CN219181439U - Steel frame table structure - Google Patents

Abstract

The utility model discloses a steel frame table structure, which relates to the technical field of solar photovoltaic brackets, and comprises bases, wherein each group of bases comprises a front foot base and a rear foot base; each group of upright posts comprises a front upright post and a rear upright post: one end of each supporting rod is fixedly connected to the upper end of the front upright post, and the other end of each supporting rod can be fixedly connected to the upper end of the rear upright post; the purlin comprises a plurality of purlin sections, the purlin sets up the bracing piece top, one a plurality of bracing pieces are connected to the purlin. After the technical scheme is adopted, the utility model is made of light steel, compared with materials such as aluminum alloy, the manufacturing cost is obviously reduced, the types of the components are few, the weight of the components is light, the convenience of installation is greatly improved on the premise of meeting the strength requirement, and the workload of workers for installing the bracket is reduced.

Description

Steel frame table structure

Technical Field

The utility model relates to the technical field of solar photovoltaic brackets, in particular to a steel frame table structure.

Background

With the rapid development of new energy, solar energy becomes the most important basic energy source in renewable energy, so the solar energy is rapidly developed as a solar power generation technology for converting solar radiation energy into electric energy, namely a photovoltaic industry; in the photovoltaic power generation process, a solar panel is required to be placed on a solar photovoltaic bracket, so that the solar panel obtains illumination, and the radiant energy of the sun is converted into electric energy.

At present, solar photovoltaic has been widely applied, and a photovoltaic bracket is used for installing a solar panel in a photovoltaic module on the ground, a roof and occasions where the solar panel is needed. However, the existing photovoltaic support is mainly manufactured by using materials such as aluminum alloy, and the manufacturing cost is high, the existing photovoltaic support is various in components, excessive in components and more in material consumption, the risks of large installation engineering amount, complex installation and component loss exist in the installation process, and the excessive weight of the components can cause time and labor waste of workers when the workers carry the components, so that the workload of the workers is increased.

In view of the above, the present utility model is developed and designed to solve many drawbacks and inconveniences caused by the lack of perfection in the above-mentioned process, and to actively study and improve the trial work.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art and provide the steel frame table structure which is low in manufacturing cost, few in component types, light in weight, convenient to install, convenient to use and reliable in structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steel frame table structure is made of light steel and comprises a plurality of groups of bases, wherein each group of bases comprises a front foot base and a rear foot base, and the front foot base and the rear foot base are arranged on a mounting surface; the front stand columns and the rear stand columns are mutually parallel in the vertical direction, the lower ends of the front stand columns are connected to the front foot bases, and the lower ends of the rear stand columns are connected to the rear foot bases; one end of each supporting rod is connected to the upper end of the front upright post, and the other end of each supporting rod can be connected to the upper end of the rear upright post; the purlines are formed by a plurality of purline segments, the purlines are arranged at the tops of the supporting rods, and one purline is connected with the plurality of supporting rods; the photovoltaic modules are installed on the purlines.

Further, the cross section shapes of the front upright post, the rear upright post, the supporting rod, the purline and the purline section are C-shaped.

Further, the novel bicycle comprises a plurality of groups of diagonal braces, each group of diagonal braces comprises a front diagonal brace and a rear diagonal brace, the lower ends of the front diagonal braces are connected to the front foot base, the lower ends of the rear diagonal braces are connected to the rear foot base, and the upper ends of the front diagonal braces and the rear diagonal braces are connected to different positions on the same supporting rod.

Furthermore, the shape of the front foot base and the shape of the rear foot base are L-shaped.

Further, the novel rear support comprises a plurality of rear pull rods, wherein the rear pull rods are obliquely connected to two adjacent rear upright posts, and the two rear upright posts are arranged at intervals.

