Photovoltaic bracket regulation horizontal device
Technical field
This utility model relates to a kind of photovoltaic bracket regulation horizontal device, belongs to application of solar.
Background technology
Inconsistent due to concrete pedestal or other form foundation levels, or the error that column produces, cause flange column to be installed and finally highly there is difference in height, photovoltaic bracket produces unbalanced stress phenomena, consequently, it is possible to affect the reliability that column is installed, ultimately resulting in assembly and there is height phenomenon, assembly is in " sedimentation " state, affects support and photovoltaic module bears the load-carrying ability of load and wind and snow.
At present, the horizontal level regulation of photovoltaic bracket mainly have three kinds of modes, respectively size stretch stagewise, connect and lengthen cellular type and pile regulation technology mode.Specifically, size stagewise of stretching mainly is realized by the size telescoping tube of stagewise, it is divided into column flange end and stud end, column flange end has footpath at a gulp column sleeve pipe, column is small-bore pipe, small-bore pipe up-down adjustment in large-diameter pipe is stretched, thus regulates the relative position between this column with other columns.Connecting and lengthen cellular type and be mainly connected with column by connector, connecting hole is set perpendicularly to the elongated hole on ground, connection securing member in above-mentioned elongated hole up-down adjustment thus change relative position relation.Pile regulation technology mainly by the screw thread rotation pile on photovoltaic bracket pile, utilizes the friction pretightning force between screw thread and soil to rotate regulation up and down, reaches the purpose that foundation level is consistent.The structural change to support of above-mentioned adjustment structure own is relatively big, or needs specific customization, and manufacturing cost is high.
Summary of the invention
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that a kind of photovoltaic bracket regulation horizontal device, to solve to realize the technical problem of horizontal adjustment on present upright post basic.
In order to solve above-mentioned technical problem, the technical solution of the utility model is a kind of photovoltaic bracket regulation horizontal device, including:
Column, the bottom of described column is provided with flange;
Level(l)ing mechanism, including pre-embedded bolt and adjusting nut, described pre-embedded bolt is through the through hole on flange, and the two ends of pre-embedded bolt are by the relative position of adjusting nut regulation pre-embedded bolt with flange, thus regulate the position of photovoltaic bracket.
Further for the contact area of increase flange, between described pre-embedded bolt and adjusting nut, it is additionally provided with packing ring.
After have employed technique scheme, pre-embedded bolt of the present utility model is fixed in ground, and pre-embedded bolt passes flange, and the two ends beyond flange are respectively mounted adjusting nut, it is provided with packing ring between pre-embedded bolt and adjusting nut, utilizes the pretension height up and down of adjusting nut and pre-embedded bolt;Regulation range of the present utility model is determined by the length of pre-embedded bolt, easy to use and flexible;This utility model does not change the structure of existing support and column, to support Design, processes, manages and do not have extra new-added item, is not changed in the FEA analysis mode of structure, it is not necessary to specific customization, utilizes present support i.e. to can reach regulating effect;This utility model low cost, practical, applied widely, it is applicable not only to photovoltaic bracket field, the field such as street lamp, steel tower all can use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that this utility model benchmark in use is with reference to explanatory diagram;
In figure, 1, column, 2, pre-embedded bolt, 3, flange, 4, packing ring, 5, adjusting nut, 6, ground.
Detailed description of the invention
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing, this utility model is described in further detail.
As it is shown in figure 1, a kind of photovoltaic bracket regulation horizontal device, including:
Column 1, the bottom of column 1 is provided with flange 3;
Level(l)ing mechanism, including pre-embedded bolt 2 and adjusting nut 5, flange 3 is provided with through hole, pre-embedded bolt 2 is through the through hole on flange 3, the two ends of pre-embedded bolt 2 are provided with adjusting nut 5, regulate pre-embedded bolt 2 position relative with flange 3 by adjusting nut 5 and pre-embedded bolt 2 is fixed, thus regulating the position of photovoltaic bracket.
Preferably, between pre-embedded bolt 2 and adjusting nut 5, it is additionally provided with packing ring 4, to increase the contact area of flange 3, prevents flange 3 from the situation of discontinuity occurring.
When column 1 is single-body type, the quantity of pre-embedded bolt 2 can be increased to increase contact area, do not affect adjusted design.
During actually used installation, the packing ring 4 on the downside of flange 3 can use the packing ring of queen size model, can increase flange 3 contact area further, is conducive to strengthening the stability of column 1.
As in figure 2 it is shown, ground 6 level is different, this utility model, when using installation, ignores the impact that ground 6 level is inconsistent, face on the basis of flange 3 lower surface, utilizes the pretension height up and down of flange base adjusting nut 5 and pre-embedded bolt 2.During adjusting nut 5 degree of tightness, adjusting nut 5 moves up and down drive flange 3 and moves up and down, so that column 1 moves up and down, when between column with column, level is consistent, tighten the adjusting nut 5 on flange 3 top, column 1 is fixed, thus the purpose of the regulation that is up to the standard, column horizontal adjustment and column are fixed and completed simultaneously.
Pre-embedded bolt 2 of the present utility model is fixed in ground, pre-embedded bolt 2 is through flange 3, two ends beyond flange 3 are respectively mounted adjusting nut 5, are provided with packing ring 4 between pre-embedded bolt 2 and adjusting nut 5, utilize the pretension height up and down of adjusting nut 5 and pre-embedded bolt 2;Regulation range of the present utility model is determined by the length of pre-embedded bolt 2, easy to use and flexible;This utility model does not change the structure of existing support and column, to support Design, processes, manages and do not have extra new-added item, is not changed in the FEA analysis mode of structure, it is not necessary to specific customization, utilizes present support i.e. to can reach regulating effect;This utility model low cost, practical, applied widely, it is applicable not only to photovoltaic bracket field, the field such as street lamp, steel tower all can use.
Particular embodiments described above; solve the technical problem that this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.