CN207368944U

CN207368944U - A kind of stent at the adjustable photovoltaic plate elevation angle

Info

Publication number: CN207368944U
Application number: CN201720525281.1U
Authority: CN
Inventors: 余金璋
Original assignee: Ningbo Esso Lun Energy Co Ltd
Current assignee: Ningbo Esso Lun Energy Co Ltd
Priority date: 2017-05-11
Filing date: 2017-05-11
Publication date: 2018-05-15
Anticipated expiration: 2027-05-11

Abstract

The utility model discloses a kind of stent at the adjustable photovoltaic plate elevation angle.Key is that bearing part (3) is equipped with the left support (1) and right support (2) of main support, the rotation axis (5) with arm of force stent (4) is equipped between bearing part (3), the support base (6) being connected with left and right support (1,2) is equipped with the driving device being connected with arm of force stent (4), the extension of rotation axis (5) goes out the end of the prolongation of bearing part (3) and is connected with the bearing part (3) of auxiliary stand (7), and above-mentioned prolongation is equipped with multiple supporting racks for clamping photovoltaic panel.The structural strength and stability of the utility model are fairly good, its adjustment structure not only it is smooth adjust photovoltaic panel (array) angle and improve the structural strength and stability of whole stent.

Description

A kind of stent at the adjustable photovoltaic plate elevation angle

Technical field：

A kind of supporting structure for supporting tabular object is the utility model is related to, specifically relates to a kind of support photovoltaic panel And the stent of adjustable photovoltaic panel elevation angle.

Background technology：

With widely using for solar energy, the existing very more structure type of stent of solar energy photovoltaic panel, to improve light The photoelectric conversion efficiency of the solar energy of plate is lied prostrate, the elevation angle and/or side of photovoltaic panel need to be just adjusted with the change of the position of the sun To for the relatively large photovoltaic plate array of existing one kind, i.e. there is multiple rows of or multiple row photovoltaic panel in two direction of transverse and longitudinal, then tries one's best The situation for simplifying supporting structure and quantity arranges that more photovoltaic panels are exactly a kind of design direction of current stent, this causes one Overall weight, the distribution of weight situation complexity of photovoltaic panel are arranged, the adjusting to the elevation angle of photovoltaic panel, which is exactly one, needs what is solved to ask Topic.It is to be equipped with a driving device on a longer rotation shaft support is supported to have a kind of supporting structure in the prior art, Driving device driving rotation axis rotates, and then drives the adjusting at the elevation angle for the photovoltaic panel laid in rotation axis, which exists The defects of one be to need the power of driving device larger, second, the accuracy of manufacture of each component of requirement, installation accuracy are very high, third, When the weight of photovoltaic panel causes rotation axis inevitably to deform, the rotation of rotation axis can be made highly difficult, even result in load It is excessive and burn motor or the elevation angle of photovoltaic panel can not be adjusted.Therefore, simple in structure, effective support and height how to be realized The design of the adjustable supports of factors such as effect adjusting, is current solar energy photovoltaic panel support Design problem to be solved.

The content of the invention：

The goal of the invention of the utility model is that open one kind can change and adjustable photovoltaic panel elevation angle with sunlight incident direction Supporting support, the adjusting is very convenient with smooth, and supporting structure intensity is high, stability is good.

Realize that the technical solution of the utility model is as follows：Bearing is equipped with the left support and right support of main support Part, is equipped with the rotation axis with arm of force stent between bearing part, is equipped with the support base of left and right support connection and arm of force stent connects The driving device connect, the end for extending the prolongation for bearing part of rotation axis and the bearing part of auxiliary stand connect, above-mentioned Prolongation be equipped with multiple supporting racks for clamping photovoltaic panel.

The left and right support is gusseted, and the bearing diagonal in the support of left and right is connected with support base.

The driving device is to drive stretching for motor driving telescopic rod, and telescopic rod one end is movable even with support base Connect, the other end is flexibly connected with arm of force stent.

A pair of two linkages are flexibly connected between the support base and arm of force stent.

The structure of the bearing part is that have a bearing body, and there is connecting flange at bearing body both ends, and bearing body is by holding in the palm Part and cage connection part form one.

