CN218456402U

CN218456402U - Fixed mountain region photovoltaic support

Info

Publication number: CN218456402U
Application number: CN202222198801.6U
Authority: CN
Inventors: 推晓伟; 刘晓峰; 崔瑾; 宋峰; 丁硕; 宋培林
Original assignee: Hebei Energy Engineering Design Co ltd
Current assignee: Hebei Energy Engineering Design Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-02-07
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to a fixed mountain photovoltaic support, which comprises two rows of corresponding support foundations arranged on a mountain slope; the photovoltaic module is characterized in that an upright post is fixedly installed on the basis of each support, an adjustable clamping device is installed on each upright post, inclined supporting devices are hinged to two ends of each clamping device, an inclined beam is installed at the top of each inclined supporting device, a fixing device is installed on the top surface of each inclined beam along the direction of the basis of each row of supports, and a photovoltaic module is installed on each fixing device; the utility model can directly embed the front upright post into the front support foundation and the rear upright post into the rear support foundation, thereby eliminating the potential safety hazard of the mountain photovoltaic power station; the distance enough for adjusting the inclined angle of the inclined beam is reserved between the top of the front upright post and the top of the rear upright post and the inclined beam, and the front upright post and the rear upright post are fixed with the inclined beam through respective inclined supporting rods, so that the inclined beam is stably and reliably installed, the adaptability to basic forms and site terrains is high, the on-site cutting and punching work of the upright posts is avoided, the flexibility and reliability of support installation are ensured, and the installation efficiency is greatly improved.

Description

Fixed mountain region photovoltaic support

Technical Field

The utility model relates to a fixed mountain region photovoltaic support.

Background

The mountain land is the main scene of photovoltaic power plant construction all the time, also is the great photovoltaic power plant construction place of the degree of difficulty simultaneously. With the tightening of the policies of photovoltaic land use such as agricultural light, fishing light and the like, the contradiction between the construction scale of the photovoltaic power station and the available construction site becomes more and more prominent. In this context, mountains also become breaches that resolve this conflict. However, the increasingly complex terrain and geological conditions also pose a significant challenge to the construction of mountain power stations.

Fixed mountain region photovoltaic support has two kinds of types of single-column and double-column, and traditional fixed bolster mounting means is through penetrating the support stand in the basis pre-buried pipe, and rethread puller bolt is connected stand and pre-buried steel pipe with the bolt to wearing. The installation mode needs to carry out cutting, hole forming, anti-corrosion treatment and the like on the stand column on site, and the stand column has small adjustable range, large on-site cutting workload and serious waste of stand column and inclined strut materials. In addition, because the mountain region topography is complicated changeable, and on-the-spot laying-out and cutting accuracy can't be guaranteed, lead to the stand tight and to wearing the bolt installation nonstandard, not arriving the position, this is also fixed mountain region photovoltaic support accident frequent leading reason.

Chinese patent with publication number CN214480382U discloses a mountain region photovoltaic support convenient to installation, it is including following a plurality of photovoltaic support that slope body direction list set up, every photovoltaic support is including multiunit crossbeam (2), every group crossbeam (2) comprises crossbeam (2) that 2 are parallel to each other, every crossbeam (2) outside is connected with the top of stand (1), multiunit crossbeam (2) on the surface, lower both ends are connected into whole with its fixed connection via spout purlin (3) that 2 openings set up in opposite directions, fixed joint has 1 photovoltaic module (4) in spout purlin (3) of every group crossbeam (2) top surface, series connection between the adjacent 2 photovoltaic module (4) of same row, every stand (1) both sides respectively through on 1 bracing (5) rather than the crossbeam (2) of top, lower both ends are connected. This scheme is for guaranteeing spout purlin and photovoltaic module installation, need trompil again in photovoltaic module frame side, and trompil work load is big.

