阅读说明：本技术 一种定位装置及使用该定位装置的光伏支架 (Positioning device and photovoltaic support using same ) 是由 潘国虎 于 2019-11-25 设计创作，主要内容包括：本发明涉及光伏设备技术领域,且公开了一种定位装置及使用该定位装置的光伏支架,包括定位轨道和定位滑块,所述定位轨道的中部设有供定位滑块滑动的中空结构,所述定位轨道和定位滑块之间设有互相啮合的齿槽。该定位装置,随时切换移动状态和固定状态,在固定状态时,外部载荷主要发生在定位滑块和定位轨道之间,使用该定位装置的光伏支架,将微小调整发大,提高了调整精度,将驱动结构隔离出来,在静止支撑时,负载作用在支架上,使其支撑强度接近于固定支架,同时驱动结构不承担力的作用,提高其使用寿命,同时,驱动结构的强度和精度对其安装的影响较小,也便于前期安装和后期维护。(The invention relates to the technical field of photovoltaic equipment and discloses a positioning device and a photovoltaic bracket using the same. This positioner, switch removal state and fixed state at any time, when fixed state, external load mainly takes place between location slider and positioning track, use this positioner's photovoltaic support, it is big to send out small adjustment, the adjustment precision has been improved, keep apart the drive structure, when static supports, the load effect is on the support, make its support intensity be close to the fixed bolster, the effect is not born the power to the drive structure simultaneously, improve its life, simultaneously, the intensity and the precision of drive structure are less to the influence of its installation, also be convenient for installation in earlier stage and later maintenance.)

1. A positioning device comprises a positioning track (1) and a positioning slide block (2), and is characterized in that: the middle part of the positioning track (1) is provided with a hollow structure for the sliding of the positioning slide block (2), tooth grooves which are meshed with each other are formed between the positioning track (1) and the positioning slide block (2), an elastic part (6) for increasing the pressure between the positioning slide block (2) and the positioning track (1) is arranged at the upper end of the positioning slide block (2), a moving block (3) is arranged at the middle part of the positioning slide block (2), a jacking structure for enabling the positioning slide block (2) to be separated from the contact with the positioning track (1) is arranged between the moving block (3) and the positioning slide block (2), the positioning slide block (2) is movably connected with an external load through a support rod (7), and a sliding groove for the support rod (7) to move freely is formed in the upper surface of the positioning track (.

2. A positioning device as set forth in claim 1, wherein: the positioning track (1) comprises an outer shell (101), a limiting track (102), a moving track (103) and a leakage hole (104), wherein the limiting track (102), the moving track (103) and the leakage hole (104) are arranged at the lower end of the outer shell (101), limiting teeth meshed with each other are arranged on the surfaces, opposite to the limiting track (102) and the positioning sliding block (2), of the limiting track, and the moving track (103) is tightly attached to a track wheel of the moving block (3).

3. A positioning device as set forth in claim 1, wherein: the positioning sliding block (2) is connected with the moving block (3) in a sliding mode, the jacking structure between the positioning sliding block (2) and the moving block (3) comprises a coil (4) arranged at the upper end of the moving block (3) and a permanent magnet (5) arranged at the upper end of the coil (4), and the permanent magnet (5) is located inside the positioning sliding block (2).

4. A positioning device as set forth in claim 1, wherein: the elastic piece (6) is connected with the positioning sliding block (2) through a spring, the elastic piece (6) is tightly attached to the inner surface of the positioning track (1), and the elastic piece (6) is connected with the positioning track (1) in a sliding mode.

5. A photovoltaic support using the positioning device of any one of claims 1 to 4, comprising a spindle (8), a photovoltaic panel support (9), a sliding block (10) and a positioning device, characterized in that: the positioning device is the positioning device of any one of claims 1 to 4, the positioning device is in the shape of a semicircular arc, the lower end of the positioning device is fixedly connected with a mounting frame (11), the positioning device is hinged to the bottom of a photovoltaic plate frame (9) through a support rod (7), a sliding block (10) capable of sliding up and down is arranged at the axis of the lower end face of the photovoltaic plate frame (9), the photovoltaic plate frame (9) is hinged to a main shaft (8) through the sliding block (10), a connecting rod of the main shaft (8) can rotate freely, and the main shaft (8) is located at the circle center of a positioning track (1).