The structure of two linkages is that lower link is flexibly connected with support base, the other end of lower link through axis pin with Upper connecting rod is flexibly connected, and upper connecting rod is flexibly connected with arm of force stent.

The driving device and two linkages be and arm of force support fastening with the structure being flexibly connected of arm of force stent U-bolt be connected with key seat, the end of telescopic rod and upper connecting rod is flexibly connected through axis pin with key seat.

The structure of the supporting rack is that have a stringer beam with four dovetail grooves, and stringer beam is arranged on the upper table of rotation axis Face, fixed beam are placed in the lower surface of rotation axis, and the both ends of fixed beam are fixedly connected with stringer beam, the middle part of fixed beam and rotation axis It is fixedly connected, the both ends and centre position of stringer beam are equipped with the fastener that can clamp photovoltaic panel.

The structure of the fastener is the fixed plate for having a pair of of clamping stringer beam, and fixed plate has the ladder that can be placed in dovetail groove Fixed plate is fixedly connected by shape nut, bolt with trapezoidal nut with stringer beam, and the coupling part of two fixed plates is equipped with clamping Plate.

The supporting structure design of the utility model is reasonable, and structural strength can bear well greater weight polylith photovoltaic panel structure Into photovoltaic plate array, stability is also fairly good, is suitable for the pressure for the external force such as wind-force that external environment applies photovoltaic panel, close Key be the utility model adjustment structure not only can it is smooth adjust photovoltaic panel (array) angle, to adapt to the change of illumination, and Adjustment structure can also improve the structural strength and stability of whole stent, this is of great significance wild environment long-time service, The structure design of the clamping photovoltaic panel in the utility model is also very reasonable at the same time, not only increases the security of photovoltaic panel, Make the installation of whole photovoltaic plate array very convenient and quick, greatly reduce time and the cost of installing engineering.

Brief description of the drawings：

Fig. 1 is a kind of general structure schematic diagram of embodiment of the utility model.

Fig. 2 is the structure of the main support in Fig. 1 and local enlarged diagram.

Fig. 3 is the structure of the main support in Fig. 1 and other local enlarged diagrams.

Fig. 4 is the structure expanded schematic diagram of the auxiliary stand in Fig. 1.

Fig. 5 is the structure diagram of the partial enlargement expansion in Fig. 1.

Embodiment：

Provide specific embodiment of the present utility model with reference to Figure of description, it is necessary to explanation embodiment it is detailed Thin description is for ease of the understanding to the technical solution of the utility model, is not construed as the claim guarantor to the utility model Protect the limitation of scope.

Fig. 1~Fig. 5 is referred to, the technical solution of specific embodiment of the utility model is as follows：1 He of left support of main support Bearing part 3 is equipped with right support 2, the rotation axis 5 with arm of force stent 4 is equipped between bearing part 3, with left and right support (1,2) even The support base 6 connect is equipped with the driving device being connected with above-mentioned arm of force stent 4, when which runs, will drive arm of force branch Frame 4 is axis rotation with rotation axis 5, and then drives rotation axis 5 to rotate, and above-mentioned rotation axis 5 extends the extension for bearing part 3 Partial end is connected with the bearing part 3 of auxiliary stand 7, and the prolongation rotates at the same time when rotation axis 5 rotates, above-mentioned extension Part is equipped with multiple supporting racks for clamping photovoltaic panel, and the supporting rack and the photovoltaic panel clamped are rotated with the rotation of rotation axis 5, I.e. above-mentioned technical solution realizes the adjusting at the elevation angle of photovoltaic panel.

The left and right support (1,2) of the main support is gusseted, the bearing diagonal 8 in left and right support (1,2) and branch Support seat 6 connects, and above-mentioned rotation axis 5 is connected by bearing part 3 with left and right support (1,2), forms the beaer of stereochemical structure, special It is not after support base 6 is connected with ground base, then is connected with the left and right support (1,2) of gusseted, makes the stress of whole stent It is scattered on larger area of base, the load-bearing capacity of stent and the ability of resistance Cross Wind Force greatly improve.