Chinese patent publication No. CN215072270U discloses a ground photovoltaic support with adjustable inclination angle and installation height, which comprises a height-adjustable upright post assembly, an oblique beam with a middle section connected with the upper end of the upright post assembly, a length-adjustable front support assembly connected between the front end of the oblique beam and the middle-lower section of the upright post assembly, and a length-adjustable rear support assembly connected between the rear end of the oblique beam and the middle-lower section of the upright post assembly; the upright post assembly comprises an upright post I and an upright post II which is detachably connected with the upright post I through a bolt; the front support assembly comprises a front support I and a front support II detachably connected with the front support I through a bolt; the rear support assembly comprises a first rear support and a second rear support which is detachably connected with the first rear support through a bolt. In the scheme, the front inclined struts I and II, the rear inclined struts I and II and the upright posts I and II are sleeved in a large-small mode, the requirement on the matching degree of the cross section is high, and part of components need to be specially made; the stand column adopts a rectangular box-shaped cross section, and is not as firm as the hoop in connection with a circular cross section.

Therefore, a support form which is high in terrain adaptability, simple to install and more reliable is urgently needed by the mountain land power station so as to adapt to the development of mountain land photovoltaic projects and solve the problem of support installation of the mountain land photovoltaic power station.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple structure, reliable and stable, be convenient for installation, satisfy photovoltaic power plant 25 years service life, can eliminate mountain region photovoltaic power plant potential safety hazard and can reduce fixed mountain region photovoltaic support of steel volume for the support.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:

the utility model comprises two rows of corresponding support foundations which are fixedly arranged on a mountain slope from bottom to top; preceding, the adjacent fore-stock basis in back and after-poppet basis are a set of, and after-poppet basis is higher than fore-stock basis, equal fixed mounting stand on every support basis, and clamping device with adjustable installation on the stand links bracing device at clamping device both ends hinge, at bracing device top installation sloping, bracing device and sloping all set up along mountain slope trend sloping the sloping top surface is in the same direction as every row of support basis direction installation fixing device, and photovoltaic module installs on fixing device.

The upright column of the utility model comprises a front upright column fixedly arranged on the front bracket foundation and a rear upright column fixedly arranged on the rear bracket foundation; the clamping device comprises a front hoop arranged on the front upright post and a rear hoop arranged on the rear upright post, the rear upright post is higher than the front upright post, and the rear hoop is higher than the front hoop; the inclined strut device comprises an inclined strut rod A hinged to the front end of the front hoop, an inclined strut rod B hinged to the rear end of the front hoop, an inclined strut rod C hinged to the front end of the rear hoop and an inclined strut rod D hinged to the rear end of the rear hoop; the inclined supporting rods A and B, and the inclined supporting rods C and D are all in a V shape; and adjusting the positions of the inclined support rod A, the inclined support rod B, the inclined support rod C and the inclined support rod D to enable the connecting line of the top points of the inclined support rods to be an inclined line matched with the required inclination angle of the inclined beam, and hinging the tops of the inclined support rod A, the inclined support rod B, the inclined support rod C and the inclined support rod with the bottom surface of the inclined beam.

The utility model discloses evenly set up mounting hole A in the sloping bottom surface, through the fixed connecting plate that corresponds with the bearing diagonal pole of bolt and nut on mounting hole A, at connecting plate bottom installation otic placode, the otic placode links with the bearing diagonal top hinge that corresponds.

The utility model is characterized in that L-shaped purlin supports are evenly arranged on the oblique beams, and C-shaped purlins are fixedly arranged at the rear sides of vertical plates of the L-shaped purlin supports; and a pressing block A is lapped on the photovoltaic module side plate and fixedly connected with the top of the C-shaped purline through bolts and nuts.

The utility model discloses evenly install U-shaped purlin on the sloping, set up special-shaped nut in the inboard turn-up department in U-shaped purlin top, overlap joint briquetting B on the photovoltaic module curb plate, briquetting B passes through bolt fixed connection with special-shaped nut.

The utility model discloses evenly set up mounting hole B in the sloping side, adjust bearing diagonal pole A and bearing diagonal pole B, bearing diagonal pole C and bearing diagonal pole D and the mounting hole B that corresponds and pass through bolted connection.

