CN211239765U - Fixed adjustable photovoltaic support device - Google Patents

Fixed adjustable photovoltaic support device Download PDF

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Publication number
CN211239765U
CN211239765U CN202020139070.6U CN202020139070U CN211239765U CN 211239765 U CN211239765 U CN 211239765U CN 202020139070 U CN202020139070 U CN 202020139070U CN 211239765 U CN211239765 U CN 211239765U
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CN
China
Prior art keywords
oblique
upright post
fixed
push rod
worm
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Active
Application number
CN202020139070.6U
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Chinese (zh)
Inventor
王帅旗
杨颖�
陶恩苗
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Arctech Solar Holding Co Ltd
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Arctech Solar Holding Co Ltd
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Priority to CN202020139070.6U priority Critical patent/CN211239765U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model discloses a fixed adjustable photovoltaic bracket device, which comprises an oblique beam, a plurality of stand columns for supporting the oblique beam, and a plurality of purlins which are vertically connected with the oblique beam into a whole and are arranged on the oblique beam at intervals, wherein the purlins are used for fixing a photovoltaic module; each upright post is fixed on the upright post base in an angle-adjustable manner in the east-west direction; the upright posts are integrally connected through connecting pieces; the inclined beams are arranged at intervals along a plurality of groups of purlines; the middle part of any oblique beam is rotatably connected with the top of the upright post, the two sides of the middle part of the oblique beam are respectively detachably connected with the two ends of the arc-shaped part, and the arc-shaped part is fixed on the upright post; a push rod is connected between the upright post and the oblique beam, and the push rod, the upright post and the oblique beam form a triangular structure; the push rods are connected through the transmission rod in a transmission mode, so that the push rods are driven to stretch synchronously through driving transmission rotation, and the photovoltaic module is driven to rotate. The utility model provides a fixed adjustable photovoltaic support device stable in structure, simple to operate, strong adaptability, easy operation and save material.