Further, the purlines and the supporting rods are perpendicular to each other, and a plurality of purlines are parallel to each other; the purline also comprises purline connecting pieces, wherein the purline connecting pieces are arranged at the lap joint positions of two adjacent purline sections, the purline connecting pieces are connected to the purline sections, and a plurality of purline sections are connected into purlines through the purline connecting pieces; the purlin still includes the purlin and holds in the palm, the purlin holds in the palm and is "L" font, the purlin holds in the palm the connection purlin with on the bracing piece, the purlin is in through a plurality of purlin holds in the palm transverse connection bracing piece top.

Further, the tops of the two ends of the purlines are respectively connected with one side pressing block, and the positions of the side pressing blocks at the tops of the purlines are corresponding; a plurality of middle pressing blocks are connected between the two side pressing blocks at intervals, and the positions of the middle pressing blocks at the tops of the purlins are corresponding.

Further, the photovoltaic modules at two ends of the purline are fixed at the top of the purline through the side pressure blocks and the middle pressure blocks; the photovoltaic module between the two ends of the purline is fixed at the top of the purline through the medium pressure.

After the technical scheme is adopted, the steel frame is made of light steel, compared with materials such as aluminum alloy, the manufacturing cost is obviously reduced, and because the front upright post, the rear upright post, the front inclined strut, the rear inclined strut, the purline, the supporting rod and the rear pull rod adopt C-shaped steel with the same specification, and the purline support, the purline connecting piece, the rear foot base and the front foot base, the steel frame platform structure is of five specifications in total, the number of the types of the components is small, the weight of the components is light, the convenience in installation is greatly improved on the premise of meeting the strength requirement, and the workload of workers for installing the support is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic diagram of the front structure of the present utility model.

Fig. 2 is a schematic view of the back structure of the present utility model.

Fig. 3 is a partial schematic diagram I of the present utility model.

Fig. 4 is a partial schematic view ii of the present utility model.

Fig. 5 is a partial schematic view iii of the present utility model.

Fig. 6 is a partial schematic view iv of the present utility model.

Fig. 7 is a partial schematic view v of the present utility model.

Fig. 8 is a partial schematic view vi of the present utility model.

Fig. 9 is a schematic representation of a medium pressure block of the present utility model.

Fig. 10 is a schematic diagram of a side pressure block of the present utility model.

Fig. 11 is a schematic view of the forefoot seat of the present utility model.

Fig. 12 is a schematic view of a rear foot sole seat of the present utility model.

Fig. 13 is a schematic view of a purlin connector of the utility model.

Reference numerals illustrate:

base 10, front foot rest 11, rear foot rest 12, upright 20, front upright 21, rear upright 22, support bar 30, purlin 40, purlin segment 41, purlin connector 42, purlin bracket 43, side pressure block 44, middle pressure block 45, diagonal brace 50, front diagonal brace 51, rear diagonal brace 52, rear tie 60, photovoltaic module 70.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Referring to fig. 1-13, the present utility model discloses a steel frame stage structure, which is made of light steel and comprises a plurality of groups of bases 10 (not shown), a plurality of groups of upright posts 20 (not shown), a plurality of support rods 30, a plurality of purlins 40, a plurality of groups of diagonal braces 50 (not shown), a rear pull rod 60 and a plurality of photovoltaic modules 70.

In the disclosed embodiment, the cross-sectional shapes of the front posts 21, the rear posts 22, the brace bars 30, the purlins 40, the purlin segments 41, the front diagonal braces 51, the rear diagonal braces 52, and the rear tie bars 60 are all "C" shaped. The C-shaped structure has an opening on one side surface and a hollow structure in the middle, so that the loss rate of materials can be reduced, and the weight of the whole structure is reduced.