Foregoing driving device is to drive motor 9 to drive the flexible of telescopic rod 10, and 10 one end of telescopic rod is lived with support base 6 Dynamic connection, the other end are flexibly connected with foregoing arm of force stent 4；Driving motor 9 makes the stretching for the prior art of telescopic rod 10, has A variety of prior arts can be realized, therefore no further details to be given herein, when above-mentioned telescopic rod 10 stretches drive arm support 4 with turn Moving axis 5 is axis rotation, and and then drive rotation axis 5 rotation, telescopic rod 10 is substantially 4 He of arm of force stent in inactive state A kind of rigid support between support base 6, further increase integral support bears vertical and/or lateral force energy Power, or integral support are an increasingly complex stress system.

Foregoing support base 6 and arm of force stent 4 is flexibly connected a pair of two linkages, and two linkage is with telescopic rod 10 stretching motion and move, which is that lower link 17 is flexibly connected with support base 6, the other end of lower link 17 warp Axis pin is flexibly connected with upper connecting rod 18, and upper connecting rod 18 is flexibly connected with arm of force stent 4；Two linkage can further increase branch The stability of frame, particularly increases stability when telescopic rod 10 moves, avoids influence of the lateral force to telescopic rod 10, improve Service life.

The structure of foregoing bearing part 3 is that have a bearing body 11, and there are connecting flange, bearing body in 11 both ends of bearing body 11 form one by supporting piece 15 and cage connection part 16；The bearing body 11 being integrally formed connects through a connection piece and auxiliary stand 7 Connect, foregoing rotation axis 5 is if an axis body, then through the bearing part 3 on main support, and both ends extend to auxiliary stand 7 Bearing part 3, or rotation axis 5 are formed for segmentation, i.e., the prolongation of foregoing rotation axis 5 is a part for a rotation axis 5, should The both ends of prolongation are fixedly connected with a flange, and with the flanged joint of bearing body 11, realize the one of the rotation axis 5 of segmentation Body rotates, and the length this avoids rotation axis 5 is long and not readily transportable, while it is appropriate by the weight of polylith photovoltaic panel to be more convenient for Increase and decrease auxiliary stand 7 quantity, avoid the rotation axis 5 caused by photovoltaic panel is overweight deformation it is excessive and increase rotate resistance with Increase the issuable deformation of photovoltaic panel.

Foregoing driving device and two linkages are to have and arm of force stent 4 with the structure being flexibly connected of arm of force stent 4 The U-bolt 19 of fastening is connected with key seat 20, and the end of telescopic rod 10 and upper connecting rod 18 is flexibly connected through axis pin with key seat 20, this Kind of connection structure is not only simple, and when installation is also extremely convenient, for the purposes of this disclosure be that the U-bolt 19 is the arm of force branch that need to be fastened The requirement of the stress of frame 4 or the shape of coupling part, such as the change in shape of the material of the fastening part of arm of force stent 4, the U-shaped spiral shell The also respective change of bolt 19.

The structure of the supporting rack is that have a stringer beam 22 with four dovetail grooves 21, and stringer beam 22 is arranged on rotation axis 5 upper surface, fixed beam 23 are placed in the lower surface of rotation axis 5, and the both ends of fixed beam 23 are fixedly connected with stringer beam 22, fixed beam 23 middle part is fixedly connected with rotation axis 5, and the both ends and centre position of stringer beam 22 are equipped with the fastener 24 that can clamp photovoltaic panel；When When rotation axis 5 rotates, the photovoltaic panel set thereon is driven to rotate, the structure of the stringer beam 22 of the clamping photovoltaic panel is that have one The stringer beam 22 of dovetail groove 21 with criss-cross construction, stringer beam 22 are arranged on the upper surface of rotation axis 5, and fixed beam 23 is placed in The lower surface of rotation axis 1, the both ends of fixed beam 23 are fixedly connected with stringer beam 22, such as with screw or are bolted, fixed beam 23 Middle part be fixedly connected with rotation axis 5, then realize fixation and positioning of the stringer beam 22 in rotation axis 5, fixed beam 23 is to stringer Beam 22 also has supporting role, to reduce the deflection of stringer beam 22 to the greatest extent；The both ends and centre position of stringer beam 22 are equipped with can The fastener 24 of photovoltaic panel is clamped, the fastener 24 in the centre position can slide on the dovetail groove 21 of above-mentioned stringer beam 22 Displacement, when installing photovoltaic panel (shown in Fig. 1), the edge of photovoltaic panel is clamped by the fastener 24 of end set first, is then moved The fastener 24 in centre position is fastened with the other edge of photovoltaic panel, and last attachment fastener 24 fixes photovoltaic panel；Above-mentioned fastener 24 structure is the fixed plate 25 for having a pair of of clamping stringer beam 22, and fixed plate 25 has the trapezoidal nut that can be placed in dovetail groove 21, Fixed plate 25 is fixedly connected by bolt with trapezoidal nut with stringer beam 22, and the coupling part of two fixed plates 25 is equipped with grip block 26, grip block 26 is L-shaped, and photovoltaic panel is fixed at the edge that can withhold photovoltaic panel.

