CN212367171U

CN212367171U - Fixed mountain region photovoltaic support of double-column

Info

Publication number: CN212367171U
Application number: CN202020518212.XU
Authority: CN
Inventors: 孙宏斌; 张学奇; 程联联; 吉军; 张延�; 曹妤; 沈琳; 于风; 张顺; 王黎明; 李�瑞; 刘健; 申薇
Original assignee: Ceec Shaanxi Electric Power Design Institute
Current assignee: Ceec Shaanxi Electric Power Design Institute
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-01-15
Anticipated expiration: 2030-04-10

Abstract

The application provides a double-stand-column fixed type mountain photovoltaic support which comprises a front stand column cast-in-place pile and a rear stand column cast-in-place pile fixed on mountain terrain, wherein the top of the front stand column cast-in-place pile is spliced with a front stand column through a first transition sleeve, the top of the rear stand column cast-in-place pile is spliced with a rear stand column through a second transition sleeve, the first transition sleeve and the second transition sleeve are steel pipes with adjustable lengths, sleeves are inserted into the front stand column cast-in-place pile and the rear stand column cast-in-place pile to serve as transition members of the piles and the columns and used for adjusting the height of the front stand column and the rear stand column from; the top support of front column and back stand is connected with supports the sloping, is connected with first bracing piece and second bracing piece between front column and the back stand, and the bottom of first bracing piece is connected to the front column side, and the bottom of second bracing piece is connected to the back stand side, and the top of first bracing piece and second bracing piece is connected on supporting the sloping, and the top of supporting the sloping is connected with the photovoltaic board through the purlin.

Description

Fixed mountain region photovoltaic support of double-column

Technical Field

The application relates to photovoltaic power plant technical field especially relates to a fixed mountain region photovoltaic support of double-column.

Background

The photovoltaic power station is a power generation system which is formed by using solar energy and electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and is connected with a power grid and transmits power to the power grid. The photovoltaic power station belongs to the green power development energy project with the greatest national encouragement, and in recent years, the application range of a photovoltaic power generation system is wider and wider, so that the photovoltaic power station is applied to various industries.

In a photovoltaic power generation system, a photovoltaic module is used for converting solar energy into electric energy, and a plate of the photovoltaic module for receiving sunlight is called a solar panel, so that the larger the area of the solar panel is, the larger the power generation amount of a photovoltaic power station is. Therefore, the solar panel of the current photovoltaic power station is formed by a multi-fast panel array. And, photovoltaic power plant system sets up in open and do not have the area of sheltering from in the open air mostly, especially on far and off farming-pasturing area or the island far away from the city.

However, the remote farming and pasturing areas or islands have complex terrains, and particularly in the areas where solar panels are installed, roofs, mountains and hills and the like are mostly set in agriculture. Solar panels need to be mounted on racks, which are typically mounted on a foundation. But be difficult to install the basis in a lot of geographic environment, for example, mountain region hilly area, most regional rock is loose, and carbonate rock class rock distributes widely, and mountain land feature height and waviness is big, and the type is complicated various, need pour the concrete and carry out on-the-spot formwork when installing photovoltaic support, and work load is big and influence the holistic construction progress of project.

SUMMERY OF THE UTILITY MODEL

The application provides a fixed mountain region photovoltaic support of double-column has adapted to the requirement that mountain region photovoltaic topography undulation is big, the time limit for a project is tight well, has solved current photovoltaic support and can not be fine be applicable to mountain region area, and the installation needs the concreting to carry out on-the-spot formwork, and work load is big and the problem of the holistic construction progress of project is influenced.

The technical scheme adopted by the application for solving the technical problems is as follows:

a double-upright fixed type mountain photovoltaic support comprises a front upright cast-in-place pile and a rear upright cast-in-place pile which are fixed on mountain terrain, wherein the top of the front upright cast-in-place pile is spliced with a front upright through a first transition sleeve, the top of the rear upright cast-in-place pile is spliced with a rear upright through a second transition sleeve, and the first transition sleeve and the second transition sleeve are steel pipes with adjustable lengths and are used for adjusting the distance from the bottom ends of the front upright and the rear upright to the mountain ground;

the top ends of the front upright post and the rear upright post are connected with the supporting oblique beam through connecting pieces in a supporting manner, a first supporting rod and a second supporting rod are connected between the front upright post and the rear upright post, the side end of the front upright post is connected with the bottom end of the first supporting rod through a connecting piece, the side end of the rear upright post is connected with the bottom end of the second supporting rod through a connecting piece, and the top ends of the first supporting rod and the second supporting rod are connected to the supporting oblique beam through connecting pieces;

the top of the supporting oblique beam is connected with a photovoltaic panel through a purline.

Optionally, the connecting pieces on the front upright post and the rear upright post, and the connecting pieces between the supporting oblique beam and the first supporting rod and between the supporting oblique beam and the second supporting rod are standard pieces.

Optionally, the bottom of supporting the sloping beam is provided with a plurality of articulated seats, and is a plurality of articulated seats respectively with front column, rear column, first bracing piece and second bracing piece top cooperation are connected.