In the embodiment of the present disclosure, each set of the bases 10 (not shown in the drawings) includes a forefoot base 11 and a rearfoot base 12, the forefoot base 11 and the rearfoot base 12 being fixedly disposed on the mounting surface; the front foot base 11 and the rear foot base 12 are L-shaped; it will be appreciated that the mounting surface may be, for example, a flat ground, a roof, or any other desired location, and serves to mount the steel frame platform structure of the present utility model, without limitation. Specifically, openings are formed in the bottom surfaces and the side surfaces of the front sole seat 11 and the rear sole seat 12, during installation, the front sole seat 11 and the rear sole seat 12 are placed in a set basic position, expansion bolt opening reference lines are drawn according to the openings of the seats before placement, openings are formed in the marked reference lines, expansion screws are buried for fixing and fastening, the positions of the expansion screws corresponding to the openings in the bottom surfaces of the front sole seat 11 and the rear sole seat 12 are locked and fastened, the rear sole seat 12 and the front sole seat 11 are fixed on a mounting surface, and the seats and the mounting surface are connected and fixed through the expansion bolts, so that the steel frame table structure provided by the utility model is connected with the mounting surface and is not easy to move, and stability is improved; the front foot base 11 and the rear foot base 12 are of an integrated structure, so that the structure of the front foot base is enhanced, and the rear foot base is not easy to break; the base adopts an L shape, the side surface can be used for leaning against an object, and the bottom surface can be propped against another object, so that the base can be fixed by using parts such as bolts and the like, and the fixation is more compact.

In the embodiment of the present disclosure, each group of upright posts 20 (not shown in the drawings) includes a front upright post 21 and a rear upright post 22, the front upright post 21 and the rear upright post 22 are parallel to each other in the vertical direction, the lower end of the front upright post 21 is connected to the front foot base 11, and the lower end of the rear upright post 22 is connected to the rear foot base 12; specifically, the lower end of the front pillar 21 is provided with an opening aligned with the opening of the side surface of the front foot base 11, a bolt is inserted to connect the front pillar 21 to the front foot base 11 by the bolt, and likewise, the lower end of the rear pillar 22 is provided with an opening aligned with the opening of the side surface of the rear foot base 12, a bolt is inserted to connect the rear pillar 22 to the rear foot base 12 by the bolt. When the front upright post 21 is installed, the lower end of the front upright post 21 is tightly attached to the side surface of the front foot base 11, after the opening of the side surface of the front foot base 11 is aligned with the opening of the lower end of the front upright post 21, the front upright post 21 and the front foot base 11 are fixed by inserting bolts, and the rear upright post 22 is fixed on the opening of the side surface of the rear foot base 12 by bolts.

In the embodiment of the present disclosure, one end of the support bar 30 is connected to the upper end of the front pillar 21, and the other end is connected to the upper end of the rear pillar 22; specifically, bracing piece 30 vertically sets up, connect above-mentioned front column 21 and rear column 22, the one end of bracing piece 30 is provided with the trompil, the upper end of front column 21 corresponds the position and also is provided with the trompil, behind the trompil of bracing piece 30 one end and the trompil alignment of front column 21 upper end, fix through the bolt prefastening, the bracing piece 30 other end is provided with the trompil, the rear column 22 upper end corresponds the position and also is provided with the trompil, behind the trompil of bracing piece 30 other end trompil and the trompil alignment of rear column 22 upper end, fix through the bolt prefastening, the connected mode is simple, be convenient for install and dismantle, simplify the installation engineering.

In the disclosed embodiment, the purline 40 is composed of a plurality of purline segments 41, the purline 40 is arranged on the top of the supporting rods 30, and one purline 40 is connected with a plurality of supporting rods 30; the purlines 40 and the support bars 30 are perpendicular to each other, and a plurality of purlines 40 are parallel to each other. Specifically, a purline 40 transversely sets up at the top of a plurality of bracing pieces 30, connects a plurality of bracing pieces 30, and a plurality of purlines 40 and a plurality of bracing pieces 30 form grid-like structure jointly for overall structure is difficult for rocking, promotes overall structure's stability.