Claims

1. a kind of stent at the adjustable photovoltaic plate elevation angle, it is characterised in that be equipped with the left support (1) and right support (2) of main support Bearing part (3), is equipped with the rotation axis (5) with arm of force stent (4) between bearing part (3), the support being connected with left and right support (1,2) Seat (6) is equipped with the driving device being connected with arm of force stent (4), and the extension of rotation axis (5) goes out the prolongation of bearing part (3) End is connected with the bearing part (3) of auxiliary stand (7), and above-mentioned prolongation is equipped with multiple supporting racks for clamping photovoltaic panel.

2. the stent at the adjustable photovoltaic plate elevation angle according to claim 1, it is characterised in that the left and right support (1,2) is equal For gusseted, the bearing diagonal (8) in left and right support (1,2) is connected with support base (6).

3. the stent at the adjustable photovoltaic plate elevation angle according to claim 1 or 2, it is characterised in that the driving device is drive Dynamic motor (9) driving telescopic rod (10) is stretched, and telescopic rod (10) one end is flexibly connected with support base (6), the other end and the arm of force Stent (4) is flexibly connected.

4. the stent at the adjustable photovoltaic plate elevation angle according to claim 3, it is characterised in that the support base (6) and the arm of force A pair of two linkages are flexibly connected between stent (4).

5. the stent at the adjustable photovoltaic plate elevation angle according to claim 4, it is characterised in that the structure of the bearing part (3) It is：There is a bearing body (11), there is connecting flange at bearing body (11) both ends, and bearing body (11) is connected by supporting piece (15) and shell Fitting (16) forms one.

6. the stent at the adjustable photovoltaic plate elevation angle according to claim 5, it is characterised in that the knot of two linkages Structure is：Lower link (17) is flexibly connected with support base (6), and the other end of lower link (17) connects through axis pin and upper connecting rod (18) activity Connect, upper connecting rod (18) is flexibly connected with arm of force stent (4).

7. the stent at the adjustable photovoltaic plate elevation angle according to claim 6, it is characterised in that the driving device and two connects The U-bolt (19) that linkage and the structure being flexibly connected of arm of force stent (4) are and arm of force stent (4) fastens and key seat (20) The end of connection, telescopic rod (10) and upper connecting rod (18) is flexibly connected through axis pin with key seat (20).

8. the stent at the adjustable photovoltaic plate elevation angle according to claim 7, it is characterised in that the structure of the supporting rack is There is a stringer beam (22) with four dovetail grooves (21), stringer beam (22) is arranged on the upper surface of rotation axis (5), fixed beam (23) Be placed in the lower surface of rotation axis (5), the both ends of fixed beam (23) are fixedly connected with stringer beam (22), the middle part of fixed beam (23) with Rotation axis (5) is fixedly connected, and the both ends and centre position of stringer beam (22) are equipped with the fastener (24) that can clamp photovoltaic panel.

9. the stent at the adjustable photovoltaic plate elevation angle according to claim 8, it is characterised in that the structure of the fastener (24) It is the fixed plate (25) for having a pair of of clamping stringer beam (22), fixed plate (25) has the trapezoidal nut that can be placed in dovetail groove (21), Fixed plate (25) is fixedly connected by bolt with trapezoidal nut with stringer beam (22), has folder on the coupling part of two fixed plates (25) Hold plate (26).