Optionally, the front column cast-in-place pile and the rear column cast-in-place pile are

Concrete C30 cast-in-situ bored pile.

Optionally, bolt holes, nuts and through bolt holes are respectively formed in the outer sides of the tube walls of the first transition sleeve and the second transition sleeve and used for fixing the front upright post and the rear upright post; and a curved steel plate is adhered to and welded on the outer side surfaces of the two sides of the through hole.

The technical scheme provided by the application comprises the following beneficial technical effects:

the application provides a double-stand-column fixed type mountain photovoltaic support which comprises a front stand column cast-in-place pile and a rear stand column cast-in-place pile, wherein the front stand column is spliced at the top of the front stand column cast-in-place pile through a first transition sleeve, the rear stand column is spliced at the top of the rear stand column cast-in-place pile through a second transition sleeve, and the first transition sleeve and the second transition sleeve are steel pipes with adjustable lengths and are used for adjusting the distance from the bottom ends of the front stand column and the rear stand column to the ground of a mountain land; the top ends of the front upright post and the rear upright post are connected with a supporting oblique beam through connecting piece supports, a first supporting rod and a second supporting rod are connected between the front upright post and the rear upright post, the side end of the front upright post is connected with the bottom end of the first supporting rod through a connecting piece, the side end of the rear upright post is connected with the bottom end of the second supporting rod through a connecting piece, and the top ends of the first supporting rod and the second supporting rod are connected on the supporting oblique beam through a connecting piece; the top of the supporting oblique beam is connected with a photovoltaic panel through a purline. Through setting up first transition sleeve and the second transition sleeve of length-adjustable in this application, stand bored concrete pile around the sleeve inserts, as the transition member of stake and post, a height apart from ground is used for adjusting the front and back stand, satisfy the fixed support adjustment of complicated mountain region topography, the problem that stand post length differs around having solved, angle and the photovoltaic support apart from the ground height of fixed photovoltaic support can also be satisfied simultaneously, realized on-the-spot start working in advance and satisfied requirement of mountain region photovoltaic support front and back pillar angle regulatory function. The application provides a photovoltaic support has adapted to the requirement that mountain region photovoltaic topography is big, the time limit for a project is tight well, has solved current photovoltaic support and can not be fine be applicable to the mountain region area, need pour the concrete when the installation and carry out on-the-spot formwork, and work load is big and the problem that influences the holistic construction progress of project.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is an elevation view of a dual-column fixed low photovoltaic support according to the present embodiment;

FIG. 2 is an enlarged view of the transition sleeve joint at A;

fig. 3 is an elevation view of a dual-column fixed high photovoltaic support according to the present embodiment.

Description of reference numerals:

the method comprises the following steps of 1-front upright column cast-in-place pile, 2-rear upright column cast-in-place pile, 3-front upright column, 4-rear upright column, 5-first support rod, 6-second support rod, 7-purline, 8-support oblique beam, 9-photovoltaic plate, 10-nut, 11-bolt hole, 111-opposite-penetrating bolt hole, 12-curved steel plate, 13-third support rod, 14-fourth support rod, 15-first transition sleeve and 16-second transition sleeve.

Detailed Description

In order to make the technical solutions in the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The fixed support of double-column that this embodiment provided has stronger suitability, practicality, is particularly useful for mountain region photovoltaic support design and construction, has fine popularization and application and worth.

As shown in fig. 1, an elevation view of a dual-post fixed mountain low photovoltaic support provided in the present embodiment is shown, where the low is relative to the level of the ground, and as shown in fig. 1, the level of the top of the transition sleeve is relatively low compared to the ground level. The fixed low photovoltaic support in mountain region of double-column that this embodiment provided, including fixing front column bored concrete pile 1 and the rear column bored concrete pile 2 on mountain region topography, 1 top of front column bored concrete pile is pegged graft through first transition sleeve 15 and is had

front column

3, and 2 tops of rear column bored concrete pile are pegged graft through second transition sleeve 16 and are had rear column 4, and first transition sleeve 15 and second transition sleeve 16 are the adjustable steel pipe of length for adjust front column 3 and rear column 4 bottom to the subaerial distance in mountain region.

Through set up first transition sleeve 15 and second transition sleeve 16 on the front and back stand bored concrete pile on original mountain region topography, front and back stand bored concrete pile top is near ground, reduce on-the-spot template and strut engineering volume, through setting up first transition sleeve 15 and second transition sleeve 16 of length-adjustable, stand bored concrete pile around the sleeve inserts, as the transition member of stake and post, a height apart from ground is used for adjusting front and back stand, satisfy the fixed support adjustment of complicated mountain region topography, the problem that stand post length differs around having solved, can also satisfy fixed photovoltaic support's angle and photovoltaic support apart from ground height simultaneously, realized on-the-spot start working in advance and satisfied the requirement of mountain region photovoltaic support front and back pillar angle modulation function. The photovoltaic support that this embodiment provided has adapted to the requirement that mountain region photovoltaic topography is big, the time limit for a project is tight well, has solved current photovoltaic support and can not be fine be applicable to the mountain region area, and the installation needs the concreting to carry out on-the-spot formwork erection, and work load is big and influence the problem of the holistic construction progress of project.

