CN208316631U - A kind of photovoltaic bracket of adjustable photovoltaic panel tilt angle - Google Patents

Abstract

The utility model discloses a kind of photovoltaic brackets of adjustable photovoltaic panel tilt angle, including two group support bar group, the cross bars opposite in left and right；The support bar group includes connection expansion link, in front and back opposite first support bar and second support bar；The outer tube that the second support bar includes lower shaft, is liftably sleeved on lower shaft；Several plug-in openings being arranged successively along lower shaft short transverse are provided on the lower shaft；It is movably installed with movable rod on the outer tube, is connected with reset spring between the outer tube and movable rod；The connection expansion link includes the first active segment, the second active segment；In each support bar group, the top of first active segment one end and first support bar far from the second active segment is hinged, and the top of the outer tube of second active segment one end and second support bar far from the first active segment is hinged.The tilt angle of photovoltaic panel is adjusted in the utility model.

Description

A kind of photovoltaic bracket of adjustable photovoltaic panel tilt angle

Technical field

The utility model relates to a kind of photovoltaic brackets of adjustable photovoltaic panel tilt angle.

Background technique

Existing photovoltaic bracket includes in two opposite support bar groups of left and right, two cross bars, and the support bar group includes being in The opposite first support bar in front and back and second support bar, the connecting rod being connected between first support bar and second support bar；Institute It states cross bar to be connected between the connecting rod of two groups of support bar groups, but since the first support bar and second support bar are integrally formed The body of rod, when in use, the photovoltaic panel is fixed on two cross bars, but can not according to different regions lighting angle and adjust Photovoltaic panel tilt angle is saved, thus far from industry requirement is met.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of adjustable photovoltaic panel inclinations angle The photovoltaic bracket of degree, by the way that support bar group is designed using the combination of connection expansion link, first support bar, second support bar, And by the way that second support bar is rationally arranged, to pass through the lifting of second support bar outer tube, the inclination of connection expansion link is adjusted Angle, thus the tilt angle of adjustable photovoltaic panel.

The purpose of this utility model is implemented with the following technical solutions:

A kind of photovoltaic bracket of adjustable photovoltaic panel tilt angle, including in the opposite two groups of support bar groups in left and right, with can The mode of disassembly is connected to two cross bars between two groups of support bar groups；The support bar group includes connection expansion link, in front and back Opposite first support bar and second support bar；The second support bar include lower shaft, be liftably sleeved on it is outer on lower shaft Pipe；Several plug-in openings being arranged successively along lower shaft short transverse are provided on the lower shaft；Activity installation on the outer tube There is movable rod, is connected with reset spring between the outer tube and movable rod；The reset spring is past for providing the stick that innervates The elastic force of lower shaft direction movement；Wherein one end of the movable rod is provided with the embedded division for being embedded in plug-in opening, another End is provided with for stretching out the handle portion outside outer tube；The connection expansion link includes the first active segment, the second active segment；Described One active segment and the second active segment pivot bush unit；In each support bar group, first active segment far from the second active segment one Hold, the outer tube of second active segment one end and second support bar far from first active segment hinged with the top of first support bar Top it is hinged；The cross bar is removably connected between the connection expansion link of two groups of support bar groups.

Convex block is provided on the outer wall of the lower shaft of the second support bar, be provided on the outer tube of the second support bar with The locating slot that convex block matches.

Be provided on the outer tube along be arranged successively far from lower shaft direction stretching hole, installation cavity, perforation；The stretching Hole, installation cavity, perforation are sequentially communicated；The installation cavity is cylindrical, and the diameter in the stretching hole, perforation is respectively less than installation cavity Diameter；The hole of stretching out is used to pass through for the embedded division of movable rod；The perforation is passed through for the handle portion for movable rod；Institute Stating movable rod further includes the interconnecting piece being connected between embedded division and handle portion；The gear protruded outwardly is provided on the interconnecting piece Wall；The reset spring is connected between retaining wall and the cavity wall of installation cavity.

The cross bar is bolted on connection expansion link.

The handle portion of the movable rod is hinged with suspension hook, be provided on the outer tube for the bit embedded portion in movable rod in The lantern ring set when in outer tube for suspension hook hook.