6. A photovoltaic support according to claim 5, wherein: the positioning device is provided with two groups, two groups of positioning devices share the same supporting rod (7), and two groups of connecting points of the positioning devices and the photovoltaic panel frame (9) use the axis of the photovoltaic panel frame (9) as a symmetry axis.

7. A photovoltaic support according to claim 5, wherein: main shaft (8) are including support column (81), driving motor (82), screw rod (83), thrust bearing (84) and connecting rod (85), the inside fixed mounting of support column (81) has driving motor (82), driving motor (82) output shaft activity has cup jointed screw rod (83), the output shaft of driving motor (82) passes through spout, draw runner cooperation transmission, the internal surface threaded connection of screw rod (83) and support column (81), screw rod (83) have connecting rod (85) through thrust bearing (84) swing joint, connecting rod (85) are articulated with sliding block (10).

Technical Field

The invention relates to the technical field of photovoltaic equipment, in particular to a positioning device and a photovoltaic bracket using the same.

Background

The photovoltaic support system is tracked to gyration every single move integral type biax can improve the absorptive capacity of sunlight, improve the generated energy and improve economic benefits, present biax is tracked the photovoltaic support and is mostly adopted horizontal worm gear motor speed reducer to realize the net face horizontal rotation, every single move system drive is mostly adopted the chain, push-down or vertical worm gear motor speed reducer, the atress of this process drive structure is great, and the photovoltaic support is mostly in the abominable place of field condition, the support is except bearing self gravity, still need bear great wind-force effect, the tie point bearing capacity of drive structure and support is less, the improvement of overall structure intensity has been restricted, on the other hand, the action of great power can also be born to the drive shaft ware, reduce its life.

Secondly, higher vertical accuracy is required when the driving structure and the support are installed, the installation efficiency is reduced, furthermore, the later maintenance and maintenance difficulty is higher, and the photovoltaic power generation cost is indirectly increased.

Disclosure of Invention

In order to overcome the defects of the background art, the invention provides the technical scheme of the positioning device and the photovoltaic bracket using the positioning device, which has the advantages of high stability, simplicity in installation, rapidness in maintenance and the like and solves the problems in the background art.

The invention provides the following technical scheme: a positioning device comprises a positioning track and a positioning sliding block, wherein a hollow structure for the positioning sliding block to slide is arranged in the middle of the positioning track, tooth grooves which are meshed with each other are formed between the positioning track and the positioning sliding block, an elastic piece for increasing the pressure between the positioning sliding block and the positioning track is arranged at the upper end of the positioning sliding block, a moving block is arranged in the middle of the positioning sliding block, a jacking structure for enabling the positioning sliding block to be separated from the positioning track is arranged between the moving block and the positioning sliding block, the positioning sliding block is movably connected with an external load through a supporting rod, and a sliding groove for the supporting rod to move freely is formed in the upper surface of the.

Preferably, the positioning track comprises an outer shell, a limiting track, a moving track and a leakage hole, the limiting track, the moving track and the leakage hole are arranged at the lower end of the outer shell, limiting teeth meshed with each other are arranged on the surfaces, opposite to the limiting track and the positioning sliding block, of the limiting track, and the moving track is tightly attached to a track wheel of the moving block.

Preferably, the positioning slide block is connected with the moving block in a sliding manner, the jacking structure between the positioning slide block and the moving block comprises a coil arranged at the upper end of the moving block and a permanent magnet arranged at the upper end of the coil, and the permanent magnet is positioned inside the positioning slide block.

Preferably, the elastic part is connected with the positioning sliding block through a spring, the elastic part is tightly attached to the inner surface of the positioning track, and the elastic part is connected with the positioning track in a sliding mode.