Description

Fixed adjustable photovoltaic support device
Technical Field
The utility model belongs to the technical field of the support is trailed to the photovoltaic, concretely relates to fixed adjustable photovoltaic support device.
Background
In a photovoltaic tracking system, in order to optimize the use of sunlight, a photovoltaic module is mounted on a support, an adjustable support is generally adopted to bear the photovoltaic module, and the inclination angle of the photovoltaic module can be tracked and adjusted according to the change of the irradiation angle of the sun. However, in the fixed and adjustable photovoltaic support structure in the market at present, the upright posts are integrated and can only be installed on the flat ground; and when the angle of the adjusting arm is adjusted, a plurality of persons are required to cooperate and operate.
In view of this, the technical staff in the field aims at providing a stable in structure, simple to operate, strong adaptability, easy operation, material-saving fixed adjustable photovoltaic support device.
Disclosure of Invention
The utility model aims at providing a stable in structure, simple to operate, strong adaptability, easy operation, save material's fixed adjustable photovoltaic support device.
The utility model discloses a fixed adjustable photovoltaic support device, the technical scheme who adopts as follows:
a fixed adjustable photovoltaic bracket device comprises an oblique beam, a plurality of stand columns for supporting the oblique beam, and a plurality of purlins which are vertically connected with the oblique beam into a whole and are arranged on the oblique beam at intervals, wherein the purlins are used for fixing a photovoltaic assembly;
each upright post is fixed on the upright post base in an angle-adjustable manner in the east-west direction; the upright posts are integrally connected through connecting pieces;
the inclined beams are arranged at intervals along a plurality of groups of purlines; the middle part of any one inclined beam is rotatably connected with the top of the upright post, two sides of the middle part of the inclined beam are respectively detachably connected with two ends of the arc-shaped part, and the arc-shaped part is fixed on the upright post; a push rod is connected between the upright post and the oblique beam, wherein the push rod, the upright post and the oblique beam form a triangular structure;
the push rods are connected through transmission rods in a transmission mode, and the transmission rods are driven to rotate to drive the push rods to stretch synchronously so as to drive the photovoltaic module to rotate.
Preferably, the upright post base is provided with a mounting flat plate, and the upright post is fixed on the mounting flat plate in an angle-adjustable manner.
Furthermore, an embedded bolt which extends out of the upright column base is arranged in the upright column base, and the fixed position of the installation flat plate relative to the upright column base is adjusted on the installation flat plate through the thread matching of an adjusting nut and the embedded bolt;
the mounting plate is provided with a pair of mounting side plates for mounting the stand column, and the mounting side plates are provided with a group of inclination angle adjustable waist holes for adjusting the fixed angle of the stand column relative to the mounting side plates.
Preferably, the plurality of upright columns comprise two adjacent side upright columns positioned at the end parts, the two side upright columns are connected in a cross mode through the connecting pieces, the connecting pieces are arranged to be pull rods, and the upright columns are connected through the pull rods.
Furthermore, the pull rod is a cylindrical steel piece, and two ends of the pull rod are fixed on the stand column through nuts respectively.
Preferably, the bottom of the push rod is hinged to the upright post, and the top of the push rod is hinged to one side of the oblique beam.
Furthermore, the push rod comprises a push rod shell, a worm and gear transmission unit arranged at one end of the push rod shell and a movable rod arranged at the other end of the push rod shell; the worm and gear transmission unit comprises a worm wheel and a worm which are in meshing transmission, the movable rod is in transmission connection with the moving free end of the linear motion execution element in the push rod shell, and the power input end of the linear motion execution element in the push rod shell is in rotary connection with the worm wheel; wherein, the shell of the worm wheel is hinged on the upright post through a connecting piece; therefore, the worm is driven to rotate to drive the worm wheel to rotate, so that the movable rod is driven to do telescopic motion along the axial direction compared with the push rod shell, and the tracking rotation of the oblique beam is realized;
the output end of the movable rod at the top of the push rod is hinged to one side of the middle part of the oblique beam.
Further, adjacent worms of adjacent push rods are in transmission connection through a transmission rod;
the transmission rods are driven to rotate through the rotation of the driving worm, then the transmission rods drive the adjacent worms to drive the adjacent worm wheels to rotate synchronously, and therefore synchronous stretching of the push rods is achieved.
Further, the worm is in transmission connection with the handle or the electric hand drill.
Preferably, the arc-shaped part is fixedly connected with the upright post through a U-shaped bolt.
The utility model discloses can bring following beneficial effect:
1) the utility model discloses the center pillar adopts split type structure, and the stand is fixed on the installation flat board through installation curb plate angle is adjustable, and the installation flat board passes through the screw-thread fit of adjusting nut and pre-buried bolt to be fixed on the stand base, and the uniformity of stand mounting height can be adjusted to the correspondence, especially can adapt to the angle of the rotatory stand of topography. Therefore, the stand column is adjusted compared with the stand column base, so that the operation is simple, the material is saved, and the stand column is more suitable for mounting the slope support along with the slope.
2) The utility model provides a connect with the connecting piece between the stand and can prevent to change because of the not hard up stand and the basic angle that brings of fixed node to, the main support piece as whole photovoltaic support device guarantees the reliable and stable nature of device.
3) In the utility model, the support for the photovoltaic bracket is formed by the triangular structure formed by the push rod, the upright post and the oblique beam, and the support for the photovoltaic bracket is further stably formed by the matching structure of the arc-shaped piece, the upright post and the oblique beam; thereby further guarantee the stability of structure, strengthened photovoltaic support device's structural strength.
4) The utility model discloses in if loosen the arc and be connected with the stand, retighten the arc and be connected with the stand behind the telescopic push rod angle of adjustment, only need one-man operation just can accomplish the regulation to photovoltaic support tracking angle, the operation is very convenient, the regulation is high-efficient.
5) The utility model discloses on the basis of the big moment of having utilized worm gear drive unit, realize the synchronous flexible to a plurality of push rods through the transmission pole to realize that the tracking of whole device rotates, effectively ensure the synchronous flexible effect of push rod.
Drawings
Figure 1 is the utility model discloses photovoltaic module installs the structure chart.
Fig. 2 is the structure schematic diagram of the utility model discloses fixed adjustable photovoltaic support device.
Fig. 3 is a schematic structural view of the connection between the columns of the present invention by the connecting member.
Fig. 4 is a mounting structure diagram of the column and the column base of the present invention.
Fig. 5 is a mounting structure diagram of the column and the oblique beam of the present invention.
Fig. 6 is a mounting structure diagram of the middle arc-shaped part, the upright post and the oblique beam.
Fig. 7 is a mounting structure diagram of the two ends and the oblique beam of the middle arc-shaped part of the utility model.
Fig. 8 is a schematic view of the triangular structure formed by the push rod, the upright post and the oblique beam of the present invention.
Fig. 9 is an enlarged view of the structure of the middle push rod of the present invention.
Fig. 10 is a view showing the installation structure of the middle push rod, the upright post and the transmission rod according to the present invention.
Fig. 11 is a mounting structure diagram of the middle push rod and the oblique beam of the present invention.
Fig. 12 is a schematic structural view of the transmission connection between the push rods of the present invention.
Fig. 13a and 13b are enlarged views of the installation of the middle arc-shaped part and the upright post of the present invention.
The notations in the figures have the following meanings:
1-an oblique beam;
2-push rod, 20-push rod shell, 21-worm gear transmission unit, 210-connecting piece II, 22-movable rod, 23-transmission rod;
3-arc piece, 30-U type bolt;
4-purlin, 40-purlin bracket;
5-a photovoltaic module; 6-upright post;
7-upright column base, 70-installation flat plate, 71-embedded bolt, 72-adjusting nut, 73-installation side plate;
a-connecting piece I; b-connecting piece II; c-connecting piece III.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1 to 3, the present embodiment is a fixed adjustable photovoltaic support apparatus, including an oblique beam 1, a plurality of columns 6 for supporting the oblique beam 1, and a plurality of purlins 4 vertically connected to the oblique beam 1 into a whole and arranged at intervals on the oblique beam 1, where the purlins 4 are used for fixing a photovoltaic module 5;
as shown in fig. 4, each upright 6 is fixed on the upright base 7 in an angle-adjustable manner in the east-west direction; the upright posts 6 are integrally connected through connecting pieces IA;
the oblique beams 1 are arranged along the purlines 4 at intervals; as shown in fig. 5, the middle part of any oblique beam 1 is rotatably connected with the top part of the upright post 6, as shown in fig. 6 and 7, two sides of the middle part of the oblique beam 1 are respectively detachably connected with two ends of the arc-shaped part 3; the arc-shaped part 3 is fixed on the upright post 6; as shown in fig. 8, a push rod 2 is further connected between the upright 6 and the oblique beam 1, wherein the push rod 2, the upright 6 and the oblique beam 1 form a triangular structure;
the push rods 2 are in transmission connection through the transmission rod 23, the transmission rod 23 rotates through driving, the push rods 2 are driven to stretch synchronously, and then the photovoltaic module 5 is driven to rotate.