Compared with prior art, the utility model has the beneficial effects that: the utility model is connected by using support bar group Telescopic rod, first support bar, the combination design of second support bar are connect, and by the way that second support bar is rationally arranged, to pass through the The tilt angle of connection expansion link is adjusted in the lifting of two support rod outer tubes, thus the tilt angle of adjustable photovoltaic panel.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of second support bar；

Fig. 3 is enlarged drawing at the A of Fig. 2；

Fig. 4 is the structural schematic diagram of suspension hook；

In figure: 10, support bar group；11, first support bar；20, cross bar；30, second support bar；31, lower shaft；32, outer tube； 321, hole is stretched out；322, installation cavity；323, it perforates；33, plug-in opening；34, movable rod；341, retaining wall；35, reset spring；36, convex Block；37, locating slot；40, connection expansion link；41, the first active segment；42, the second active segment；50, suspension hook；60, lantern ring；70, spiral shell Bolt.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

As shown in Figs 1-4, a kind of photovoltaic bracket of adjustable photovoltaic panel tilt angle, including the two group branch opposite in left and right Strut group 10, two cross bars 20 being removably connected between two groups of support bar groups 10；The support bar group 10 is wrapped Include connection expansion link 40, in front and back opposite first support bar 11 and second support bar 30；The second support bar 30 includes bottom Axis 31, the outer tube 32 being liftably sleeved on lower shaft 31；It is provided on the lower shaft 31 along 31 short transverse of lower shaft successively Several plug-in openings 33 of arrangement；Movable rod 34 is movably installed on the outer tube 32, between the outer tube 32 and movable rod 34 It is connected with reset spring 35；The reset spring 35 is for providing the elastic force that the stick 34 that innervates is moved toward 31 direction of lower shaft； Wherein one end of the movable rod 34 is provided with the embedded division for being embedded in plug-in opening 33, and the other end is provided with outer for stretching out Handle portion outside pipe 32；The connection expansion link 40 includes the first active segment 41, the second active segment 42；First active segment 41 With 42 pivot bush unit of the second active segment；In each support bar group 10, first active segment 41 far from the second active segment 42 one Hold, second active segment 42 one end and second support bar far from first active segment 41 hinged with the top of first support bar 11 The top of 30 outer tube 32 is hinged；The cross bar 20 is removably connected to the connection expansion link of two groups of support bar groups 10 Between 40.

In use, first movable rod 34 can be pulled toward far from 31 direction of lower shaft, keeps the embedded division of movable rod 34 de- From plug-in opening 33, then keep movable rod 34 and another plug-in opening 33 opposite with respect to the lifting of lower shaft 31 outer tube 32, at this point, connection is stretched Contracting bar 40 can carry out reduction with the lifting of outer tube 32, then releasing activity stick 34, so that the embedded division of movable rod 34 is embedded in In corresponding plug-in opening 33, so as to which outer tube 32 to be locked on lower shaft 31, at this point, the tilt angle of connection expansion link 40 is sent out Changing, and since photovoltaic panel is fixed on during installation on cross bar 20, thus, connection is adjusted by the lifting of outer tube 32 and is stretched The tilt angle of contracting bar 40, thus the tilt angle of adjustable photovoltaic panel.

Convex block 36, the outer tube 32 of the second support bar 30 are provided on the outer wall of the lower shaft 31 of the second support bar 30 On be provided with the locating slot 37 to match with convex block 36, thus by the cooperation of convex block 36 and locating slot 37, so that outer tube 32 It goes up and down more smoothly.

It is provided on the outer tube 32 along the stretching hole 321 being arranged successively far from 31 direction of lower shaft, installation cavity 322, worn Hole 323；The stretching hole 321, installation cavity 322, perforation 323 are sequentially communicated；The installation cavity 322 is cylindrical, and described stretches Portal 321,323 diameter of perforating is respectively less than the diameter of installation cavity 322；The hole 321 of stretching out is for the insertion for movable rod 34 Portion passes through；Handle portion of the perforation 323 for for movable rod 34 passes through；The movable rod 34 further include be connected to embedded division with Interconnecting piece between handle portion；The retaining wall 341 protruded outwardly is provided on the interconnecting piece；The reset spring 35 is connected to gear Between wall 341 and the cavity wall of installation cavity 322, to be convenient to processing and fabricating and assembly, and movable rod 34 can avoid from outer tube 32 It skids off, reliability of structure can be improved.

