

Abstract

The utility model discloses a water tank integrated assembly type truss, which relates to the field of photovoltaic shed design and comprises a truss girder and a plurality of truss columns, and the truss columns are uniformly arranged and fixedly mounted on the lower side of the truss girder through bolts. The truss girder comprises an upper chord member, a lower chord member and a plurality of girder web members, the plurality of girder web members are uniformly arranged and fixedly mounted between the upper chord member and the lower chord member through bolts, the cross section of the upper chord member is of an n-shaped structure, and an opening of the n-shaped structure of the upper chord member faces upwards and is arranged as a water tank; the truss column comprises an inner chord member, an outer chord member and a plurality of column web members; the plurality of column web members are uniformly arranged and fixedly mounted between the inner chord member and the outer chord member through bolts; according to the utility model, a water tank integrated truss scheme is adopted, and a truss beam-column system can be quickly manufactured and mounted on a construction site through assembly and combination of limited structural parts and bolt connection; the system has the advantages of light weight, good cost performance, high work efficiency, safety and durability.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic shed design, in particular to a water tank integrated assembled truss. Background Art

[0002] With the popularization of zinc-aluminum-magnesium high-strength anti-corrosion coatings, more and more photovoltaic engineering applications have chosen zinc-aluminum-magnesium coated steel; this material has 30 years of anti-corrosion ability and the unique quality of self-healing and resistance to scratch damage, making it the preferred anti-corrosion measure in humid environments.

[0003] At present, there are more and more application scenarios of distributed photovoltaics. In addition to rooftop sunrooms, photovoltaic power stations with trellis structures have also expanded to courtyard photovoltaics, parking shed photovoltaics, small workshop BIPV, agricultural power sheds and other forms. Users' requirements for the space use of trellis photovoltaic power stations are also increasing. Simple beam-column trellises can no longer meet the bay depth of BIPV applications, and large-span truss structures need to be introduced.

[0004] Most of the photovoltaic shed construction sites in China still use on-site welding, which puts forward strict requirements on project quality, fire prevention and high-altitude operation safety; the truss structure has many nodes and complex processes, making it even more difficult to weld and produce on-site.

[0005] Even if the factory-welded prefabricated truss manufacturing process is adopted, the original integrity of the zinc-aluminum-magnesium coating will be destroyed, and the remediation is time-consuming and cumbersome. At the same time, this traditional design, production and installation mode is costly, slow to respond, and cannot adapt to fragmented large-scale market applications.

[0006] In addition, the additional investment in the waterproofing system will further increase the cost of the truss photovoltaic power station. Utility Model Content

[0007] In order to overcome the above-mentioned shortcomings, the utility model provides a technical solution that can solve the above-mentioned problems.

[0008] A water tank integrated assembled truss, comprising a truss beam and a plurality of truss columns, wherein the plurality of truss columns are evenly arranged and fixed on the lower side of the truss beam by bolts;

[0009] The truss beam comprises an upper chord, a lower chord and a plurality of beam webs, the plurality of beam webs are evenly arranged and fixedly installed between the upper chord and the lower chord by bolts, the cross section of the upper chord is a "J"-shaped structure, the opening of the "J"-shaped structure of the upper chord faces upward and is arranged as a water tank;

[0010] The truss column comprises an inner chord, an outer chord and a plurality of column webs, wherein the plurality of column webs are evenly arranged and fixedly installed between the inner chord and the outer chord by bolts.

[0011] Furthermore: the cross-sections of the lower chord, inner chord, outer chord, beam web and column web are all of the same structure, including two C-shaped columns assembled in parallel and through bolts, the through bolts pass through the two C-shaped columns assembled in parallel and lock them, and a "mouth"-shaped structure is formed between the two C-shaped columns assembled in parallel.

[0012] Furthermore: both ends of the lower chord, beam web and column web, as well as the upper ends of the inner chord and outer chord are all formed with column ears, the upper chord is fixedly installed between the two column ears at the upper ends of the inner chord and the outer chord by bolts, the two column ears at the ends of the lower chord are fixedly installed on the inner chords of the truss columns on both sides by bolts, the column ears at both ends of the beam web are fixedly installed between the upper chord and the lower chord by bolts, and the column ears at both ends of the column web are fixedly installed between the inner chord and the outer chord by bolts.

[0013] Furthermore: an inclined beam support is installed between the truss beam and the truss column by bolt fixation.

[0014] Further: a plurality of plate members are fixedly installed on the upper side of the upper chord by bolts, and the plurality of plate members are arranged in an array with equal distances from each other, and the plate members are fixed on both sides of the "J"-shaped structural opening of the upper chord.