The embodiment provides a fixed adjustable photovoltaic support structure, which is characterized in that arc-shaped pieces 3 are synchronously stretched and contracted through transmission connection among the arc-shaped pieces 3 to drive the whole device to track and rotate, so that the purpose of photovoltaic tracking is achieved; on the basis, the upright post 6 is adjustably fixed on the upright post base 7, and the angle of the upright post 6 can be rotated, so that the slope support mounting along with the slope is realized. Moreover, a triangular structure formed by the push rod 2, the upright post 6 and the oblique beam 1 forms a support for the photovoltaic bracket, and the support for the photovoltaic bracket is further stably formed by a matching structure of the arc-shaped piece 3, the upright post 6 and the oblique beam 1; the stability of the structure is further ensured, and the structural strength of the photovoltaic bracket device is enhanced; and if loosen being connected of arc 3 and stand 6, the flexible push rod 2 is fastened again after angle of adjustment arc 3 and stand 6 is connected, single just can accomplish support angle modulation, the very convenient high efficiency of operation. In addition, the upright 6 is connected with the connecting piece IA between and can prevent because of the not hard up change of bringing upright 6 and basic installation angle of fixed node, is the main support piece of whole photovoltaic bracket device.
Example 2
As shown in fig. 1 to 3, the slope fixing adjustable photovoltaic support device comprises an oblique beam 1, a plurality of upright posts 6 for supporting the oblique beam 1, and a plurality of purlins 4 which are vertically connected with the oblique beam 1 into a whole and are arranged on the oblique beam 1 at intervals, wherein the purlins 4 are used for fixing photovoltaic modules 5;
as shown in fig. 4, a mounting plate 70 is provided on the pillar base 7, and each pillar 6 is fixed on the mounting plate 70 in an angle-adjustable manner in the east-west direction; the upright posts 6 are integrally connected through connecting pieces IA;
the oblique beams 1 are arranged along the purlines 4 at intervals; as shown in fig. 5, the middle part of any oblique beam 1 is rotatably connected with the top of the upright post 6; as shown in fig. 6 and 7, the oblique beam 1 is detachably connected with two ends of the arc-shaped piece 3 at two sides of the middle part respectively; the arc-shaped part 3 is fixed on the upright post 6; as shown in fig. 8, a push rod 2 is further connected between the upright 6 and the oblique beam 1, wherein the push rod 2, the upright 6 and the oblique beam 1 form a triangular structure;
the push rods 2 are connected through the transmission rod 23 in a transmission mode, the transmission rod 23 rotates through driving, and the push rods are driven to drive the photovoltaic module 5 to rotate through synchronous stretching of the adjacent push rods 2.
This embodiment provides and can carry out the regulation of angle between stand 6 and the stand base 7, is adapted to the photovoltaic support mounting of different slopes more, has improved the adaptability.
As a preferred embodiment, as shown in fig. 4, a suspended embedded bolt 71 is fixedly arranged in the column base 7, and the adjustment of the fixing position of the installation plate 70 relative to the column base 7 is realized on the installation plate 70 through the threaded fit of an adjusting nut 72 compared with the embedded bolt 71; therefore, the structure enables the installation flat plate 70 to be fixed on the stand column base 7 in an adjustable mode through threads, and the adjustment of the height consistency of the top surface of the foundation for installing the stand column 6 can be achieved through the adjustment nut 72 in a threaded rotation mode compared with the embedded bolt 71, so that the height consistency of the top surface of the foundation is guaranteed.
A pair of mounting side plates 73 for mounting the upright post 6 are arranged on the mounting flat plate 70, and a group of inclination angle adjustable waist holes 730 are arranged on the mounting side plates 73 and used for adjusting the fixed angle of the upright post 6 relative to the mounting side plates 73; therefore, the angle of the upright post 6 and the upright post base 7 can be adjusted correspondingly by adjusting the inclination angle of the mounting side plate 73 relative to the upright post 6. Specifically, for the convenience of arranging, this group of the adjustable waist holes 730 in inclination include along vertical horizontal waist type hole and the circular port of arranging respectively at last downside, it is corresponding, the same adjustable waist hole in inclination that sets up the correspondence on the stand to, when stand 6 is fixed with installation curb plate 73, at first through the circular port with stand 6 and installation curb plate 73 bolt fastening, the rethread bolt passes horizontal waist type hole on installation curb plate 73 and the stand, can realize the regulation of different angles in the fixed of the downthehole different positions of horizontal waist type.
In practical application, the upright post base 7 is installed on a field civil engineering foundation, the upright post 6 is installed on the upright post base 7 in an angle-adjustable manner, the upright post 6 is fixed on the installation flat plate 70 through the installation side plate 73, and a split type design is adopted for the upright post 6, so that the angle adjustment of the upright post 6 relative to the upright post base 7 can be realized, and the photovoltaic support is more suitable for the installation of a photovoltaic support in a slope terrain.
Example 3
As shown in fig. 1 to 3, the present embodiment is a fixed adjustable photovoltaic support apparatus, including an oblique beam 1, a plurality of columns 6 for supporting the oblique beam 1, and a plurality of purlins 4 vertically connected to the oblique beam 1 into a whole and arranged at intervals on the oblique beam 1, where the purlins 4 are used for fixing a photovoltaic module 5;
as shown in fig. 4, each upright 6 is fixed on the upright base 7 in an angle-adjustable manner in the east-west direction; the upright posts 6 are integrally connected through connecting pieces IA;