Loose slot is provided on first active segment 41；Second active segment 42 includes activity in loose slot Mounting portion, the support portion that is connect with mounting portion, and the upper surface of the first active segment 41 is concordant with the upper surface of support portion, thus It is convenient to the sliding of the second active segment 42.

The cross bar 20 is connected on connection expansion link 40 by bolt 70, to be convenient to the dismounting of cross bar 20.Specifically, The cross bar 20 includes in two pedestals being oppositely arranged, the body of rod being connected between two pedestals；It is provided with elongated slot on the pedestal, Threaded hole is provided on the connection expansion link 40, the bolt 70 is arranged in elongated slot, and is threadedly coupled with threaded hole, thus It is convenient to adjust the position of cross bar 20, and is convenient to the dismounting of cross bar 20.

The handle portion of the movable rod 34 is hinged with suspension hook 50, is provided on the outer tube 32 in the embedding of movable rod 34 Enter the lantern ring 60 set when portion is located in outer tube 32 for 50 hook of suspension hook, thus in the lifting process of outer tube 32, it can be by 50 hook of suspension hook On lantern ring 60, so that the embedded division of movable rod 34 remains in outer tube 32, without manually holding movable rod 34, it can be convenient to operate.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (5)

1. a kind of photovoltaic bracket of adjustable photovoltaic panel tilt angle, it is characterised in that: including the two group supports opposite in left and right Bar group, two cross bars being removably connected between two groups of support bar groups；The support bar group includes that connection is flexible Bar, in front and back opposite first support bar and second support bar；The second support bar includes lower shaft, is liftably sleeved on bottom Outer tube on axis；Several plug-in openings being arranged successively along lower shaft short transverse are provided on the lower shaft；On the outer tube It is movably installed with movable rod, is connected with reset spring between the outer tube and movable rod；The reset spring promotes for providing The elastic force that movable rod is moved toward lower shaft direction；Wherein one end of the movable rod is provided with the insertion for being embedded in plug-in opening Portion, the other end are provided with for stretching out the handle portion outside outer tube；The connection expansion link includes the first active segment, the second activity Section；First active segment and the second active segment pivot bush unit；In each support bar group, first active segment is living far from second One end of dynamic section and the top of first support bar are hinged, the one end of second active segment far from the first active segment and the second support The top of the outer tube of bar is hinged；The cross bar is removably connected between the connection expansion link of two groups of support bar groups.

2. the photovoltaic bracket of adjustable photovoltaic panel tilt angle as described in claim 1, it is characterised in that: second support It is provided with convex block on the outer wall of the lower shaft of bar, the locating slot to match with convex block is provided on the outer tube of the second support bar.

3. the photovoltaic bracket of adjustable photovoltaic panel tilt angle as described in claim 1, it is characterised in that: set on the outer tube Be equipped with along be arranged successively far from lower shaft direction stretching hole, installation cavity, perforation；The stretching hole, installation cavity, perforation successively connect It is logical；The installation cavity is cylindrical, and the diameter in the stretching hole, perforation is respectively less than the diameter of installation cavity；It uses in the stretching hole It is passed through in the embedded division for movable rod；The perforation is passed through for the handle portion for movable rod；The movable rod further includes connection Interconnecting piece between embedded division and handle portion；The retaining wall protruded outwardly is provided on the interconnecting piece；The reset spring connects It connects between retaining wall and the cavity wall of installation cavity.

4. the photovoltaic bracket of adjustable photovoltaic panel tilt angle as described in claim 1, it is characterised in that: the cross bar passes through It is bolted on connection expansion link.

5. the photovoltaic bracket of adjustable photovoltaic panel tilt angle as described in claim 1, it is characterised in that: the movable rod Handle portion is hinged with suspension hook, is provided on the outer tube and sets when in outer tube for suspension hook hook for the bit embedded portion in movable rod Lantern ring.