Further, the purline 40 further includes a purline connecting member 42, the purline connecting member 42 is disposed at a joint of two adjacent purline segments 41, the purline connecting member 42 is connected to the purline segments 41, and the purline segments 41 are joined into the purline 40 by the purline connecting member 42; specifically, a plurality of holes are formed in two ends of the purline segment 41, a plurality of holes are formed in the side face of the purline connecting piece 42, the purline segment 41 is overlapped with another purline segment 41, the inner side face of the purline connecting piece 42 is sleeved on the outer side face of the purline segment 41, after the side face is tightly attached to the side face, the purline connecting piece 42 is moved, after the side face of the Ji Lintiao segment 41 is perforated with holes, bolts are penetrated into the side face of the purline connecting piece 42 to be fixed, similarly, another purline segment 41 to be connected is moved to one end of the connecting purline segment 41, the outer side face of the purline segment 41 is sleeved on the inner side face of the purline connecting piece 42, after the distance between the purline segments 41 is adjusted, the purline connecting piece 42 is aligned with the side face of the other purline segment 41, and the bolts are penetrated into the side face to be fixed, and the splicing of the purline 40 is completed.

Further, the purline 40 further includes a purline support 43, the purline support 43 is in an L shape, the purline support 43 is connected to the purline 40 and the supporting rod 30, and the purline 40 is transversely connected to the top of the supporting rod 30 through a plurality of purline supports 43; specifically, the purlin support 43 is arranged at a position where the purlin 40 is connected with the support rod 30, the bottom surface of the purlin support 43 is provided with an opening, the side surface of the purlin support 43 is provided with an opening, the purlin 40 is correspondingly provided with an opening on the purlin 40 and the support rod 30, during installation, the bottom surface of the purlin 40 is placed on the top surface of the support rod 30, after the opening on the bottom surface of the purlin support 43 is aligned with the opening of the support rod 30, bolts are penetrated for fixation, the purlin 40 is abutted against the side surface of the purlin support 43, and after the opening on the side surface of the purlin support 43 is aligned with the opening of the purlin 40, the bolts are penetrated for fixation; the purlin support 43 adopts an integrally formed structure, so that the self structure is enhanced, and the purlin support is not easy to break; the purlin bracket 43 is in an "L" shape, with the side against the object and the bottom against another object, so that the purlin bracket can be secured by means of bolts or the like, and the purlin bracket can be secured more tightly.

Further, the tops of the two ends of the purline 40 are respectively provided with a side pressing block 44, and the positions of the side pressing blocks 44 are corresponding; a plurality of middle pressing blocks 45 are arranged between the two side pressing blocks 44 at intervals, and the positions of the middle pressing blocks 45 are corresponding. Specifically, openings are formed in the bottom surfaces of the side pressure blocks 44 and the middle pressure blocks 45, openings are formed in the purline 40 at equal intervals, bolts are inserted after the openings of the side pressure blocks 44 and the middle pressure blocks 45 are opposite to the openings of the purline 40, the side pressure blocks 44 and the middle pressure blocks 45 are fixed on the purline 40 through the bolts, the side pressure blocks 44 extend upwards from one end of the bottom surface and then bend outwards to form a limiting piece, and the middle pressure blocks 45 bend outwards from opposite directions of the two ends of the bottom surface after extending upwards to form two limiting pieces with opposite directions.

In the embodiment of the present disclosure, the front support rod further comprises a plurality of groups of diagonal braces 50 (not shown in the figure), each group of diagonal braces 50 (not shown in the figure) comprises a front diagonal brace 51 and a rear diagonal brace 52, the lower end of the front diagonal brace 51 is fixed on the front foot base 11, the lower end of the rear diagonal brace 52 is fixed on the rear foot base 12, and the upper ends of the front diagonal brace 51 and the rear diagonal brace 52 are connected at different positions of the same support rod 30; specifically, the lower end and the upper end of the front diagonal brace 51 are provided with openings, the lower end and the upper end of the rear diagonal brace 52 are also provided with openings, after the openings at the lower end of the front diagonal brace 51 are aligned with the openings at the side surfaces of the front foot base 11, bolts are inserted for fixing, and after the openings at the lower end of the rear diagonal brace 52 are aligned with the openings at the side surfaces of the rear foot base 12, bolts are inserted for fixing; two holes are formed between two ends of the support rod 30 at intervals, and the holes at the upper end of the front diagonal brace 51 and the holes at the upper end of the rear diagonal brace 52 are aligned with the two holes of the support rod 30 respectively and then fixed by bolts; the diagonal braces 50 (not shown) are connected to the support rods 30 and the base 10 (not shown) so that the steel frame table structure is not easy to shake and the stability of the steel frame table structure can be better improved.