the oblique beams 1 are arranged along the purlines 4 at intervals; as shown in fig. 5, the middle part of any oblique beam 1 is rotatably connected with the top of the upright post 6; as shown in fig. 6 and 7, the oblique beam 1 is detachably connected with two ends of the arc-shaped piece 3 at two sides of the middle part respectively; the arc-shaped part 3 is fixed on the upright post 6; as shown in fig. 8, a push rod 2 is further connected between the upright post 6 and the oblique beam 1, wherein, as shown in fig. 8, the bottom of the push rod 2 is hinged on the upright post 6, and the top of the push rod 2 is hinged on one side of the oblique beam 1; the push rod 2, the upright post 6 and the oblique beam 1 form a triangular structure;
the push rods 2 are in transmission connection through the transmission rod 23, the transmission rod 23 rotates through driving, the push rods 2 are driven to stretch synchronously, and then the photovoltaic module 5 is driven to rotate.
In this embodiment, on the basis of embodiment 1, the top and the bottom of the push rod 2 are respectively hinged to the inclined beam 1 and the upright post 6, so that the inclined beam can drive the photovoltaic module 5 to synchronously track and rotate through the telescopic motion of the push rod 2.
Preferably, as shown in fig. 9, the push rod 2 includes a push rod housing 20, a worm and gear transmission unit 21 disposed at one end of the push rod housing 20, and a movable rod 22 disposed at the other end of the push rod housing 20; the worm and gear transmission unit 20 comprises a worm wheel and a worm which are in meshing transmission, the movable rod 22 is in transmission connection with the moving free end of the linear motion executing element in the push rod shell 20, and the power input end of the linear motion executing element in the push rod shell 20 is in rotation connection with the worm wheel; as shown in fig. 10, the shell of the worm gear is hinged on the upright post 6 through a connecting piece IIB; therefore, the worm is driven to rotate by driving the worm to drive the worm wheel to rotate, and further the movable rod 22 is driven to do telescopic motion along the axial direction compared with the push rod shell 20, so that the tracking rotation of the oblique beam 1 is realized;
the output end of the movable rod 22 at the top of the push rod 2 is hinged at one side of the middle part of the oblique beam 1.
In practical application, linear motion execute component includes that lead screw and threaded sleeve establish the bearing frame on the lead screw, bearing frame and movable rod are as an organic whole along the axial fixed connection of push rod shell, the output shaft fixed connection of lead screw and worm wheel is as an organic whole, also promptly the power input end and the worm wheel of lead screw rotate to rotate when worm drive worm wheel, take place relative rotation and produce linear motion between corresponding drive lead screw and the movable rod, finally realize the concertina movement that the movable rod compares the push rod shell through the drive of worm gear unit, also realize the concertina movement of push rod promptly. It should be noted that the linear actuator may also adopt other structures in the prior art, and the details thereof are not repeated herein.
In the above embodiment, as shown in fig. 11, the output end of the push rod 2, i.e., the output end of the movable rod 22, is hinged to the oblique beam 1 through the connecting member iiic.
Preferably, as shown in fig. 10 and 12, the adjacent worms of the adjacent push rods 2 are in transmission connection through a transmission rod 23; rotate through the drive worm and drive transfer bar 23 and rotate, then transfer bar 23 drive adjacent worm and drive adjacent worm wheel synchronous rotation, and then realize the synchronous flexible of a plurality of push rods 2. Thus, synchronous tracking rotation of the whole device can be realized.
In practical application, the worm is in transmission connection with the handle or the electric hand drill and receives an external power source. Handle or pistol drill drive push rod pivoted simultaneously through transfer pole 23 messenger continuous push rod 2 synchronous rotation, realize the synchronous flexible of push rod 2 among the whole photovoltaic tracking device, guarantee device moving synchronism, security and stability.
Example 4
In this embodiment, on the basis of embodiment 1 or 2 or 3, as shown in fig. 13a and 13b, the arc-shaped member 3 is fixedly connected with the upright 6 through a U-shaped bolt 30. In practical application, the contact surface of the U-shaped bolt 30 and the arc-shaped part 3 is in a flat shape, so that the friction force between the U-shaped bolt 30 and the arc-shaped square pipe can be increased, and the arc-shaped part 3 is matched with the fixed node of the upright column more firmly; during adjustment, only the U-shaped bolt needs to be loosened, the photovoltaic support rotates, namely the oblique beam 1 drives the photovoltaic assembly 5 to rotate, and the U-shaped bolt 30 is fastened again after angle adjustment is completed.
As another preferred embodiment, the plurality of vertical columns 6 include two adjacent side vertical columns at the end portions, the two side vertical columns are cross-connected through two connecting pieces ia, the connecting pieces ia are tie rods, and the vertical columns 6 are connected through tie rods. Preferably, the pull rod is a cylindrical steel piece, and two ends of the pull rod are respectively fixed on the upright post 6 through nuts. The upright posts 6 are connected through the pull rods, so that the change of the installation angle between the upright posts 6 and the foundation caused by bolt loosening can be prevented, and the upright posts are main supporting pieces of the whole photovoltaic support device.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A fixed adjustable photovoltaic bracket device comprises an oblique beam, a plurality of stand columns for supporting the oblique beam, and a plurality of purlins which are vertically connected with the oblique beam into a whole and are arranged on the oblique beam at intervals, wherein the purlins are used for fixing a photovoltaic assembly; the method is characterized in that:
each upright post is fixed on the upright post base in an angle-adjustable manner in the east-west direction; the upright posts are integrally connected through connecting pieces;
the inclined beams are arranged at intervals along a plurality of groups of purlines; the middle part of any one inclined beam is rotatably connected with the top of the upright post, two sides of the middle part of the inclined beam are respectively detachably connected with two ends of the arc-shaped part, and the arc-shaped part is fixed on the upright post; a push rod is connected between the upright post and the oblique beam, wherein the push rod, the upright post and the oblique beam form a triangular structure;
the push rods are connected through transmission rods in a transmission mode, and the transmission rods are driven to rotate to drive the push rods to stretch synchronously so as to drive the photovoltaic module to rotate.
2. The fixed adjustable photovoltaic mount apparatus of claim 1, wherein:
the upright post is characterized in that the upright post base is provided with a mounting flat plate, and the upright post is fixed on the mounting flat plate in an angle-adjustable manner.
3. The fixed adjustable photovoltaic mount apparatus of claim 2, wherein:
the vertical column base is internally provided with an embedded bolt which extends out in a hanging mode, and the fixed position of the installation flat plate relative to the vertical column base is adjusted on the installation flat plate through the threaded matching of an adjusting nut and the embedded bolt;
the mounting plate is provided with a pair of mounting side plates for mounting the stand column, and the mounting side plates are provided with a group of inclination angle adjustable waist holes for adjusting the fixed angle of the stand column relative to the mounting side plates.
4. The fixed adjustable photovoltaic mount apparatus of claim 1, wherein:
the upright posts comprise two adjacent edge upright posts located at the end parts, the two edge upright posts are connected with each other in a cross mode through two connecting pieces, the connecting pieces are arranged into pull rods, and the upright posts are connected with each other through the pull rods.
5. The fixed adjustable photovoltaic mount apparatus of claim 4, wherein:
the pull rod is a cylindrical steel piece, and two ends of the pull rod are fixed on the stand column through nuts respectively.
6. The fixed adjustable photovoltaic mount apparatus of claim 1, wherein:
the bottom of the push rod is hinged to the upright post, and the top of the push rod is hinged to one side of the oblique beam.
7. The fixed adjustable photovoltaic mount apparatus of claim 6, wherein:
the push rod comprises a push rod shell, a worm and gear transmission unit arranged at one end of the push rod shell and a movable rod arranged at the other end of the push rod shell; the worm and gear transmission unit comprises a worm wheel and a worm which are in meshing transmission, the movable rod is in transmission connection with the moving free end of the linear motion execution element in the push rod shell, and the power input end of the linear motion execution element in the push rod shell is in rotary connection with the worm wheel; wherein, the shell of the worm wheel is hinged on the upright post through a connecting piece; therefore, the worm is driven to rotate to drive the worm wheel to rotate, so that the movable rod is driven to do telescopic motion along the axial direction compared with the push rod shell, and the tracking rotation of the oblique beam is realized;
the output end of the movable rod at the top of the push rod is hinged to one side of the middle part of the oblique beam.
8. The fixed adjustable photovoltaic mount apparatus of claim 7, wherein:
adjacent worms of adjacent push rods are in transmission connection through a transmission rod;
the transmission rods are driven to rotate through the rotation of the driving worm, then the transmission rods drive the adjacent worms to drive the adjacent worm wheels to rotate synchronously, and therefore synchronous stretching of the push rods is achieved.
9. The fixed adjustable photovoltaic mount apparatus of claim 8, wherein:
the worm is in transmission connection with the handle or the electric hand drill.
10. The fixed adjustable photovoltaic mount apparatus of claim 1, wherein:
the arc-shaped part is fixedly connected with the upright post through a U-shaped bolt.
CN202020139070.6U 2020-01-21 2020-01-21 Fixed adjustable photovoltaic support device Active CN211239765U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020139070.6U CN211239765U (en) 2020-01-21 2020-01-21 Fixed adjustable photovoltaic support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020139070.6U CN211239765U (en) 2020-01-21 2020-01-21 Fixed adjustable photovoltaic support device

Publications (1)

Publication Number Publication Date
CN211239765U true CN211239765U (en) 2020-08-11

Family

ID=71925750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020139070.6U Active CN211239765U (en) 2020-01-21 2020-01-21 Fixed adjustable photovoltaic support device

Country Status (1)

Country Link
CN (1) CN211239765U (en)

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