[0015] Further: a purlin is fixedly mounted on the said plate member, and the end of the purlin is located above the upper chord.

[0016] Further: the cross-section of the plate member is an L-shaped or C-shaped structure.

[0017] Furthermore: the upper chord, lower chord, beam web, inner chord, outer chord and column web are all made of zinc-aluminum-magnesium coated steel.

[0018] Compared with the prior art, the beneficial effects of the utility model are: by adopting a water tank integrated truss solution, through the assembly and combination of limited structural parts and bolt connections, the truss beam-column system can be quickly manufactured and installed on site; the system has the advantages of light weight, good cost performance, high work efficiency, safety and durability.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the utility model after enlargement;

[0023] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at point A;

[0024] Figure 4 yes Figure 2 A schematic diagram of the enlarged structure at B;

[0025] Figure 5 It is a schematic diagram of the installation structure of the truss beam;

[0026] Figure 6 It is a schematic diagram of the installation structure of the truss column;

[0027] Figure 7 It is a structural diagram of a double C-type column;

[0028] Figure 8 It is a schematic diagram of the structure of the upper chord;

[0029] Fig. 9 It is a schematic diagram of the C-type column structure in the lower chord, beam web and column web.

[0030] As shown in the figure: 1. Truss beam; 11. Upper chord; 12. Lower chord; 13. Beam web; 2. Truss column; 21. Inner chord; 22. Outer chord; 23. Column web; 3. C-type column; 4. Through bolts; 5. Column ears; 6. Diagonal beam support; 7. Plate attachment; 8. Purlin; 9. Photovoltaic panel. DETAILED DESCRIPTION

[0031] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0032] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0033] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] like Figure 1-9 As shown, a water tank integrated assembled truss of the utility model comprises a truss beam 1 and a plurality of truss columns 2, wherein the plurality of truss columns 2 are evenly arranged and fixedly mounted on the lower side of the truss beam 1 by bolts;

[0037] The truss beam 1 comprises an upper chord 11, a lower chord 12 and a plurality of beam webs 13, wherein the plurality of beam webs 13 are evenly arranged and fixedly installed between the upper chord 11 and the lower chord 12 by bolts, wherein the cross section of the upper chord 11 is a "J"-shaped structure, and the opening of the "J"-shaped structure of the upper chord 11 faces upward and is arranged as a water tank;

[0038] The truss column 2 includes an inner chord 21, an outer chord 22 and a plurality of column webs 23, wherein the plurality of column webs 23 are evenly arranged and fixedly installed between the inner chord 21 and the outer chord 22 by bolts;

[0039] The principle is: the utility model sets an "I"-shaped cross-section at the upper chord 11, which can realize an assembled truss system with an integrated water tank, and realizes the application of large-span shed photovoltaic power stations. It is superior to the conventionally used welded truss sun shed system on the market in terms of system cost, installation cost, corrosion resistance, aesthetics and structural strength. It can be quickly installed through modular assembly, without on-site welding operations, and has higher safety. The appropriate number of components can be selected for on-site installation according to the on-site conditions, which is convenient and quick, and can avoid the defects caused by welding work.

[0040] Further: the cross-sections of the lower chord 12, the inner chord 21, the outer chord 22, the beam web 13 and the column web 23 are all of the same structure, including two C-shaped columns 3 assembled in pairs and through bolts 4, the through bolts 4 pass through the two C-shaped columns 3 assembled in pairs and lock them, and a "mouth"-shaped structure is formed between the two C-shaped columns 3 assembled in pairs; the two ends of the lower chord 12, the beam web 13 and the column web 23 and the upper ends of the inner chord 21 and the outer chord 22 are all formed with column ears 5, and the upper chord 11 is fixedly installed on the two ends of the inner chord 21 and the outer chord 22 by bolts The two column ears 5 at the ends of the lower chord 12 are fixedly installed on the inner chord 21 of the truss columns 2 on both sides by bolts, the column ears 5 at both ends of the beam web 13 are fixedly installed between the upper chord 11 and the lower chord 12 by bolts, and the column ears 5 at both ends of the column web 23 are fixedly installed between the inner chord 21 and the outer chord 22 by bolts; the column ears 5, bolts and through bolts 4 are used for locking to ensure the installation stability of the truss beam 1 and the truss column 2, and modular assembly can be realized at the same time, so that the project quality is effectively improved, and the safety hazards during installation can be greatly reduced.