The utility model has the advantages that the utility model directly embeds the front upright post into the front support foundation and the rear upright post into the rear support foundation, thereby eliminating the potential safety hazard of the mountain photovoltaic power station; it is preceding, reserve the distance at enough regulation sloping inclination between rear column top and the sloping, it is preceding, it is fixed through respective bearing diagonal pole respectively between rear column and the sloping, make the installation of sloping reliable and stable, it is preceding, back bearing diagonal pole is articulated with the sloping, it is preceding, back bearing diagonal pole is fixed in the front through the staple bolt respectively, on the rear column, realize articulated connection, through before changing, back bearing diagonal pole and staple bolt position, can easily realize the regulation of single sloping angle and the leveling of whole sloping array, the utility model discloses fixed mountain region photovoltaic support is to basic form and place topography strong adaptability, has avoided cutting and the trompil work of on-the-spot to the stand, has ensured the nimble of support mounting reliable, has improved the installation effectiveness greatly.

The utility model discloses simple structure, reliable and stable, the installation of being convenient for can satisfy photovoltaic power plant 25 years service life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the hinge structure of the diagonal bracing device and the diagonal beam of the present invention;

fig. 3 is a schematic structural view of a connection embodiment of the oblique beam and the photovoltaic module of the present invention;

FIG. 4 is a schematic structural view of a second embodiment of the connection between the oblique beam and the photovoltaic module according to the present invention;

fig. 5 is the utility model discloses bracing device directly links the structure sketch map with the sloping.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The first embodiment is as follows:

as shown in fig. 1, the utility model comprises two rows of corresponding support foundations fixedly installed on the slope of the mountain from bottom to top; preceding, the adjacent fore-stock basis 1 in back and after 2 are a set of foundations, and after 2 foundations is higher than fore-stock basis 1, equal fixed mounting stands on every support basis, the adjustable clamping device of installation on the stand, at clamping device both ends hinge bracing device, at bracing device top installation sloping 7, bracing device and sloping 7 all set up along massif slope trend 7 top surface of sloping is in the same direction as every row of support foundations direction installation fixing device, and photovoltaic module 17 installs on fixing device.

As shown in fig. 1, the upright of the present invention comprises a front upright 3 fixedly mounted on a front frame foundation 1 and a rear upright 4 fixedly mounted on a rear frame foundation 2; the clamping device comprises a front hoop 5 arranged on the front upright post 3 and a rear hoop 6 arranged on the rear upright post 4, the rear upright post 4 is higher than the front upright post 3, and the rear hoop 6 is higher than the front hoop 5; the inclined strut device comprises an inclined strut rod A8 hinged to the front end of the front hoop 5, an inclined strut rod B9 hinged to the rear end of the front hoop 5, an inclined strut rod C10 hinged to the front end of the rear hoop 6 and an inclined strut rod D11 hinged to the rear end of the rear hoop 6; the inclined supporting rod A8, the inclined supporting rod B9, the inclined supporting rod C10 and the inclined supporting rod D11 are all V-shaped; the positions of the inclined supporting rod A8, the inclined supporting rod B9, the inclined supporting rod C10 and the inclined supporting rod D11 are adjusted to enable the connecting line of the top points of the inclined supporting rod A8, the inclined supporting rod B9, the inclined supporting rod C10 and the inclined supporting rod D11 to be an inclined line matched with the required inclined angle of the inclined beam 7, namely the inclined angle of the inclined beam 7 is measured and calculated in advance according to the inclined angle of the mountain, and the tops of the inclined supporting rod A8, the inclined supporting rod B9, the inclined supporting rod C10 and the inclined supporting rod are hinged with the bottom surface of the inclined beam 7. The length that front column 3 and rear column 4 expose fore-stock basis 1 and rear frame basis 2 need advance according to the massif slope and sloping angle and loft, expose length with front column 3 and the rear column 4 that confirm minimum massif slope and maximum massif slope respectively, ensure that front column 3 and rear column 4 expose length not only satisfy the control range of staple bolt, and front column 3 and rear column 4 top all can not collide with sloping 7, still guarantee that the bracing piece that corresponds constitutes certain acute angle with the stand, thereby ensure the stability of sloping.