The utility model provides an use positioner's photovoltaic support, includes main shaft, photovoltaic grillage, sliding block and positioner, positioner above-mentioned arbitrary positioner, the positioner shape is the semicircle circular arc, positioner's lower extreme fixedly connected with mounting bracket, positioner passes through the bracing piece and articulates with the bottom of photovoltaic grillage, the axis department of the lower terminal surface of photovoltaic grillage is equipped with gliding sliding block from top to bottom, the photovoltaic grillage passes through the sliding block and articulates with the connecting rod of main shaft, but the connecting rod free rotation of main shaft.

Preferably, positioner is equipped with two sets ofly, and two sets of positioner sharing same bracing piece, and is two sets of positioner uses the axis of photovoltaic grillage as the symmetry axis with the tie point of photovoltaic grillage.

Preferably, the main shaft includes support column, driving motor, screw rod, thrust bearing and connecting rod, the inside fixed mounting of support column has driving motor, driving motor output shaft activity has cup jointed the screw rod, driving motor's output shaft passes through spout, draw runner cooperation transmission, the internal surface threaded connection of screw rod and support column, the screw rod has the connecting rod through thrust bearing swing joint, the connecting rod is articulated with the sliding block.

The invention has the following beneficial effects:

1. this positioner, under the effect of the jack-up structure between location slider and the movable block, switch over removal state and fixed state at any time, when fixed state, external load mainly takes place between location slider and location track, and on the one hand, overall structure through location track and location slider is more stable, and the ability of undertaking the load is stronger, has improved the stability under the load effect after the location, and on the other hand, the drive structure is not under the effect of stress, and the wearing and tearing that receive are less, have improved life.

2. The photovoltaic support using the positioning device converts the rotation angle during angle adjustment into the displacement distance at the bottom of the photovoltaic plate frame, converts the elevation angle adjustment into the number of rotation turns of the screw rod, and increases the micro adjustment, thereby improving the adjustment precision.

3. The photovoltaic support using the positioning device isolates the driving structure, when the photovoltaic support is statically supported, the load acts on the support, the supporting strength of the photovoltaic support is close to that of the fixed support, the driving structure does not bear the force, the service life of the photovoltaic support is prolonged, and meanwhile, the photovoltaic support has low requirements on the installation accuracy of the driving structure and is convenient to install in the early stage and maintain in the later stage.

Drawings

FIG. 1 is a schematic structural diagram of the positioning device;

FIG. 2 is a side view of the present invention in FIG. 1;

FIG. 3 is a bottom view of the positioning rail of the present invention;

FIG. 4 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of a photovoltaic support structure using the positioning device;

FIG. 6 is a top view of the present invention as shown in FIG. 5;

FIG. 7 is a side view of the present invention as shown in FIG. 5;

FIG. 8 is a schematic view of the telescoping arrangement of the present invention;

FIG. 9 is a cross-sectional view of BB of FIG. 8 according to the present invention.