In the disclosed embodiment, the photovoltaic module 70 is movably mounted on the purlin 40. Specifically, one end of the photovoltaic module 70 at two ends of the purline 40 is fixed to the purline 40 through the side pressing blocks 44, the bottom surface of the side pressing blocks 44 is fixed to the purline 40 through bolts, the upper end of the side pressing blocks is pressed on the upper surface of the photovoltaic module 70 through a limiting piece, at least one photovoltaic module 70 is fixed together through two side pressing blocks 44 in the longitudinal direction, the other ends of the photovoltaic module 70 at two ends of the purline 40 are fixed to the purline 40 through at least two middle pressing blocks 45 in the longitudinal direction, other photovoltaic modules 70 between two ends of the purline 40 are fixed to the purline 40 through the middle pressing blocks 45, the bottom surface of each middle pressing block 45 is connected to the purline 40 through bolts, the upper ends of the side pressing blocks are pressed on the upper surfaces of the adjacent photovoltaic modules 70 through two opposite limiting pieces, at least one photovoltaic module 70 is fixed together through two middle pressing blocks 45 in the longitudinal direction, and the positions of the middle pressing blocks 45 and the side pressing blocks 44 correspond to each other; the method for fixing the photovoltaic module 70 through the side pressing blocks 44 and the middle pressing blocks 45 is simple and convenient to install, and the photovoltaic module 70 is stably installed on the purline 40.

In the embodiment of the disclosure, the rear tie rod 60 is further included, the rear tie rod 60 is obliquely and fixedly connected to two adjacent rear posts 22, and the two rear posts 22 are arranged at intervals; specifically, one end of one rear upright 22 is provided with an opening, the other end of the other adjacent rear upright 22 is also provided with an opening, the two ends of the rear pull rod 60 are provided with openings, the two ends of the rear pull rod 60 are respectively aligned with the openings at the two ends of the two adjacent rear uprights 22, and the rear pull rod 60 is obliquely and fixedly connected to the rear upright 22 through bolts, so that the strength of the overall structure is enhanced, and the stability is improved.

The working principle of the utility model is as follows: when the steel frame table structure is installed, the front foot base 11 and the rear sole seat 12 are fixed on the installation surface, the front upright post 21 and the rear upright post 22 are respectively connected with the front foot base 11 and the rear sole seat 12, the two ends of the supporting rod 30 are longitudinally connected with the front upright post 21 and the rear upright post 22, the front diagonal bracing 51 is connected with the front foot base 11 and the supporting rod 30, and the rear diagonal bracing 52 is connected with the rear sole seat 12 and the supporting rod 30, so that the structural stability is improved; the purline segments 41 are lapped into purlines 40, the purlines 40 are transversely connected to the top ends of the supporting rods 30 through purline supports 43, a plurality of side pressing blocks 44 and middle pressing blocks 45 are connected to the purlines 40, one ends of the photovoltaic modules 70 at two ends of the purlines 40 are mounted on the purlines 40 through the side pressing blocks 44, the side pressing blocks 44 are fixed to the purlines 40 through bolts, the photovoltaic modules are longitudinally fixed to the purlines 40 through the middle pressing blocks 45 at the other ends of the photovoltaic modules 70 at two ends of the purlines 40, other photovoltaic modules 70 between the photovoltaic modules at two ends of the purlines 40 are fixed to the purlines 40 through the middle pressing blocks 45, the middle pressing blocks 45 are connected to the purlines through bolts, and the whole steel frame platform structure is fixed to the purlines together through the cooperation of the side pressing blocks 44 and the middle pressing blocks 45.