As shown in fig. 2, the utility model discloses evenly set up the mounting hole in 7 bottom surfaces of sloping, through the fixed connecting plate 12 that corresponds with the bearing diagonal pole of bolt and nut on the mounting hole, at connecting plate 12 bottom installation otic placode 13, otic placode 13 and the bearing diagonal top hinge that corresponds.

As shown in fig. 3, the utility model is characterized in that L-shaped purlin supports 14 are uniformly arranged on the oblique beam 7, and C-shaped purlins 15 are fixedly arranged at the rear sides of the vertical plates of the L-shaped purlin supports 14; and a pressing block A16 is lapped on the side plate of the photovoltaic module 17, and the pressing block A16 is fixedly connected with the top of the C-shaped purline 15 through bolts and nuts.

The second embodiment:

in the embodiment, the oblique beam is connected with the photovoltaic module in another form, as shown in fig. 4, the utility model discloses evenly install U-shaped purlin 18 on oblique beam 7, set up special-shaped nut 20 in U-shaped purlin 18 top inboard turn-up department, overlap briquetting B21 on the photovoltaic module 17 curb plate, briquetting B21 and special-shaped nut 20 pass through bolt fixed connection.

Example three:

in the embodiment, another form of connection between the inclined strut device and the inclined beam in the first embodiment is that as shown in fig. 5, mounting holes B are uniformly formed in the side surface of the inclined beam 7, and the adjusting inclined strut bar A8, the adjusting inclined strut bar B9, the adjusting inclined strut bar C10 and the adjusting inclined strut bar D11 are connected with the corresponding mounting holes B through bolts.

When the utility model is implemented in detail, according to the geological conditions of the field, the support foundations such as the cast-in-place concrete pile, the concrete independent foundation, the rock anchor rod foundation and the like are selected, the proper foundation size, the burial depth, the pile diameter or the pile length and the like are selected according to the calculation result, the cut front upright posts 3 are embedded into the front support foundation 1, and the rear upright posts 4 are embedded into the rear support foundation 2; firstly, mounting front hoops 5 of front upright posts 3 at two ends of a front support foundation array, mounting a diagonal support rod A8 and a diagonal support rod B9 in front of and behind the front hoops 5, and preliminarily locking; according to the inclination angle of the oblique beam 7, hinging a straddle oblique support rod A8 and an oblique support rod B9 at two ends of the front support foundation array with an ear plate 13 at the bottom of the oblique beam 7; according to the fixed inclined angle of the inclined beam 7, rear anchor ears 6 on rear upright posts 4 at two ends of the rear support foundation array are installed, and an inclined support rod C10 and an inclined support rod D11 are installed on the rear anchor ears 6 and are locked preliminarily; hinging a striding inclined support rod C10 and an inclined support rod D11 at two ends of the rear support foundation array with an ear plate 13 at the bottom of the inclined beam 7; and leveling the oblique beams 7 spanned at the two ends by adjusting the positions of the anchor ears, and locking all nuts. And repeating the steps to finish the installation of the rest intermediate spans.

Purline supports are fixed according to the size and the installation distance requirements of the photovoltaic modules 17, and for U-shaped purlines, purline supports are not needed, so that the step can be omitted, and purlines are installed; and fixing the photovoltaic module 17 on the purline through a pressing block according to the width of the photovoltaic module 17. The photovoltaic module 12 can also be directly fixed with the purline through bolts.

The utility model directly embeds the front upright post 3 into the front support foundation 1 and the rear upright post 4 into the rear support foundation 2, thereby eliminating the potential safety hazard of the mountain photovoltaic power station; it is preceding, reserve the distance of enough regulation oblique inclination between rear column top and the sloping, it is preceding, it is fixed through respective bearing diagonal pole respectively between rear column and the sloping, make the installation of sloping 7 reliable and stable, it is preceding, firm power is articulated with the sloping in the branch of back bearing diagonal pole, it is preceding, back bearing diagonal pole is fixed in the front through the staple bolt respectively, on the rear column, realize articulated connection, through before changing, back bearing diagonal pole and staple bolt position, can easily realize the regulation of 7 angles of single sloping and the leveling of whole sloping array, the utility model discloses fixed mountain region photovoltaic support is strong to basic form and place topography adaptability, has avoided on-the-spot to cutting and the trompil work of stand, has ensured the nimble reliability of support mounting, has improved the installation effectiveness greatly. The utility model discloses simple structure, reliable and stable, the installation of being convenient for can satisfy photovoltaic power plant 25 years service life.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A fixed type mountain photovoltaic support is characterized by comprising two rows of corresponding support foundations which are fixedly installed on a mountain slope from bottom to top;