The top of front column 3 and rear column 4 is connected with support sloping beam 8 through the connecting piece support, connects the bottom of first bracing piece 5 through the connecting piece on the front column 3, connects the bottom of second bracing piece 6 through the connecting piece on the rear column 4, and the top of first bracing piece 5 and second bracing piece 6 is connected support sloping beam 8 through the connecting piece, and the top of supporting sloping beam 8 is connected with photovoltaic board 9 through purlin 7.

As an implementation manner, the front upright 3 and the rear upright 4, the connecting pieces on the front upright 3 and the rear upright 4, and the connecting pieces between the supporting oblique beam 8 and the first supporting rod 5 and the second supporting rod 6 can be set as standard pieces, the standard support and the pile foundation are connected through a transition steel sleeve, and the standard support pieces can be produced in a large scale in a factory.

In this embodiment, for the convenience of installation use, be provided with a plurality of articulated seats in the bottom that supports sloping 8, a plurality of articulated seats respectively with front column 3, rear column 4, first bracing piece 5 and the cooperation of second bracing piece 6 top is connected.

Optionally, the front column is irrigatedThe pile 1 and the rear upright post cast-in-place pile 2 are

Compared with the single-column scheme that the phi 300 concrete C30 bored cast-in-place pile foundation is adopted, the concrete C30 bored cast-in-place pile reduces the concrete engineering quantity by 50 percent.

As a real-time mode, as shown in fig. 2, the first transition sleeve and the second transition sleeve are connected to the bracket by the following mode, bolt holes 11, nuts 10 and through bolt holes 111 are respectively arranged on the outer sides of the pipe walls of the first transition sleeve 15 and the second transition sleeve 16, wherein the bolt holes 11 and the nuts 10 are symmetrically arranged into 3 groups around the outer sides of the pipe walls for fixing the front upright post 3 and the rear upright post 4, the through bolt holes 111 are arranged at the bottoms of the bolt holes 11 and the nuts 10, and curved steel plates 12 are adhered to the outer side faces of two sides of the through bolt holes 111. When the transition sleeve is connected with the front and rear upright posts, the bolt penetrates through the bolt hole 11, the adjusting nut 10 fixes the front upright post 3 or the rear upright post 4, and the through bolt penetrates through the through bolt hole 111 and the curved steel plate 12 to prevent the front upright post 3 or the rear upright post 4 from falling.

As another embodiment of the fixed mountain photovoltaic support of two stands that this application provided, as shown in fig. 3, be a fixed mountain high photovoltaic support elevation of two stands, the height here is also for the terrace elevation similarly, as shown in fig. 3, the elevation of transition sleeve top is relatively higher compared with ground elevation. Four supporting rods are arranged in the photovoltaic support, wherein two ends of the third supporting rod 13 are connected to the front upright post 3 and the rear upright post 4 through connecting pieces, and two ends of the fourth supporting rod 14 are connected to the front upright post 3 and the second transition sleeve 16 through connecting pieces, so that the fixed angle of the photovoltaic support can be better met.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

It will be understood that the present application is not limited to what has been described above and shown in the accompanying drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. A double-upright-column fixed type mountain photovoltaic support is characterized by comprising a front upright column cast-in-place pile and a rear upright column cast-in-place pile which are fixed on mountain terrain, wherein the top of the front upright column cast-in-place pile is spliced with a front upright column through a first transition sleeve, the top of the rear upright column cast-in-place pile is spliced with a rear upright column through a second transition sleeve, and the first transition sleeve and the second transition sleeve are steel pipes with adjustable lengths and are used for adjusting the distance from the bottom ends of the front upright column and the rear upright column to the mountain terrain;

the top ends of the front upright post and the rear upright post are connected with a supporting oblique beam through connecting piece supports, a first supporting rod and a second supporting rod are connected between the front upright post and the rear upright post, the side end of the front upright post is connected with the bottom end of the first supporting rod through a connecting piece, the side end of the rear upright post is connected with the bottom end of the second supporting rod through a connecting piece, and the top ends of the first supporting rod and the second supporting rod are connected on the supporting oblique beam through a connecting piece;

2. The dual-column fixed mountain photovoltaic support according to claim 1, wherein the connecting members on the front and rear columns, and the connecting members between the support stringer and the first and second support bars are standard members.

3. The double-column fixed mountain photovoltaic support according to claim 1, wherein a plurality of hinge seats are arranged at the bottom of the supporting oblique beam, and the hinge seats are respectively connected with the tops of the front column, the rear column, the first supporting rod and the second supporting rod in a matched manner.

4. The dual-column fixed mountain photovoltaic support of claim 1, wherein the front and rear column cast-in-place piles are phi 150 concrete C30 cast-in-place piles.

5. The double-column fixed mountain photovoltaic support according to claim 1, wherein bolt holes, nuts and through bolt holes are formed in the outer sides of the tube walls of the first transition sleeve and the second transition sleeve and used for fixing the front column and the rear column; and curved steel plates are welded on the outer side faces of the two sides of the opposite bolt holes in an attached mode.