In summary, the utility model is made of light steel, compared with materials such as aluminum alloy, the manufacturing cost is obviously reduced, and because the front upright post 12, the rear upright post 22, the front inclined strut 51, the rear inclined strut 52, the purline 40, the supporting rod 30 and the rear pull rod 60 are made of C-shaped steel with the same specification, the purlin bracket 43, the purline connecting piece 42, the rear sole seat 12 and the front sole seat 11, the steel frame table structure is of five specifications in total, the types of components are few, the weight of the components is light, the convenience of installation is greatly improved on the premise of meeting the strength requirement, and the workload of workers for installing the bracket is reduced.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (8)

1. A steel frame table structure, characterized in that: is made of light steel, comprising,

the multiple groups of bases comprise a front foot base and a rear foot base, and the front foot base and the rear foot base are arranged on a mounting surface;

the front stand columns and the rear stand columns are mutually parallel in the vertical direction, the lower ends of the front stand columns are connected to the front foot bases, and the lower ends of the rear stand columns are connected to the rear foot bases;

one end of each supporting rod is connected to the upper end of the front upright post, and the other end of each supporting rod can be connected to the upper end of the rear upright post;

the purlines are formed by a plurality of purline segments, the purlines are arranged at the tops of the supporting rods, and one purline is connected with the plurality of supporting rods;

the photovoltaic modules are installed on the purlines.

2. A steel frame stage structure according to claim 1, characterized in that:

the section shapes of the front upright post, the rear upright post, the supporting rod, the purline and the purline section are C-shaped.

3. A steel frame stage structure according to claim 1, characterized in that:

the novel bicycle is characterized by further comprising a plurality of groups of diagonal braces, each group of diagonal braces comprises a front diagonal brace and a rear diagonal brace, the lower ends of the front diagonal braces are connected to the front foot base, the lower ends of the rear diagonal braces are connected to the rear foot base, and the upper ends of the front diagonal braces and the upper ends of the rear diagonal braces are connected to different positions on the same supporting rod.

4. A steel frame stage structure according to claim 1, characterized in that:

the shape of the front foot base and the shape of the rear foot base are L-shaped.

5. A steel frame stage structure according to claim 1, characterized in that:

the novel rear upright post structure comprises a plurality of rear upright posts, and is characterized by further comprising a plurality of rear pull rods which are obliquely connected to the two adjacent rear upright posts at intervals.

6. A steel frame stage structure according to claim 1, characterized in that:

the purlines are perpendicular to the supporting rods, and a plurality of purlines are parallel to each other;

the purline also comprises purline connecting pieces, wherein the purline connecting pieces are arranged at the lap joint positions of two adjacent purline sections, the purline connecting pieces are connected to the purline sections, and a plurality of purline sections are connected into purlines through the purline connecting pieces;

the purlin still includes the purlin and holds in the palm, the purlin holds in the palm and is "L" font, the purlin holds in the palm the connection purlin with on the bracing piece, the purlin is in through a plurality of purlin holds in the palm transverse connection bracing piece top.

7. The steel frame stage structure according to claim 6, wherein:

the tops of the two ends of the purlines are respectively connected with one side pressing block, and the positions of the side pressing blocks at the tops of the purlines correspond to each other;

a plurality of middle pressing blocks are connected between the two side pressing blocks at intervals, and the positions of the middle pressing blocks at the tops of the purlins are corresponding.

8. The steel frame stage structure according to claim 7, wherein:

the photovoltaic assemblies at two ends of the purline are fixed at the top of the purline through the side pressure blocks and the middle pressure blocks;

the photovoltaic module between the two ends of the purline is fixed at the top of the purline through the medium pressure.

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