[0041] Furthermore: an inclined beam support 6 is fixedly installed between the truss beam 1 and the truss column 2 by bolts; the strength of the overall photovoltaic shed can be enhanced and the service life can be increased.

[0042] Furthermore: a plurality of plate members 7 are fixedly installed on the upper side of the upper chord 11 by bolts, and the plurality of plate members 7 are arranged in an array at equal distances from each other, and the plate members 7 are fixed on both sides of the "J"-shaped structural opening of the upper chord 11; the plate members 7 can fix the opening on the upper side of the upper chord 11 to avoid deformation of the upper chord 11, and the strength is effectively improved. The plate members 7 can reinforce the upper chord 11 into a stable lattice member.

[0043] Furthermore: the purlin 8 is fixedly installed on the connecting plate 7, and the end of the purlin 8 is located above the upper chord 11; the purlin 8 can receive and collect water seepage from the photovoltaic panel 9, and the upper chord 11 can receive and collect the confluence of the purlins, thereby realizing the integration of the truss beam 1 structure water tank and avoiding the additional cost of the water tank design; the cross-section of the connecting plate 7 is an L-shaped or C-shaped structure.

[0044] Furthermore: the upper chord 11, the lower chord 12, the beam web 13, the inner chord 21, the outer chord 22 and the column web 23 are all made of zinc-aluminum-magnesium coated steel; all components are made by rolling zinc-aluminum-magnesium cold-bent thin-walled steel coils. The zinc-aluminum-magnesium coated steel has 30 years of corrosion resistance and the unique quality of self-healing resistance to scratch damage, and is the preferred anti-corrosion measure in humid environments.

[0045] The utility model realizes the function of structural water tank integration, saves the cost of water tank, and further reduces material cost and construction cost; at the same time, combined with the rolling production equipment to press out various components, the assembly process and standardized production of truss-type photovoltaic sheds are realized; it solves the problems of many welding points and complicated node anti-corrosion treatment in the processing of cold-bent thin-walled trusses.

[0046] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the protection scope of the technical solution of the utility model.

Claims

1. A water tank integrated assembled truss, comprising a truss beam and a plurality of truss columns, wherein the plurality of truss columns are evenly arranged and fixed on the lower side of the truss beam by bolts; Features: The truss beam comprises an upper chord, a lower chord and a plurality of beam webs, the plurality of beam webs are evenly arranged and fixedly installed between the upper chord and the lower chord by bolts, the cross section of the upper chord is an "J"-shaped structure, the opening of the "J"-shaped structure of the upper chord faces upward and is arranged as a water tank; The truss column comprises an inner chord, an outer chord and a plurality of column webs, wherein the plurality of column webs are evenly arranged and fixedly installed between the inner chord and the outer chord by bolts.

2. The water tank integrated assembled truss according to claim 1, Features: The cross-sections of the lower chord, inner chord, outer chord, beam web and column web are all of the same structure, including two C-shaped columns assembled in parallel and through bolts, which pass through the two C-shaped columns assembled in parallel and lock them, forming a "mouth"-shaped structure between the two C-shaped columns assembled in parallel.

3. The water tank integrated assembled truss according to claim 2, Features: The lower chord, the two ends of the beam web and the column web, and the upper ends of the inner chord and the outer chord are all formed with column ears, the upper chord is fixedly installed between the two column ears at the upper ends of the inner chord and the outer chord by bolts, the two column ears at the ends of the lower chord are fixedly installed on the inner chords of the truss columns on both sides by bolts, the column ears at both ends of the beam web are fixedly installed between the upper chord and the lower chord by bolts, and the column ears at both ends of the column web are fixedly installed between the inner chord and the outer chord by bolts.

4. The water tank integrated assembled truss according to claim 1, Features: An oblique beam support is fixedly installed between the truss beam and the truss column by bolts.

5. The water tank integrated assembled truss according to claim 1, Features: A plurality of plate members are fixedly mounted on the upper side of the upper chord by bolts. The plurality of plate members are arranged in an array at equal distances from each other, and the plate members are fixed on both sides of the "J"-shaped structural opening of the upper chord.

6. The water tank integrated assembled truss according to claim 5, Features: The purlin is fixedly mounted on the plate member, and the end of the purlin is located above the upper chord.

7. A water tank integrated assembled truss according to any one of claims 5 or 6, Features: The cross section of the plate member is an L-shaped or C-shaped structure.

8. The water tank integrated assembled truss according to claim 1, Features: The upper chord, the lower chord, the beam web, the inner chord, the outer chord and the column web are all made of zinc-aluminum-magnesium coated steel.

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