In the figure: 1. positioning the track; 101. an outer housing; 102. a limiting track; 103. a moving track; 104. a leak hole; 2. positioning the sliding block; 3. a moving block; 4. a coil; 5. a permanent magnet; 6. an elastic member; 7. a support bar; 8. a main shaft; 81. a support pillar; 82. a drive motor; 83. a screw; 84. a thrust bearing; 85. a connecting rod; 9. a photovoltaic panel frame; 10. a slider; 11. and (7) mounting frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a positioning device and a photovoltaic bracket using the positioning device, comprising a positioning rail 1 and a positioning slider 2, wherein the positioning rail 1 comprises an outer shell 101, a limiting rail 102, a moving rail 103 and a leakage hole 104, the lower end surface of the outer shell 101 is provided with the limiting rail 102, the moving rail 103 and the leakage hole 104, the specific position relationship is as shown in fig. 3, the upper end surfaces of the connecting rods among the limiting rail 102, the moving rail 103 and the leakage hole 104 are all arranged by inclined planes, so that sand grains can be conveniently leaked from the leakage hole 104, the sand prevention capability of the sand grains is improved, the upper end surface of the limiting rail 102 is provided with limiting teeth, the positioning slider 2 is provided with the matching limiting teeth corresponding to the limiting rail 102, an elastic element 6 is arranged between the top of the positioning slider 2 and the positioning rail 1, the upper end surface of the elastic element 6 is provided with a roller wheel slidably connected with the positioning rail 1, the elastic element 6 is connected, the positioning slide block 2 is under the action of the gravity of the load and the elastic force of the spring, so that the lower end face limiting teeth of the positioning slide block 2 are meshed with the limiting teeth of the limiting track 102, as shown in fig. 4, the positioning is completed, the positioning slide block 2 is prevented from shaking integrally, the middle part of the positioning slide block 2 is movably connected with a movable block 3, the lower end of the movable block 3 is fixedly provided with a track wheel, the track wheel is driven by a servo motor, the servo motor drives the track wheel to be a common structure, the description is not expanded in the application, the track wheel corresponds to the moving track 103, a coil 4 and a permanent magnet 5 are fixedly arranged between the movable block 3 and the positioning slide block 2, when the coil 4 is electrified, magnetic force is generated and acts on the permanent magnet 5 to jack the positioning slide block 2, so that the positioning slide block 2 and the limiting track 102 are separated from a, the upper surface of the positioning track 1 is provided with a sliding groove for the support rod 7 to move freely, wherein the servo motor inside the moving block 3 and the control mode of the coil 4 are both known technologies, and no description is given in the application.

Referring to fig. 5-9, a photovoltaic support using the positioning device comprises a main shaft 8, a photovoltaic panel frame 9, sliding blocks 10 and a positioning device, wherein the positioning device is provided with two sets of positioning rails 1 sharing the same positioning rail, the positioning rails 1 are horizontally arranged on the ground through mounting brackets 11, the positioning device is hinged with the bottom of the photovoltaic panel frame 9 through support rods 7, the two hinge points are symmetrical by taking the axis of the photovoltaic panel frame 9 as a symmetry axis, the positioning rail 1 is semicircular and circular, the positioning device moves to drive the bottom of the photovoltaic panel frame 9 to move along the circular arc, the sliding blocks 10 are movably connected with the lower end axis of the photovoltaic panel frame 9, the sliding blocks 10 can slide up and down along the axis of the photovoltaic panel frame 9, the sliding blocks 10 can slide up and down in many ways, as long as the sliding mode can slide up and down without displacement in other directions can be adopted in the present application, the lower ends of, connecting rod 85 passes through thrust bearing 84 and screw rod 83 swing joint, screw rod 83 cup joints with driving motor 82's output shaft activity, screw rod 83 and driving motor 82's output shaft passes through the spout, the cooperation of draw runner realizes the transmission and connects, make driving motor 82 and screw rod 83 can reciprocate in the transmission, driving motor 82, screw rod 83 all is located the inside of support column 81, the position that support column 81 corresponds to driving motor 82 is equipped with the maintenance window that can open, pass through threaded connection between screw rod 83 and the support column 81, screw rod 83 can reciprocate when rotating, driving motor 82's control mode this application does not expand the narratively.

The working principle and the using process of the invention are as follows:

when the angle needs to be changed between the photovoltaics, the controller controls the coil 4 to be electrified, the generated magnetic field and the permanent magnet 5 generate repulsive force, the positioning slide block 2 is jacked up under the action of the repulsive force, the bottom of the positioning slide block 2 is separated from the contact with the limiting track 102, the servo motor rotates in the control moving block 3, the moving block 3 moves to drive the positioning slide block 2 to move and further drive the bottom of the photovoltaic plate frame 9 to move along the positioning track 1, and further drive the photovoltaic plate frame 9 to rotate around the main shaft 8, so that the photovoltaic plate changes the angle of the horizontal plane, meanwhile, the driving motor 82 rotates to drive the screw 83 to rotate, the control connecting rod 85 moves up and down, and meanwhile, the sliding block 10 is driven to move, the elevation angle of the.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.