preceding, the adjacent front strut basis (1) in back and back are a set of with back strut basis (2), and back strut basis (2) are higher than front strut basis (1), and equal fixed mounting stand on every support basis installs adjustable clamping device on the stand, at clamping device both ends hinge bracing device, at bracing device top installation sloping (7), and sloping device and sloping (7) all set up along massif slope trend bracing (7) top surface is in the same direction as every row of support basis direction installation fixing device, and photovoltaic module (17) are installed on fixing device.

2. A fixed mountain photovoltaic support according to claim 1, characterized in that the uprights comprise a front upright (3) fixedly mounted on a front support base (1) and a rear upright (4) fixedly mounted on a rear support base (2);

the clamping device comprises a front hoop (5) arranged on the front upright post (3) and a rear hoop (6) arranged on the rear upright post (4), the rear upright post (4) is higher than the front upright post (3), and the rear hoop (6) is higher than the front hoop (5);

the inclined strut device comprises an inclined strut A (8) hinged at the front end of the front hoop (5), an inclined strut B (9) hinged at the rear end of the front hoop (5), an inclined strut C (10) hinged at the front end of the rear hoop (6) and an inclined strut D (11) hinged at the rear end of the rear hoop (6); the inclined support rod A (8), the inclined support rod B (9), the inclined support rod C (10) and the inclined support rod D (11) are all in a V shape; the position of the inclined supporting rod A (8), the position of the inclined supporting rod B (9), the position of the inclined supporting rod C (10) and the position of the inclined supporting rod D (11) are adjusted to enable the connecting line of the top of the inclined supporting rod A to be an inclined line matched with the required inclined angle of the inclined beam (7), and the tops of the inclined supporting rod A (8), the inclined supporting rod B (9), the position of the inclined supporting rod C (10) and the inclined supporting rod are hinged with the bottom surface of the inclined beam (7).

3. The fixed mountain photovoltaic support according to claim 2, wherein mounting holes A are uniformly formed in the bottom surface of the oblique beam (7), a connecting plate (12) corresponding to the oblique supporting rod is fixed on the mounting holes A through bolts and nuts, an ear plate (13) is mounted at the bottom of the connecting plate (12), and the ear plate (13) is hinged to the top end of the corresponding oblique supporting rod.

4. The fixed mountain photovoltaic bracket according to claim 2, wherein L-shaped purlin brackets (14) are uniformly arranged on the oblique beam (7), and C-shaped purlin strips (15) are fixedly arranged on the rear sides of vertical plates of the L-shaped purlin brackets (14); a pressing block A (16) is lapped on a side plate of the photovoltaic module (17), and the pressing block A (16) is fixedly connected with the top of the C-shaped purline (15) through bolts and nuts.

5. The fixed mountain photovoltaic support according to claim 2, wherein the oblique beams (7) are uniformly provided with U-shaped purlins (18), the turned edges on the inner sides of the tops of the U-shaped purlins (18) are provided with special-shaped nuts (20), the side plates of the photovoltaic modules (17) are lapped with press blocks B (21), and the press blocks B (21) are fixedly connected with the special-shaped nuts (20) through bolts.

6. The fixed mountain photovoltaic support according to claim 2, wherein the side of the oblique beam (7) is uniformly provided with mounting holes B, and the adjusting oblique support bar A (8), the adjusting oblique support bar B (9), the adjusting oblique support bar C (10), the adjusting oblique support bar D (11) are connected with the corresponding mounting holes B through bolts.